Mossberg Firearms SA-20 20 Ga Tactical Semi Auto Ghost Ring Sights 75780
Description
Mossberg SA-20 20 Ga 20" Black Synthetic 4+1 75780
Mossberg SA-20 20 Gauge
The Mossberg SA-20 in 20 Gauge is a new, gas-operated semi-automatic shotgun, crafted for versatility and affordability, ideal for hunting, home defense, or recreational shooting. Featuring a 20-inch plain barrel with a fixed cylinder bore choke and a 4+1 capacity, it delivers fast handling and soft shooting performance. The black synthetic stock with a pistol grip, paired with a top Picatinny rail and magazine tube accessory Tri-Rail extension, supports tactical customization. An AR-style winged fiber optic front sight and ghost ring rear sight ensure rapid target acquisition, while the Easy Load Elevator simplifies reloading.
The SA-20’s gas system vents excess gases to reduce recoil and stress on components, enhancing durability and shooter comfort. Equipped with a rubber recoil pad and a 13.75-inch length of pull, it offers a balanced feel for right-handed users. No accessories are included, and no factory components are noted as missing, providing a lightweight, ready-to-use platform with features typically found on pricier shotguns.
Weighing 5.75 pounds with a 39.5-inch overall length, the SA-20 combines agility and reliability, its 3-inch chamber accommodating various 20-gauge loads. The blued/black metal finish and synthetic stock ensure rugged performance in diverse conditions. This Mossberg shotgun delivers exceptional value, blending speed, functionality, and tactical appeal for shooters seeking a do-it-all firearm.
Specifications
| Specification | Detail |
|---|---|
| Manufacturer | Mossberg |
| Model | SA-20 |
| Action | Semi-Auto, Gas-Operated |
| Caliber | 20 Gauge |
| Barrel Length | 20" |
| Barrel Type | Plain, Fixed Cylinder Bore |
| Overall Length | 39.5" |
| Weight | 5.75 lbs |
| Capacity | 4+1 |
| Sights | Fiber Optic Front, Ghost Ring Rear |
| Finish | Blued/Black |
| Stock/Grip | Synthetic Black, Pistol Grip |
| Safety | Manual |
| Features | Top Rail, Tri-Rail Extension, Easy Load Elevator |
| Magazine Tube | 4+1 Capacity |
| UPC | 884110757807 |
| MPN | 75780 |
| Condition | New |
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After purchasing this gun, I loaded it with Rio 9 pellet buckshot 1345 fps ammo and it would not cycle. I then loaded it with NSI 20 pellet buckshot 1300 fps and NSI 9 pellet buckshot 1300 fps and it worked great not one problem.. Tried the Rio 9 pellet again and it would not cycle, cleaned the heck out of the gun paying close attention to the gas ports in the barrell, I used a small wire brush to get into those holes and noticed a lot of carbon coming out. Still would not cycle the Rio though, after about 50 rounds of NSI 20 and 9 pellet buckshot I tried the Rio 9 pellet again and it cycled. I'm thinking there must be a break in period, One thing I can suggest, do not lube the piston, leave it dry when reassembling. Other than that it's works as it should...
This is a great gun, but it is finicky with the ammo... it wouldn't cycle using Rio 9 pellet buckshot at 1345fps or Federal hi-brass 4shot at 1220fps but it cycled perfectly fine using NSI 20 pellet at 1300fps... I'm not sure what the difference is between these ammo's are but when you find the right ammo the gun works great! Also this is an imported gun not made by mossberg in USA, probably the same gun as the citadel advertised here... just sayin...
Recently purchased & ran 100 shells of Rio 7/8 oz slugs without issue. Bought for home defense & am completely satisfied with it.
I like the shotgun. Light and easy to handle. My only complaint is it won't shoot low brass ammo. Even good quality high velocity. It just won't eject, not even once in awhile. You have to cycle every round by hand. All the high brass shoots fine. I don't understand what difference the high low makes but it does. Gunprine was great. Very fast shipping.
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