Winchester USA 5.56 55 Grain 600-Rounds FMJ
Price History (90 Days)
Is This a Good Price?
Want it cheaper? We will watch it for you.
How This Compares to the 5.56x45mm NATO Market
Live across the 141 in-stock 5.56x45mm NATO listings we track.
Winchester USA 5.56 55 Grain 600-Rounds FMJ Overview
This is a 600-round pack of 5.56x45mm NATO in 55gr. At the current price that works out to $0.633 per round, or $633.00 per 1,000.
At $0.633 per round it sits 26% below the $0.856 average across the 141 5.56x45mm NATO listings we track. The cheapest credible 5.56x45mm NATO we track right now is $0.480 per round.
Figures above are generated from our own price tracking and refresh automatically. Last checked Oct 18, 2026.
Specifications
| Caliber | 5.56x45mm NATO |
|---|---|
| Bullet Weight | 55 gr |
| Rounds per Pack | 600 |
| Cost per Round | $0.633 |
| Bullet Type | Full Metal Jacket (FMJ) |
| Category | Rifle Ammo |
| UPC | 020892225015 |
| SKU | GAG_105004682 |
Cheaper 5.56x45mm NATO Options
Lower cost per round than this listing, in stock right now.
| Product | Pack | Price | Per Round |
|---|---|---|---|
| MAGTECH 5.56 x 45 62Gr FMJ 3100 FPS 50rd | 50 | $23.99 | $0.480 |
| Winchester USA Valor 62 gr FMJ M855 5.56x45 Ammunit… | 125 | $59.99 | $0.480 |
| PMC Ammunition X-Tac Rifle Brass 5.56 55 Grain 1000… | 1,000 | $479.99 | $0.480 |
| MAGTECH 5.56X45 55Gr FMJ M193 50rd | 50 | $23.99 | $0.480 |
Questions About This Deal
Is this a good price right now? +
Yes. At $379.99 this matches the lowest price we have recorded for it. Its 90-day average is $379.99. Set a price alert and we will email you if it drops.
How does this compare to other 5.56x45mm NATO ammo? +
It works out to $0.633 per round. The average across the 141 5.56x45mm NATO listings we track is $0.856 per round, and the cheapest credible listing is $0.480. Cost per round is the only fair way to compare ammunition, because pack sizes are not standardised.
How much does shipping add to the cost? +
Ammunition ships by ground and is priced by weight, so it matters. Work out the landed cost: add shipping to the box price, then divide by 600 rounds. A pack that is a dollar cheaper but ships for more is not cheaper.
Before You Buy
Our guides on how to price and choose this kind of product.
