Description: Winchester Model 12 Heavy Duck pump-action shotgun in 12 gauge. Has 30" solid rib full choke barrel and checkered walnut stock. the after market rib is stamped Simmons Gun . The buttstock and forend are custom stocks of the most beautiful . stock with . Winchester Model 12 Takedown Slide Action Shotgun with Simmons Ventilated RibProduced in 1961. Winchester Model 12 Takedown Slide Action Shotgun with Simmons Ventilated RibProduced in 1961. The buttstock and forend are custom stocks of the most beautiful . Simmons invented the free floating ventilated rib! . 2 3/4" chamber, choke marked full, and 13 7/8" LOP. This shotgun is a take down model, with a 30" raised rib, NICKEL STEEL BARREL, straight grip walnut checkered stocks, recoil pad added, LOP 14" from pad to trigger. Model . Through the years, up until production was stopped in 1963, Simmons utilized various posts under their ribs. View Catalog. Accepts 2 &3/4 and 3 inch shells. It is also marked WS-1. Winchester Model 12 Skeet Grade Solid Rib Full Choke 20 Gauge; Winchester Model 12 In Rare 16 Gauge Skeet Two Barrel Set; Winchester Model 12 Duck Gun With Solid Rib; Winchester Model 42 Standard Grade With The Solid Rib; Marlin Arms Co Model 20 A 22 Pump Rifle; Winchester Model 42 Skeet Grade With Solid Rib Simmons Restored Bluing; Winchester . SIMMONS FLOATING RIB, REBLUE, JEWEL BOLT/CARRIER, MEDIUM FANCY WOOD: JEWEL RIFLE BOLT: $90.00: JEWELL BOLT AND CARRIER: . New Member. The model was available in 12, 16, 20 and 28 gauge; and in the following grades: Field, Fancy, Skeet, Trap, Pigeon, Tournament, Featherweight, Heavy Duck Gun, Riot Gun and Trench . It features Winchester Deluxe wood. It is Winchester Model 12 , made in 1946, Simmons Rib, Checkered stock and slide. 0 2d 11h 19m 17216049. I have a winchester model 12 that I would like to know a little more about and some clue as to its value. WINCHESTER MODEL 12 16 GAUGE WITH SIMMONS RIB. Prices listed are for guns made prior to 1964 or with serial numbers below 1968307. Prices listed are for guns made prior to . On the barrel on the left side it says nickel steel and on the right side it has a list of patent dates. WE HAVE IN STOCK. This gun has a custom trap type right handed stock and custom pistol grip. Nickel and ivory sight beads on the aftermarket Simmons rib, with choke marked full and 2 3/4 inch chamber. SOLD FOR: $1550. Add to . Est. Pachmyr white line recoil pad. Introduced in 20 gauge in 1912, 16 and 12 gauge guns followed in 1914. No wear at all hardly on the gun. Posts: 7. Payment Methods: check or money order. LOP:14 1/4", 2 3/4" chamber, modified choke. Checkered semi-fancy walnut pistol grip stock with extended forearm and a solid Winchester recoil pad. . Guns & Military Artifacts > Kramer's Fall Online Gun Auction! This example started off as a Skeet choked model and has been customized with a Simmons ventilated rib and Cutts compensator. Capt. Close Menu. Simmons Floating Rib with reblue 2 year warranty. M64. Mr Madis supplies a lot of input in this small and compact book; regarding the Model 12. Manufactured in 1954. The action is smooth and closes tight and bolt face and action does not exhibit heavy wear. Light rust flecks on metal surfaces. Barrel is marked with 3-line. This shotgun must have only been shot a handful of times, it is in excellent condition. This gun has been for sale by Southwest Shooter Supply on GunsAmerica - 969138237. . The obviously aftermarket (Bishop?) Shop. I'm looking at a vintage 1919 Model 12 (SN 1876XX) that I've only seen a few photos of and I'm wondering if the ventilated rib is one that was put on by Winchester, or was a later Simmons add-on. This reintroduced Model 12 was dropped in 1980. Vent Rib 28 inch Barrel. Bluing is almost perfect. The Model 12 was about 40 percent more expensive than the '97, yet it consistently outsold its older brother during the 45-year-span they shared in the Winchester catalog. Winchester Model 12 Heavy Duck Gun with 3" Chamber , 30 ' Barrel with Solid Rib - 12 GA BuyItNow! . Winchester Model 12 Shotguns For Sale Shotgun Winchester Model 12. I inherited a Pre '64, Winchester Model 12, Trap Model, Full Choke, 30" barrel, ser # 19487**, that has been stored for the last 40yrs. Is the rib marked Simmons? This has a Simmons Ventilated Rib added. In 1947, Simmons began silver soldering the rib post on barrels which creates a bond 10 times stronger than that of other methods. Login Register Menu. No Reserve. These included the "doughnut posts", (in various configurations). 