Stevens model 520 serial numbers

Save. 10390 posts · Joined 2011. #6 · May 11, 2018. The Remington model 10 has the same trigger safety and I have never had a finger hurt shooting them. If you are holding the gun right the safety is not even close to hurt you. Your model 620 will sell for over $200 around here.

Stevens Arms was an American firearms manufacturer founded by Joshua Stevens in 1864. The company introduced the .22 Long Rifle round and made a number of rifle, shotgun, and target pistol designs before being bought by Savage Arms in 1920. After 1920, Stevens made training rifles and machineguns for the US Military. Savage still uses the …Was in a local shop today and saw a tubular-magazine bolt-action .22. Tag says its a Stevens Model 66 with no serial number so its most likely C&R. Price tag is less than $100 because it needs restoring. Kind of reminds me of the Noble 33A with the follower/lifter acting as ejector. Anyway...Join Date: November 7, 2009. Posts: 12. Stevens Model 620 riot. Hello all, I just lucked into a a Stevens Model 620 riot gun. The serial number is 215**. I have not been able to find a whole lot of information on the serial numbers in terms of production dates except vague ranges. From what I have read I believe it is a WWII production, …The Stevens ModeI 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J Stevens.Rifles with this stamping have been found with serial numbers. Serial number C158XX. This is á very clean WWlI era Stévens pump 12ga model 520-30.I recently got an old style Stevens Model 520 pump shotgun.10 Şub 2015 ... Make sure to give the model and serial number. FWIW, I had a brand new 520A marked with "US PROPERTY" and the ordnance bomb. It was ...An item’s model number helps identify the type of product issued by a manufacturer, whereas a serial number designates an individual item with a unique code. Businesses use part-numbering systems such as model and serial numbers to differen...

Jan 20, 2020 · I am Keydet92, the guy that wrote the Stevens 520/520A history that Tracker 6 posted. I can answer most questions you may have about these shotguns and can tell within a year or two when it was made by the serial number and my research. No Model 520s were made before about 1909, even though it's erroneously stated otherwise in several very ... 2/7/19 - This is a beautiful and original US Military riot shotgun from WWII, the Stevens Model 520-30. It is US marked with multiple flaming bomb proofs denoting military issue. The bluing is excellent with only minor receiver wear on the high edges, and a fantastic bore. The wood is all in terrific shape with no major flaws. There were ~33,000 Stevens 520 …The serial number puts it in 1942 if I had to guess. Canfield's M520-30 range is 38000-70000 and that started in spring 1942 and was done by June 1944. The M520-30 is just the military designation for the Model 520A which was produced by Stevens from 1940-1948. The Model 520 is the earlier design that this evolved from and was made between 1909 ...Stream Stevens Model 520 Shotgun Serial Numbers by Sandfrigvili1981 on desktop and mobile. Play over 320 million tracks for free on SoundCloud.Pics Dropbox - Stevens 520 Appears to be a straight model 520. Not a model 520-30. Exact markings are " M 520 US". Ordnance bombs and other proofs. Serial number low 40000 range. I don't have the combat shotgun book. When would this have been made? Robert. Register; Forgotten Your Password? Remember Me? ...A Short Illustrated History of the Savage Arms Company 1895 to 1945. Savage Stevens Firearms Serial Numbers References 37 was one of three embellished guns cased for Oakley as a presentation group. While I cannot state the exact year of your Stevens model 520 production,I can say that this model of shotgun was made from 1912-1932. Make: J. Stevens Arms Co. Model: 520-30. Serial Number: 69880. Year of Manufacture: 1942-1945. Caliber: 12 Ga. 2 3/4” Shells. Action Type: Pump Action Shotgun w/ Mag Tube. Markings: The right side of the barrel is marked “J. STEVENS ARMS COMPANY / DIVISION OF SAVAGE ARMS CORPORATION / CHICOPEE FALLS, MASS. U.S.A.”.

