Shotgun cartridge reference
20 Gauge Ammunition
Also known as 20ga.
A lighter-recoiling shotgun bore favored for upland birds, smaller-framed shooters, and lively-handling field guns.
At a glance
Common firearms in 20 Gauge
Frequently asked
How much does 20 Gauge cost per round?+
20 Gauge typically runs about $0.40–$0.90 per round online, roughly $650 for a 1,000-round case at the middle of that range (as of 2026). Bulk cases lower the per-round cost, while premium defensive or match loads run higher. Prices move with supply, so track your own cost per round over time.
What is 20 Gauge used for?+
20 Gauge is most commonly used for upland hunting, defense, youth. A lighter-recoiling shotgun bore favored for upland birds, smaller-framed shooters, and lively-handling field guns.
What firearms are chambered in 20 Gauge?+
Popular options include Remington 870 20ga, Mossberg 500 Bantam, Beretta A300. It falls in the shotgun category.
How much does 20 Gauge recoil, and is it available?+
20 Gauge has moderate recoil for its class, and availability is currently "common." You'll find it at most retailers and online.
Track your 20 Gauge the smart way
Rangium logs your 20 Gauge by the round: stock on hand, cost per round and spend over time, with low-stock warnings when you run short. Ask Vanta how much you have left, and list or find 20 Gauge firearms in the marketplace.