We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy
Mossberg SA-20 Semi-Automatic 20 Gauge 20" 3" 4+1 Synthetic Black Matte Blued
Mossberg

Mossberg SA-20 Semi-Automatic 20 Gauge 20" 3" 4+1 Synthetic Black Matte Blued

UPC 00884110757784

Compare prices

1 offer · 0 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
Locked & Loaded$399.73Out of stock1h agoGo to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

The SA-20 is a semi-automatic 20 gauge tactical shotgun. This home defense weapon features a 20" barrel, a synthetic black stock, a matte blued finish on the barrel, and a fiber optic front/ Ghost ring rear sight.

Specs

BrandMossberg
CategoriesShotguns · Firearms
Caliber20 Gauge
UPC00884110757784
Capacity4+1
Weight6 lb
Oal40.5"
HandRight
ModelSA-20
ActionSemi-Automatic
SeriesRailed
SightsFiber Optic Front, Ghost Ring Rear
Chamber3"
Metal_finishBlued
Weight_range6.00 lbs to 6.99 lbs
Barrel_length20"
Similar_itemsSGA20
Chokes_includedFixed Cylinder Bore
Recoil_pad_typeRubber
Stock_descriptionSynthetic Black
Barrel_descriptionPlain
Metal_finish_groupBlued/Black
Stock_finish_groupSynthetic
Barrel_length_range20.00" to 21.99"

Report a wrong product matchBrowse firearms

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best
$399.73
Low
$399.73
Oct 10, 2026
High
$399.73
Oct 10, 2026
Tracking since
Oct 10, 2026
One price check so far ($399.73 on Oct 10, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
DateRetailerPriceStock
Oct 10, 2026, 9:05 PM PTLocked & Loaded$399.73Out of stock

Similar shotguns in 20 Gauge

All shotguns →

More from Mossberg

All Mossberg →

Related guides

$399.73
Locked & Loaded
Go to deal