Stevens Arms was an American firearms manufacturer founded by Joshua Stevens in 1864. The company introduced the .22 Long Rifle round and made a number of rifle, shotgun, and target pistol designs before being bought by Savage Arms in 1920. After 1920, Stevens made training rifles and machineguns for the US Military. Savage still uses the …Stevens model 520. Buttstock 520. Of ... One new clutch, a specifications qualified as ¨160 thick¨, a replaces part numbers equivalent to ¨ r90220¨, In Usa, new, by ¬ Delivered anywhere in USA . ... Savage stevens box. Serial numbers supplied. Reasonable price. Li…~ Medford. eBay. Price: 29 $Was in a local shop today and saw a tubular-magazine bolt-action .22. Tag says its a Stevens Model 66 with no serial number so its most likely C&R. Price tag is less than $100 because it needs restoring. Kind of reminds me of the Noble 33A with the follower/lifter acting as ejector. Anyway...Each letter code represented a year of manufacture e.g., A = 1949. You can then look at the number range of the Stevens model on the chart above. They did not appear on a fixed spot on the gun and you need to remove the stock to find the code. In 1968, the Gun Control Act was in effect and all guns got a serial.Stevens Model 125 22 caliber Bolt-Action, Single-Shot rifle. The Stevens Model 125, a 22 caliber Bolt-Action, Single-Shot rifle was manufactured between the years of 1898 and 1912 in Westfield, Massachusetts, U.S.A. by Savage Arms. Serial Numbers for these ...Thanks for posting those pictures, that's the latest serial number I've seen with the nub safety. I've recorded several in the 23xxx-25xxx range with the later triangle style safety. It looks like Stevens was producing around 10000 Model 520 a year during this period so I would estimate yours to be from around late 1911.

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J. Stevens 12-gauge SxS shotgun and Lefever12-gauge SxS shotgun circa 1990 Model 311H serial number D409425; hammerless top lever boxlock action double. SHOTGUN - Double barrel, breach break .20 ... STEVENS MODEL 520 SLIDE ACTION SHOTGUN, 12 gauge,28" barrel (including Poly Choke), 47" overall, blued finish, walnut semi-pistol grip …Sep 28, 2021 · The next block of 620s made during WWII start in the 17,000 serial number range and go all the way into the high 20,000 serial number range. I know of one Stevens military contract for shotguns that was made in the Spring of 1942, and called for mostly Model 520s, but also included a few thousand 520s and some Savage 720 shotguns too. What is the manufacture date of Stevens model 520 pump shotgun serial 84095A? July 10, 1902 Patent application was filed on a pump action shotgun that would become the Stevens Model 520.A pre-WWII Stevens branded 620A will have the Stevens address and Model 620-A followed by Proof Tested, Gauge and 2 3/4” Chamber all on the left side of the barrel and a blank receiver. You could also look for Wards Western Field Model 60s made during this time. There are about 15,000 civilian 620As made before WWII.It has no model number, but it is a double hump with the safety inside the trigger guard. SN is 94255 A, engraved on the lower stock tang. I think the SN is repeated at the base of the mag tube, but I can only see the first two digits; the rest are hidden by the rail. ... Stevens 520 Serial Numbers. Information on Western Field 12 Ga. Auto ...

Stevens 520 series ejector, 1.694" long #378-520A-53. reproduction This part is manufactured of high quality tool steel and heat-treated to precise speci.. $40.00. camealocrerari. Apr 01. Stevens Model 520 Shotgun Serial Numbers. in Welcome to the Forum. Stevens Model 520 Shotgun Serial Numbers. CLICK HERE > …It is stated that about 191,000 were made and my list of observed serial numbers supports this (All 520 variations between 1909-1939). Based off my research …If it helps the serial number is u19192. browning stevens. answer #2. Keydet92. 2 years ago. ... the 520 to the store brand and trade brand market soon after the 620 was introduced in 1927 and the last time a Model 520 appears in a Stevens catalog is 1929 (as a Springfield Arms 520). The vast majority after 1927 (over 150k) were made for Sears ...Wards western field model 35 HELP!!! Jump to Latest Follow. 12047 Views 5 Replies 6 Participants Last post by Rex in OTZ , Jan 28, 2017. Alpinet6 Discussion starter. 