12 ga, 32" Simmons ventilated rib barrel marked full . The vent rib is marked Simmons Gun Specialties Inc. Kansas City Mo on the left side. Buy a winchester model 12 skeet online. SN: 326801, which dates to 1923 manufacture. I have a winchester model 12 serial number 305,580 "nickle steel", modified choke, barrell 28" plain, it has a kick pad is that . General Specs: Winchester, Year 1923, 12 Gauge, 8lbs 4oz, SBT . Barrel # 2 is 25 3/4 -26. WE HAVE IN STOCK. Winchester Model 12 pre-war 1935 20 Ga E. 42BB WINCHESTER MODEL 12 20GA Standard markings, with matching numbers on the receiver and barrel. Experts can attest to the vast improvements they have found shooting with the Simmons Ventilated Rib. After this, guns sporadically assembled from . B) Winchester Model 12 Shotgun. 20 Gauge; 95% blue, excellent bore, very good+ stock, 28'' barrel, Manufactured in 1955, this refinished matching number Winchester Model 1912 slide action shotgun, features white front & mid sights on Simmons vented rib. SEE photos--WANTED RECORDS 1967 the trenchmen 45 7" & 1979 the . Big Sage, SASS #49891 Life Members 4.3k It's worth is an enigma based on condition, condition, condition. New Member. I have for sale an immaculate Winchester Model 12, 12 gauge, Heavy Duck, 30", full choke, 3" chamber, Simmons post-factory installed vent rib, with center bead, 1959. Description: Winchester Model 12 Trap - 12 Gauge Single Barrel Trap Shotgun 12 GAUGE, VENT RIB, 1923, CUSTOM WOOD! Sell your winchester model 12 for FREE today on GunsAmerica! Gun has 28" full choke barrel with Simmons vent rib. Caliber/ Gauge: 12 Gauge; Serial Number: 1326317 Working Order: Firearm has not been tested; Background Check: Required; Keywords: Firearms . This gun modification set the standard for the industry. Check with GunBroker or Guns America for a comparable gun. It appears nearly new, with only a handful of light handling marks. 631 members ( 1234, 160user, 10Glocks, 06hunter59, 12344mag, 10gaugeman, 70 invisible), 1,734 guests, and 683 robots. .30 inch Full choke, 2 3/4 chamber..I think she has spent her life as a Safe Queen. This gun has had the metal restored by Simmons, as well as a Simmons Vent rib added to the gun. Traded into this pre-64 (1954) Model 12 12 ga set up for trap (30" full, Simmons vent rib with mid bead). You gotta love the Model 12's and the older Wingmasters. Our Assessment: This is a Winchester Model 12, made in 1955, towards the end of their initial production which ceased in 1963. Dual bead sights, Simmons rib, 2 3/4 inch chamber, magazine collar marked "MODEL-12-TRAP", standard barrel markings, full choke, and Winchester "WP" proofs on the barrel and receiver at the breech. Madis reports that Simmons started production of ribs for the Model 12 in 1945. The supports are half moons. Tube numbered to receiver. 3" chamber, full choke, and 13 5/8" LOP. Item. Capt. 30" barrel with aftermarket Simmon's ventilated rib. This reintroduced Model 12 was dropped in 1980. Designed by T.C. Go to Lot. PAD-WINCHESTER-INSTALL (Pad Only $57) $145.00: PATTERN CHECK BY TEST FIRE: $95.00: PIN & WELD: $125: PLANO GUN CASE: It is not marked "Trap" on the magazine tube and the bolt is not jeweled . Adjustable Buttplate. Winchester Model 12 : Serial #1108006. If it was marked such on the receiver extension, a gun of that vintage would have come with a rib. Check with GunBroker or Guns America for a comparable gun. Model 12 Shotguns. Firearms & Military Artifacts > FALL GUN & SPORTSMAN AUCTION. Our Assessment: This is a Winchester Model 12, made in 1958, towards the end of their initial production which ceased in 1963. . Deluxe stock and forend wood. Joined: Mar 2007. Cart (0 item) Main Menu. . Price Realized: Estimated Price: $800 - $1,200. Winchester Model 12 12 gauge. 