WINCHESTER AMMO USA 5.56mm 55 Grain Full Metal Jacket 1000rds/Box Rifle Ammo (WM1931000)
GritrSports · 5.56 / .223
$537.80
(53.8¢/rd)
· 1000 rounds
In stock
- Current
- $537.80
- Lowest seen
- $537.80
- Highest seen
- $554.82
Tracked since Jun 11, 2026 · 2 price changes.
Price history · the price at each change, across the full time tracked
Compare prices · the same 1000-round box at other retailers we track (this one: $537.80)
Confident matches
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.