55 posts · Joined 2013. #1 · Feb 7, 2013. So I got a wards western field Montgomery ward model 35 pump shotgun. Serial no. Is U123658.Stevens Model 520 and 620 serial numbers were reasonably unique. Model 520s used straight numbers then an A suffix in 1920. In 1925 they started over at one with a B suffix and in around 1928 they also added the C suffix serials starting at one. The lowest serial I’ve seen is #1978. From what I’ve learned, Model 520 serials go like this: Model 520. 0-62000 (1909-1916) J Stevens Arms & Tool Co. 62000A-100000A (1916-1926) J Stevens Arms Co. 0B-100000B (1926-1934) store/trade brand guns. 0C-13000C (1930-1934) mostly 20ga guns store/trade brand. U0-U132000 (1934-1939) Model 620s are ...It's not a Montgomery Wards or anything else, it's a J. Stevens Arms Company, a takedown with the double hump reciever, suicide slide safety in front of the trigger and full 30 inch barrel. The pattent dates are Feb. 7. 1905 and Aug. 27. 1907 and the serial number on the underside of the tang is 696328 A.Pics Dropbox - Stevens 520 Appears to be a straight model 520. Not a model 520-30. Exact markings are " M 520 US". Ordnance bombs and other proofs. Serial number low 40000 range. I don't have the combat shotgun book. When would this have been made? Robert. Register; Forgotten Your Password? Remember Me? ...2/7/19 - This is a beautiful and original US Military riot shotgun from WWII, the Stevens Model 520-30. It is US marked with multiple flaming bomb proofs denoting military issue. The bluing is excellent with only minor receiver wear on the high edges, and a fantastic bore. The wood is all in terrific shape with no major flaws. There were ~33,000 Stevens 520-30s produced for the war, with a mix ...Description: Presented for sale, you will find a Stevens Model 520 shotgun with a 26” full choke barrel chambered for 2 3/4” 12 gauge ammunition. The Stevens 520 is a John Browning design. Notice the humpback on the receiver. This Stevens 520 seems to be mechanically sound but has cosmetic wear. Included in the listing is the pictured ...

Stevens 520 series ejector, 1.694" long #378-520A-53. reproduction This part is manufactured of high quality tool steel and heat-treated to precise speci.. $40.00.

I research and collect Stevens Model 520s and based on serial numbers and design changes that I’ve observed I speculated that a prototype Model 520 trench gun would have the following: 1) A serial number in the mid 60k range. 2) An angled slide release button on the trigger housing instead of the earlier round button on the receiver.Please consider creating a new thread. Write your reply... Post Reply. I picked up this Stevens 520-30 for $125 thinking that it was just an older sporting model. It's in fairly good condition, and fires fine. I'm just exactly sure what I have. The serial number is 41,400. It has a sling swivel on the stock.10 Oca 2007 ... I have been asked to repair a Stevens 520 "Humpback" 12ga. shotgun. From the serial number, I'm estimating that the gun was made around WWI.Sale Pending - $180.00. Shipping: $35.00. Accepted Payment Methods: Returns: No Returns. Description: The following is a .12 Ga Stevens Arms & Tool Co. Model 520 pump action shotgun (20 inch barrel). This item features a low serial number and the “suicide style” safety located within the trigger guard. I honestly cannot tell what is the ...Stevens 520 ranger model 30 shotgun. just picked up a shotgun with ranger marked on the receiver and a logo of a ranger and horse head also along with model 30. the serial # is u1206xx. i think it is a sears roebuck offering of a stevens 520 from the 30's but am not sure. also would like to know the age of the gun by the serial # and a …Stevens 520 series ejector, 1.694" long #378-520A-53. reproduction This part is manufactured of high quality tool steel and heat-treated to precise speci.. $40.00.STEVENS model 620, 520 12GA. BARREL. $168.00. ... Check not just model numbers, but the year of manufacture and serial numbers where available to ensure a proper fit ... Hello, I recently acquired via auction a Stevens model 620A in 12 ga. with a serial # 32274. It has a bare left side receiver (no Stevens name or address and no model 620 stamped) and the left side barrel is stamped in 2 blocks.... "proof tested 12 gauge 2 3/4 chamber" and in 2 sizes of font "Stevens j. stevens arms company chicopee falls, mass usa"Serial Number: 61445 ... The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J Stevens Arms & Tool Company between 1909 and 1916. Stevens was sold to Savage Arms in 1920 with the manufacture of firearms resuming under Savage ownership. Model 520 production …

