Winchester USA 5.56x45 Ammo - 600 Rounds of 55 Grain FMJ Ammunition
Ammo.com · 5.56 / .223
$309.99
(51.7¢/rd)
· 600 rounds
In stock
- Current
- $309.99
- Lowest seen
- $294.99
- Highest seen
- $309.99
Tracked since Jun 15, 2026 · 1 price change.
Price history · the price at each change, across the full time tracked
Compare prices · the same 600-round box at other retailers we track (this one: $309.99)
Confident matches
5.56x45 - 55 Grain FMJ - Winchester USA - 600 Rounds
Lucky Gunner
51.7¢/rd
$310.00
$0.01 more
Possible matches
600 Round Case - 223 Rem 55 Grain FMJ Ammo Loose Pack Made by Lake City for Winchester - SP21114
SGAmmo
58.2¢/rd
$349.50
$39.51 more
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.