SendRounds
5.56 55gr FMJ

540 Rounds of 5.56x45 Ammo by Old Army - 55gr FMJ M193

Listed price
$0.45/rd
True cost (with shipping)
$0.48/rd
Round count
540

True cost includes estimated shipping. Tax is not included because it depends on your state.

● In stock at Widener's
Checked today
Buy at Widener's →
Why true cost matters

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.

About this load

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.

About 5.56

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 →
Product details
Caliber
5.56
Grain
55gr
Type
FMJ
Rounds
540
Retailer
Widener's
Last checked
Checked today
Price history — last 3 days
↓ Trending down $0.481/rd today

Price tracked daily across active retailers, shipping included. This load has come down in price recently — a good time to stock up.

Price vs. market
Strong value

39% below the current average for this caliber

5.56 avg today: $0.75/rd

Ammo Buy Score

60 — Good buyer conditions

Market Pressure: No major pressure signals today

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