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Play Stevens Model 520 Shotgun Serial Numbers from Kolokoangiiea. Play audiobooks and excerpts on SoundCloud desktop and mobile.... serial number which will tell you if the guns are matching or not. The ... You can get adjustment sleaves for the Win models but the Stevens/western fields ...Mar 29, 2010 · Your Stevens 520-30 was offered by Stevens throughout much of the nineteen thirties. It was the successor to the Model 520 and can be easily distinguished from the two step receiver top of that earlier model. Your model was succeeded by the Model 620 which joined the sloped receiver pattern common to almost all pump shotguns. The lowest serial I’ve seen is #1978. From what I’ve learned, Model 520 serials go like this: Model 520. 0-62000 (1909-1916) J Stevens Arms & Tool Co. 62000A-100000A (1916-1926) J Stevens Arms Co. 0B-100000B (1926-1934) store/trade brand guns. 0C-13000C (1930-1934) mostly 20ga guns store/trade brand. U0-U132000 (1934-1939) Model 620s are ...Stevens 520 Shotgun Operation. by BigBoy1 » Wed Jan 10, 2007 12:22 am. I have been asked to repair a Stevens 520 "Humpback" 12ga. shotgun. From the serial number, I'm estimating that the gun was made around WWI. The way the gun presently operates is that very time the slide action is to be operated, the slide release button needs to be depressed.Allow at least four business days for serial number searches to be returned and five weeks for factory letters to be mailed. Savage The Savage factory records cover manufacture from 1899 into the late 1940s including records on the Model 1899/99, the Model 1907/1915/1917 semi-automatic pistol, and other models.Stevens Model 520 Serial NumbersThe model is not listed as a 620-A in any Stevens catalog up to #43 with a price listed dated March 7, 1946 - this is probably ...The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J Stevens Arms & Tool Company between 1909 and 1916. [1] Stevens was sold to New England Westinghouse on 28 May 1915 and production of civilian firearms was greatly reduced. [1] The company was renamed the \"J Stevens Arms Company\" on ...The Stevens .22/.410 was made between 1938 and 1950 when it became the Savage Model 24. I believe your specimen was made between 1938 and 1946. The "Tenite" (plastic) stock was introduced circa 1946. There are no records to give a more exact date. The various markings you list are assembly and inspection marks and have no meaning …Description: Presented for sale, you will find a Stevens Model 520 shotgun with a 26” full choke barrel chambered for 2 3/4” 12 gauge ammunition. The Stevens 520 is a John Browning design. Notice the humpback on the receiver. This Stevens 520 seems to be mechanically sound but has cosmetic wear. Included in the listing is the pictured ...The Stevens Model 520 was a pump-action shotgun developed byJohn Browning and originally manufactured by the J Stevens Arms & Tool Company between 1909 and ... ….

Western Fields Model 30/31 (or Savage Stevens 520/620) ... In 1920 Savage bought Stevens and continued to produce the model 520 for a number of years. The exterior of the 520 was redesigned to ...Model: 520-30. Serial Number: 69880. Year of Manufacture: 1942-1945. Caliber: 12 Ga. 2 3/4” Shells. ... Our Assessment: The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J Stevens Arms & Tool Company between 1909 and 1916. Stevens was sold to New England Westinghouse on …I just received another 520 I won from an Auction today. I now have two Stevens 520 double hump, 16 ga and 12 ga. I have two 520 single hump, 16 ga and 12 ga. I still need a 20 gauge in both typed. My holy grails. I also have a 12,16 and 20 gauge in Stevens 620. They are a slim down 520 which makes the receiver resemble a Model 12.Hello Alls, I hope all is well! I got this Steven Model 520 Serial Number 31791 (the very first model not the later variants...); it is all matching number... in this thread in this sub-forum in the entire site. Advanced Search Cancel Login / Join. ... Stevens Model 520 (1909-1913) Jump to Latest FollowStevens Model 520 Shotgun Serial Numbers The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally manufactured by the J …The highest number I have seen was on 20 gauge Stevens Model 311 Series H serial number E957971. The Savage branded imported doubles, over and unders or side by sides, are numbered differently. Each model is numbered in the range created by its manufacturer. As you probably have heard, Savage/Stevens' production records on …Most double shotguns represented here. Double gun shotguns - Side by Side shotguns, and over under shotguns - Including drillings, double barreled rifles, SxS double rifles, combination guns. Hello Alls, I hope all is well! I