Remington UMC 300 AAC Blackout Open Tip Flat Base 220 Grain 20 Rounds
Shooting Surplus · .300 Blackout
$28.18
($1.41/rd)
· 20 rounds
In stock
- Current
- $28.18
- Lowest seen
- $27.91
- Highest seen
- $29.81
Tracked since Jun 12, 2026 · 2 price changes.
Price history · the price at each change, across the full time tracked
Compare prices · the same 20-round box at other retailers we track (this one: $28.18)
Confident matches
Remington Subsonic Subsonic Centerfire Ammunition, 300 Blackout, Open Tip Flat Base, 220 Grain - 20 Cartridge Box ( 20 / 1 )
Global Ordnance
$1.52/rd
$30.31
$2.13 more
Possible matches
Same load and box size, matched by product title. "Possible" matches may be a close variant, so confirm the exact item on the retailer's page before buying.