540 Rounds of 5.56x45 Ammo by Old Army - 55gr FMJ M193
True cost includes estimated shipping. Tax is not included because it depends on your state.
Most ammo sites show the listed price. We add estimated shipping so you can compare retailers fairly. Tax is not included because it depends on your state. The shipping adds ~6% to this listing's effective cost. Comparing true cost across retailers is the only fair comparison.
At 55gr — the most common weight for this caliber, balancing velocity, recoil, and terminal performance. Full metal jacket — no expansion, consistent penetration, and reliable feeding in semi-autos. The standard for range training and high-volume practice. The 540-round box works for stocking up without committing to a full case.
5.56 is a widely tracked caliber on SendRounds, used for target shooting, varmint hunting, and defensive rifle use. Prices are tracked daily across active retailers. We include estimated shipping when retailer inputs are reliable, so you see more than the headline price.
See 5.56 price history and market data →- Caliber
- 5.56
- Grain
- 55gr
- Type
- FMJ
- Rounds
- 540
- Retailer
- Widener's
- Last checked
- Checked today
Price tracked daily across active retailers, shipping included. This load has come down in price recently — a good time to stock up.
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