Underwood 300 AAC Blackout Ammo - 20 Rounds of 220 Grain HPBT Ammunition
Ammo.com · .300 Blackout
$33.99
($1.70/rd)
· 20 rounds
In stock
- Current
- $33.99
- Lowest seen
- $32.99
- Highest seen
- $33.99
Tracked since Jul 6, 2026 · 1 price change.
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: $33.99)
Confident matches
Underwood Ammo Match Hollow Point Boat Tail Rifle Ammunition 300 Blackout 220gr HPBT 1030 fps 20/ct
Shooting Surplus
$1.79/rd
$35.77
$1.78 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.