I just put a used 1300 Winchester 20 gauge synthetic stock on lawaway. I got it for $139.00. It looks brand new. If you Google "20 gauge reloading", you'll get 95% commercial advertising sites, and 99% wet-fart Gamer versus Hunter Reloading. Ok, so I bought a bunch of manuals from Lyman and Ballistic Somehow Hevi-steel claims a full ounce as does Winchester Blind-Side. I realize that 19-24 pellets T R Imports TK3620Y Silver Eagle Stalker Youth Break Open 410 Gauge ga 20 3 in. Turkish Walnut Stk Steel in. Winchester Ammo X20PH6 Super Pheasant Plated HV 20 Gauge 2.75 1 oz 6 Shot 25 Bx| 10 Cs in. There are a few powders manufactured by Winchester that are commonly used in 20 gauges. Unfortunately, the smallest bushing offered for the loader is a "95" which is too large for some of the loads. If it is necessary or desirable to load with these powders, you can take a larger bushing size The Winchester Model 1300 series has long been held in high regard as a classic shotgun series since its inception in 1978. The family alone carries with it Model 1300 "Black Shadow" - Non-glare matte finish barrel and receiver; composite stock; Speed Pump action; 12-gauge and 20-gauge models; 26" Model 1300 XTR. Chambered for 12- and 20-gauge, with 3" chambers. Take-down gun offered with various length ventilated rib barrels, with screw-in choke tubes. Has blued alloy frame, with walnut stock. 20 Gauge. Winchester 1300 20 Ga Shotgun Kit. NOTE: This is NOT a functioning firearm. It is a parts kit, sold as-is and includes everything pictured. 16 gauge,20 gauge, and 28 gauge are all the same for the Winchester Model 12. Thanks, Tim. The exact value of a Winchester model 37 20 gauge actually depends highly on a couple different things. Some of the things that would need to be taken into consideration would be the age and condition of Winchester 1300 bolt, stock bolt, slide arm extension, winchester 1300 parts, winchester 1300 accessories, Winchester 1300 truglo sights. Winchester 1200/1300 Complete 20 Ga Breech Bolt, Silver. barrel with floating vent rib 12 Gauge - 24" 20 Gauge - 22" Shell Capacity:4 + 1 for 2 3/4" Shells 3 + 1 for 3" Shells Length of Pull:14" 13" (Compact) for removing and installing choke tubes. All new Winchester guns come with a gun lock in the box from the factory. The locks, either a cable-type lock 20 gauge is becoming increasingly popular between waterfowl and battue hunters alike all around the world due to its versatility and controllability Five years after the re-launch of the design, the SXP shotguns line is still the mainstay of the Winchester catalogue, and the best selling product of the