2nd barrel set w/Cutt's compensator. Matted or ventilated. It was mfg in 56. Online Auction: Wear-A-Knit Retirement Auction. Diamond pattern checkered forearm and stock with a blue steel grip cap, and vented Winchester recoil pad. 30 inch full, Simmons vent rib, custom stock Details Guns & Equipment Shotgun Report This Ad Suggested Listings HERE IS A LISTING OF OUR LEVER ACTIONS. Sold for: $325.00 to c****1 "Tax, Shipping & Handling and Internet Premium not included. Description: PRICE REDUCED FROM $495 !!! Winchester Model 12 "Heavy Duck" 12ga 30" barrel w/ Simmons vent rib Full choke 1953 year of mfg (SN 1397XXX, barrel and receiver match) Very good condition, bore is excellent $700 shipped to your FFL. It features Winchester Deluxe wood . Three-day, non-firing inspection period. Simmons Vent Rib, 26, Gun is marked modified choke. Shipping Information: Unlike many auction companies, Cottone Auctions offers a full-service shipping department. Sold for: $240.00 to S****L "Tax, Shipping & Handling and Internet Premium not included. After this, guns sporadically assembled from . SWAG - $500.. Winchester Model 12 Deluxe Field 12 Gauge (W7993) Price. Buying . Login Register Menu. Does not lo. Bids. Bluing is almost perfect. In 1972, Winchester resurrected Model 12 in its regular production line in 12-gauge only, with ventilated rib. WINCHESTER MODEL 12 - D34030. The Model 42 was the first pump shotgun specifically designed for the .410 chambering and resembles its larger cousin, the Model 12. This is a 12 gauge with a 26" barrel choked improved cylinder. More photos available upon request. The rib is stamped Simmons Gun Specialties. Winchester model 12 12 gauge nickel steel up for trap. These were considered a Simmon's barrel and were stamped at the middle on the left side of the rib with Simmons, their address and patent. This 48% pattern (pellet holes marked) was fired from 60 yards by Model 12 1418 XXX and Winchester's 1 5/8-ounce load of #4 shot. PolyChoke approximately 25" barrel, 28" to end of PolyChoke. Manufactured in 1948 and apparently fitted with a vent rib by Simmons. Three-day, non-firing inspection period. Simmons rib. The duck gun made in 1952 has a Simmons ventilated rib. . Simmons continued to install their ribs on Model 12's for their customers, as an upgrade, and usually the entire gun was reblued with Simmon's high gloss bluing. From its debut until the end of the 1950's, the Winchester Model 1912 was the pump shotgun, long known as "the perfect repeater." After 1919, the model designation was shortened to . Winchester Model 12, 12ga, pump, shotgun, Simmons vented rib ~6752. No Reserve. Winchester Model 12, 12ga. Straight Sighting Plane Floating Vent rib action Extra Strong Silver soldered posts Description: Winchester Model 12 Trap - 12 Gauge Single Barrel Trap Shotgun 12 GAUGE, VENT RIB, 1923, CUSTOM WOOD! The blued metal looks like ~95%. Buying . The barrel has a Simmons Specialties vent rib, in the absence of Winchester proofs, Simmons likely installed the rib and refinished the gun. Here is a nice older used Winchester Model 12 in a 2-3/4 inch 20 ga in good used shape has a 26 inch barrel good bore choke is IMP.-MOD and has a Simmons rib real nice forend and butt stock nice but no a match pair.LOP is 14 inches.Blue nice some wear from use and wood nice has hunting marks in it to.The serial number is 26913 if you can date . Two filled drilled and tapped holes in left of receiver. It is pretty easy to distinguish an after market rib from one ordered by Winchester. Sell your winchester model 12 skeet for FREE today on GunsAmerica! This auction is for a Winchester Model 12 Heavy Duck, mfgr'd in 1947, 12 ga. 3" with Simmons Ventilated Rib 30" barrel and walnut pistol grip stock.The bore is clean, bright, and shiny. Adjustable Buttplate. Have it appraised or consign with us. Auctions Consignment . Guns & Equipment Shotgun. Features an installed Simmons vent rib. Seller: Brookhurst Pawnshop Brookhurst . Dropped from regular product line in 1963, but a special model was produced in the Custom Shop until 1979. Cart (0 item) Main Menu. In 1972, Winchester resurrected Model 12 in its regular production line in 12-gauge only, with ventilated rib. CHAM.