got this Steven Model 520 Serial Number 31791 (the very first model not the later variants...); it is all matching number... in this thread in this sub-forum in the entire site. Advanced Search Cancel Login / Join. ... Stevens Model 520 (1909-1913) Jump to Latest FollowAs is typical, I assume, my Stevens Model 311A has no serial number. Each model is numbered in the range created by its manufacturer. What is the value of a Stevens model 311 series h double barrel shotgun In 1927, Stevens produced the Model 620, a streamlined version of the 520, and it remained in production until 1955.Stevens 520 S Serial Numbers Supports This It is stated that about 191,000 were made and my list of observed serial numbers supports this (All 520 variations between 1909-1939). Based off my research and collection of serial numbers, I also estimate that approximately 87,000 520As were made between 1940-1948 (including … Stevens model 520 serial numbers, Mar 16, 2016 · Manufacturer: Stevens Model: 520 Serial Number: 59400 Bore: Smoothbore Chambers: 2.75 inches (70mm) Condition: Used - Fair Barrels: 18.5 inches (470mm) Action: Pump Action Triggers: Single Gauge Info: 12 gauge Stock: Wood Fore End: Honey-comb wood Butt Pad: Stevens plate LOP: 14.0 inches (356mm) Finish: Blued Sights: Front gold bead , Apr 22, 2016 · This member of the U.S. Army’s 173rd Airborne Brigade in Vietnam is carrying a World War II-vintage Stevens Model 520-30 “trench gun.” Many “recycled” World War II shotguns saw use in ... , The No. 620 was introduced in 1927, and manufactured into the 1950s. The J. Stevens Arms Co. serial number info is long gone and even the Savage Arms Corp. historian can't tell you. You can narrow it down somewhat by the features and markings on the guns. The earliest No. 620s had the lever safety inside the trigger guard., Stevens Model 520 Shotgun Serial Numbers EXCLUSIVE The Stevens Model 520 was a pump-action shotgun developed by John Browning and originally …, Shotguns. 2020. 58. The classic Stevens 520 — though sharp-eyed readers will note Clayton's gun is actually a. "Sears Ranger 520" outfitted with a chopped 18" barrel instead of the 28" factory tent-pole. If we start naming all of John Browning's inventions, we're going to be here a while so let's just focus on the shotguns., The No. 93 had a plain extractor and the No. 97 an automatic ejector. The "Nitro Special" No. 93 and 97 remain in the offerings through the last J. Stevens Arms & Tool Co. catalog No. 54. Apparently they didn't survive the "Great War" as they are no longer offered in the J. Stevens Arms Co. 1919 catalogue., The Vietnam-era Model 37 riot gun was serially numbered in a special range (approximately 1,000 to 23,000 with an “S” prefix to the serial number and marked with a “U.S.” on the receiver ..., can anyone date a Stevens 520-30, serial 49776? It is military marked and has a Viet Nam Stevens M77E heatshield. Information. ... serial number search history info. By Chuckindenver in forum M1903/1903A3/A4 Springfield Rifle Replies: 3 Last Post: 03-12-2009, 09:08 PM. Tags for this Thread., website builder. Create your website today. Start Now. GOSHOE. Home, 12 Ara 2007 ... ... serial number, not unusual among working class guns manufactured before the Gun Control Act of 1968 came along. I've been casually looking ..., , Stevens 520 Date- Based On Serial Number, Safety Nub And Model Number On Arm. | Gun Values Board. Stevens 520 date- based on serial number, …, It is stated that about 191,000 were made and my list of observed serial numbers supports this (All 520 variations between 1909-1939). Based off my research and collection of serial numbers, I also estimate that approximately 87,000 520As were made between 1940-1948 (including WWII 520-30 production). ... That's for the model 200 a Stevens ..., A5guy. 10297 posts · Joined 2004. #6 · Oct 19, 2010. The M620 was an advanced streamlined version of John Browning's M520. They were solid pump guns. If the gun has no serial number, it was made before 1968 when the Feds made serial numbers mandatory. CAUTION: Things may appear closer in the rear view mirror!, Most double shotguns represented here. Double gun shotguns - Side by Side shotguns, and over under shotguns - Including drillings, double barreled rifles, SxS double rifles, combination guns., Who can tell me more about this gun? Pics Dropbox - Stevens 520 Appears to be a straight model 520. Not a model 520-30. Exact markings are " M 520 US". Ordnance bombs and other proofs. Serial number low 40000 range. I don't have the combat shotgun book. When would this have been made? Robert, Nov 