- / MADE IN U.S.A.-WINCHESTER PROOF STEEL-" and is marked "FULL" just . 1. Simmons vent rib installed. It is Winchester Model 12 , made in 1946, Simmons Rib, Checkered stock and slide. When it was introduced . This gun has had the metal restored by Simmons, as well as a Simmons Vent rib added to the gun. It's possible that Simmons beadblasted the top of the receiver when they installed the rib. Details Payment . A great looking gun, in excellent condition. Premium stock, and high polish blue. It has upgraded wood, and the coloring is lighter than you normally see on Model 12s. The stock measurements . In the early days Winchester had Simmons and to a lesser extent Money Maker install ribs on new guns including the Model 12 Super X 3" magnum guns. LSB#: 220106TB030 Make: Winchester Model: 42 Serial Number: 126262 Year of Manufacture: 1953 Gauge: Bore 410, 2 1/2" and 3" Shells Action Type: Pump Action with 2/3 Length Tubular Magazine Markings: The left side of the barrel is marked "-WINCHESTER- / -TRADE MARK-", "-MODEL 42-410-3 IN. M. Joined: Mar 2007. First slide-action hammerless shotgun built by Winchester. Lot #3063 > Open Fullscreen. 30 inch full, Simmons vent rib, custom stock. The slide looks like a standard Winchester (walnut diamond checking) but its long 9 1/2 to 9 5/8. Winchester Model 12 12 gauge, custom stock, rib, 14.25 LOP, 90% overall. Buy a winchester model 12 online. Lot # 608 (Sale Order: 602 of 741) Low Estimate: 700 High Estimate: 900. serial #1247691, 12 ga, 30" ventilated rib barrel choked full with a bright very good plus bore with some scattered light oxidation nearer the muzzle. Two Winchester Model 12 20 Gauge Slide Action Shotguns -A) Winchester Model 12 ShotgunManufactured in 1936. The primary competition at this time came from the much less expensive Remington Model 870, which had been introduced in 1950. Lot 3062: Winchester Model 12 Slide Action ShotgunAuction Date: February 4, 2021. I suspect Simmons opened the choke at the same time they installed the rib and the shotgun was used to shoot skeet. The blue is 95 -98% having been refinished by Simmons when the rib was added. Your model 12 built around 1954, it was a plain barrel 28" mod choke and WP proof marks covered over when simmons rib added. "Point fasterShoot better" This slogan has been long attached to our Vent Rib. Features an installed Simmons vent rib. This is a Winchester Model 12, manufactored in 1959.It is a 16 gage 23/4 modified choke. Two Winchester Model 12 Slide Action Shotguns -A) Winchester Model 12 ShotgunManufactured in 1954. In 1954, Simmons began installing ribs on the Model 42 shotgun for Winchester. Chesterfield VA. ( If the link works, there are enough pictures for entertainment purposes.) Standard markings, with matching numbers on the receiver and barrel. The action is smooth and closes tight and bolt face and action does not exhibit heavy wear. More photos available upon request. High(Bid) . Wood has original varnish showing some wear, metal is in good condition. LOP:14 1/4", 2 3/4" chamber, modified choke. Winchester Model 12; 12 ga; 28" Nickel Steel Barrel; Vent Rib installed by Simmons; custom made stock. Winchester Model 12 Slide Action Trap ShotgunManufactured in 1953. Buy Winchester Model 12 Simmons Vent Rib Cutts Comp 12 GA Pump Shotgun 1958 C&R: GunBroker is the largest seller of Curios & Relics Collectible Firearms All: 928517608 . Buy Winchester Model 12 Simmons Vent Rib 28" MOD 12 GA Pump Shotgun, 1955 C&R: GunBroker is the largest seller of Curios & Relics Collectible Firearms All: 928512922 . Manufacturer: Winchester. Winchester Model 12 Trap Special Order Slide Action Shotgun. This auction is for a Winchester Model 12 Heavy Duck, mfgr'd in 1947, 12 ga. 3" with Simmons Ventilated Rib 30" barrel and walnut pistol grip stock. Title. Buy WINCHESTER MODEL 12 12 GA POLYCHOKE SIMMONS RIB: GunBroker is the largest seller of Pump Action Shotguns Shotguns Guns & Firearms All: 922727117. . Who did the would is anyone's guess. Manufactured in 1948 and apparently fitted with a vent rib by Simmons. This is a Winchester Model 12 28 Gauge skeet 1937 production year gun with matching numbers, 1937 wa the first year of production for the Model 12 in 28 Gauge. The Model 12 was about 40 percent more expensive than the '97, yet it consistently outsold its older brother during the 45-year-span they shared in the Winchester catalog. M. M64 OP. Introduced in 20 gauge in 1912, 16 and 12 gauge guns followed in 1914. Excellent condition with no rust, scratches or dents. Description: Winchester model 12 16 gauge shotgun. These models are just nice shooters. Winchester Model 50 12 ga w/Simmons Rib. My apologies to the board - I'm sure this subject has been beaten to death over the years. The inside diameter however, is .720 which is more "Improved Cylinder" or "Skeet". January 5, 2022 - 5:17 pm. This example started off as a Skeet choked model and has been customized with a Simmons ventilated rib and Cutts compensator. WINCHESTER MODEL 12 12 GA PUMP, 2-3/4" chamber, Simmons rib. Winchester Model 12 Pump Shotgun 12 gauge, 30" Full Plain Barrel - 12 GA $479.00: 0 $479.00 The barrel is 30 inches and is full choke. Johnson, The Model 12 Slide Action Shotgun is the first as well as most popular hammerless slide-action shotgun made by Winchester. . #163655A; 12 ga. 30" FULL choke bbl w/Simmons rib & few light marks on receiver, otherwise in good used condition. View Item in Catalog Lot #357 . .30 inch Full choke, 2 3/4 chamber..I think she has spent her life as a Safe Queen. Winchester Model 12 Skeet Grade Solid Rib Full Choke 20 Gauge; Winchester Model 12 In Rare 16 Gauge Skeet Two Barrel Set; Winchester Model 12 Duck Gun With Solid Rib; Winchester Model 42 Standard Grade With The Solid Rib; Marlin Arms Co Model 20 A 22 Pump Rifle; Winchester Model 42 Skeet Grade With Solid Rib Simmons Restored Bluing; Winchester . WINCHESTER, MODEL 12, 12-GAGE, 1923 MANUFACTURE. It . Winchester Model 12 30" Full VR barrel with white center bead & front sight High grade walnut stock . Trap was a grade of model 12. From its debut until the end of the 1950's, the Winchester Model 1912 was the pump shotgun, long known as "the perfect repeater." After 1919, the model designation was shortened to . Model 12 enjoyed great success in its 68-year history, with over two million sold. . Traded into this pre-64 (1954) Model 12 12 ga set up for trap (30" full, Simmons vent rib with mid bead). Lot #3062 < Lot #3061. Clear (Winchester Wikipedia Page) 23 Item(s) Found Page 1 1. Exceptional Winchester Model 12 pump 12 gauge shotgun, manufactured in 1954. A Simmons Rib has been added to the barrel and the metal was refinished. This shotgun would make a fine addition to any collection, especially if you have a new generation of shooters to train. Local Gun Search; Advanced Search . . Deluxe pump action shotgun manufactured in 1953. Its marked trap on the take down extension. Bore bright and clean, bluing 99%, and stock excellent. Details. Winchester Model 12, 12ga, pump, shotgun, Simmons vented rib ~6752. It's worth is an enigma based on condition, condition, condition. The Model 42 was the first pump shotgun specifically designed for the .410 chambering and resembles its larger cousin, the Model 12. Buy winchester model 12 heavy duck gun simmons vented rib shorter pull than reg: GunBroker is the largest seller of Pump Action Shotguns Shotguns Guns & Firearms All: 932645402. . It is not marked "Trap" on the magazine tube and the bolt is not jeweled like others I've seen. SOLD. Online Auction: Wear-A-Knit Retirement Auction SEE photos--WANTED RECORDS 1967 the trenchmen 45 7" & 1979 the big bucks bands The stock and forearm are in very good condition. 