12, 2009 · Join Date: November 7, 2009. Posts: 12. Stevens Model 620 riot. Hello all, I just lucked into a a Stevens Model 620 riot gun. The serial number is 215**. I have not been able to find a whole lot of information on the serial numbers in terms of production dates except vague ranges. From what I have read I believe it is a WWII production, though ... , Stevens didn't make clean yearly breaks in their design changes so that's the best estimate i can come up with. I am building a serial number database organized by design change. With around a hundred observed S/Ns so far, the numbers support my evolution model of the 520 (and 520A/620/620A)., Passion. Innovation. Success. Home. Team, Aug 11, 2013 · Manufacturer: Western Field (Stevens) Model: 30 (Stevens 520) Serial Number: 34723 Barrel Length: 29 3/4 Condition: VG Metal Condition: Refinished Wood Condition: Refinished Bore Condition: Excellent Action: Pump LOP: 14 1/2 Finish: Blue Weight: 8.1 lbs Manufacture Date: 1912-32 Chokes: Full , The lowest serial I've seen is #1978. From what I've learned, Model 520 serials go like this: Model 520. 0-62000 (1909-1916) J Stevens Arms & Tool Co. 62000A-100000A (1916-1926) J Stevens Arms Co. 0B-100000B (1926-1934) store/trade brand guns. 0C-13000C (1930-1934) mostly 20ga guns store/trade brand. U0-U132000 (1934-1939) Model 620s are ..., The lowest serial I’ve seen is #1978. From what I’ve learned, Model 520 serials go like this: Model 520. 0-62000 (1909-1916) J Stevens Arms & Tool Co. 62000A-100000A (1916-1926) J Stevens Arms Co. 0B-100000B (1926-1934) store/trade brand guns. 0C-13000C (1930-1934) mostly 20ga guns store/trade brand. U0-U132000 (1934-1939) Model 620s are ..., Brief description, history, and disassembly of the early Stevens 520 12 gauge takedown shotgun. Jump to 14:32 for the disassembly. IF ANYTHING STATED IS WRON..., Passion. Innovation. Success. Home. Team, It's not a Montgomery Wards or anything else, it's a J. Stevens Arms Company, a takedown with the double hump reciever, suicide slide safety in front of the trigger and full 30 inch barrel. The pattent dates are Feb. 7. 1905 and Aug. 27. 1907 and the serial number on the underside of the tang is 696328 A., Make: Stevens (Savage) Model: 620. Serial Number: 28302. Year of Manufacture: ... 27 Aug 1907 patent, that applied to the connection between the slide arm and the fore end, became what would be the Stevens Model 520 shotgun. The same design would also be used for brand-name guns made for Western Field and Sears and would slowly be …, Hello, I recently acquired via auction a Stevens model 620A in 12 ga. with a serial # 32274. It has a bare left side receiver (no Stevens name or address and no model 620 stamped) and the left side barrel is stamped in 2 blocks.... "proof tested 12 gauge 2 3/4 chamber" and in 2 sizes of font "Stevens j. stevens arms company chicopee falls, mass usa" , I got this Steven Model 520 Serial Number 31791 (the very first model not the later variants...); it is all matching number as what I can see so far. I am questioning if …, The folks & forums that collect the US Military Trench Shotguns would probably have info on this as well as some serial number range for at least the War time manufactured guns. I think the 520(30) again went away after the War. The 620 continued on. Wards & Sears had their own Models designations stamped on them other than the …, Make: J. Stevens Arms Co. Model: 520-30, U.S. Property Marked Serial Number: 32359 Year of Manufacture: 1909-1939 Caliber: 12 Ga. 2 3/4” Shells Action Type: Pump Action Slam Fire Shotgun with Tubular Magazine Markings: The left side of the receiver is marked “P” over a flaming bomb, “MOD. 520-30”, and “U.S.”. The left side of the ..., Dec 21, 2020 · Stevens/ Browning. My late brother had a 16ga. pump shot gun. His son, my nephew has it now. The markings on it is, Stevens Browning, model 620, the numbers on it is 087103. From what I ,under stand, Firearms made after 1968, must have a serial no. So, this must be the mfg. no. , Stevens Model 520-520A & 620-620A Breechblock Complete Assembly $ 85.00. Stevens Model 520-520A & 620-620A Breechbolt, Stripped $ 40.00. Out of stock. Stevens Model 520-520A & 620-620A Cartridge Stop $ 18.50. Stevens Model 520-520A & 620-620A Cartridge Stop Screw $ 4.00., Dec 21, 2020 · Stevens/ Browning. My late brother had a 16ga. pump shot gun. His son, my nephew has it now. The markings on it is, Stevens Browning, model 620, the numbers on it is 087103. From what I ,under stand, Firearms made after 1968, must have a serial no. So, this must be the mfg. no.