12g, 25" barrel w/Simmons rib. SWAG - $500.. The famous Winchester Model 1912 pump shotgun was designed by Winchester's Thomas C. Johnson. Winchester Model 12 Identification #2201548 05/14/08. The barrel is stamped "Full Choke". ( If the link works, there are enough pictures for entertainment purposes.) This shotgun is in excellent condition and I would rate it at 90 points Posts: 7. I'm trying to establish if it is original. Serial 1948079 has a 26-inch barrel with vent rib, double beads (red front . The bore is clean, bright, and shiny. It has had a Simmons wide, ventilated rib installed and based on the quality of the markings despite being refinished, it is possible that the refinishing and rib install was performed by Simmons. . Fore-end is original. Very little sign of use, overall excellent condition Caliber: 12 Gauge Serial #: 1408651 EST $ 800 - 1000 Winchester Model 12 "Heavy Duck" 12ga 30" barrel w/ Simmons vent rib Full choke 1953 year of mfg (SN 1397XXX, barrel and receiver match) Very good condition, bore is excellent $700 shipped to your FFL. This is a Winchester Model 12 28 Gauge skeet 1937 production year gun with matching numbers, 1937 was the first year of production for the Model 12 in 28 Gauge. Auctions Consignment Blog FAQ News About Us. Having said all this that looks like a very nice original Winchester. View Item in Catalog Lot #99 . Winchester Model 12 Pump Action 12 Ga Shotgun with Simmons Rib. Close Menu. The stock has a Pachmyar White Line recoil pad added. I have a Win 12 in superb condition. Nickel and ivory sight beads on the aftermarket Simmons rib, with choke marked full and 2 3/4 inch chamber. Simmons Gun Specialties marked vent rib on 30 inch barrel, chambered for 2 3/4 inch shells. Simmons and Money Maker were specialists in shotgun rib installation. The famous Winchester Model 1912 pump shotgun was designed by Winchester's Thomas C. Johnson. This Model 12 is a 20 gauge made in 1953 and has a 28 barrel. No Reserve. The front of the compensator is threaded for Lyman chokes, having a Spreader choke . Made in New Haven Conneticut USA venelated rib simmons gun specialist kansas city MO 1319xxx-- 8 16 Winchester 12 12ga modified barrel 1506xxx-- 6 17 Winchester 12 featherweight 12ga improved cylinder 18104xxF -- 8 . You gotta love the Model 12's and the older Wingmasters. The front of the compensator is threaded for Lyman chokes, having a Spreader choke . They happen to be my most favorite Shotgun and I have (4) Model 12's in my collection. Print Report This Ad Suggested Listings HERE IS A LISTING OF OUR LEVER ACTIONS. Winchester Model 12 Heavy Duck 12ga 30" Simmons Rib. $400-$500 Auction Date Nov 14, 2009 Do you have a similar item? The rib wasn't offered until 1954 according to the Dave Riffle Model 12 book so it wasn't originally produced at the Winchester Factory. The original "Old milled rib" was developed by Winchester in the 1920's- but like so many of the older quality features, post WW11 competition by Remington and Ithaca made Olin-Winchester more "cost concerned"-- Many Model 12's were equipped with Simmons ribs afterwards, some were sent to New Haven by Simmons, and some Model 12's (and others . No wear at all hardly on the gun. Winchester model 12 12 gauge nickel steel up for trap. Tube numbered to receiver. Description: The item for sale is a Winchester Model 12 shotgun. It has a white bead front and middle site. The fact that the Winchester proof marks are now 'off set', caused me to believe the gun may have been returned to the factory for the rib installation. Checkered semi-fancy walnut pistol grip stock with extended forearm and a solid Winchester recoil pad. Any work done by Simmons would have been aftermarket. 2 3/4" chamber, original factory wood. Winchester installed Simmons ribs and Simmons-designed ventilated ribs for several years. OP. Gun #: 977064364. They happen to be my most favorite Shotgun and I have (4) Model 12's in my collection. The stock finish is original and excellent. Simmons Gun Specialties marked vent rib on 30 inch barrel, chambered for 2 3/4 inch shells. Full list of professional Gunsmithing services and prices at Simmons Gun Repair. General Specs: Winchester, Year 1923, 12 Gauge, 8lbs 4oz, SBT . Rare Winchester Model 12 HEAVY DUCK, 30" barrel, 12 ga. 3", Simmons Ventilated Rib. When it was introduced . Winchester Model 12 Skeet Gun 12 gauge with 25" Solid Rib Barrel - 12 GA: 0 13d 7h 20m 17180696: Winchester .