5.56 NATO 55 grain Ammo

We track 358 5.56 NATO 55 grain listings across 20+ retailers, priced from $7.18 to $9190.99 with shipping included so the total is what you actually pay.

Prices checked Oct 11, 2026 · refreshed daily

• PMCPMC 5.56X X-Tac XP 193, 5.56 NATO - Full Metal Jacket Boat-Tail 55 GR, Brass, Boxer, N/C, Reloadable - 20 Round Box$10.49
• FEDERALAmerican Eagle 5.56x45mm NATO 55gr FMJ 100/Box$66.99
• WINCHESTERUSA White Box 5.56mm NATO 55gr Full Metal Jacket 20/Box$11.99
• Frontier AmmunitionFrontier Cartridge FR200 Frontier .223/5.56 NATO 55 GR Full Metal Jacket - 20 Round Box$11.99
• Pmc5.56MM NATO 55GR FMJBT W Bandoleer 840 RD Metal Box 2 Metal Boxes 1680 RD$1053.99
• HORNADYHornady Superformance, 5.56x45mm NATO, CX, 55 Grain, 20 Rounds$26.99
• FEDERALAmerican Eagle 5.56x45mm NATO 55gr FMJ 3240 FPS 20/Box$12.99
• NormaNORMA AMMO 5.56x45 55Gr FMJ 250rd$139.99
• Fort Scott MunitionsFort Scott Munitions 556-055-SCV Tumble Upon Impact (TUI) 5.56x45mm NATO 55 gr Solid Copper Spun - 20rd Box$26.99
• Winchester Repeating ArmsLake City 5.56MM M193 55GR FMJ 14000 RD Drum$8897.25
• Winchester Repeating ArmsLake City 5.56MM M193 55GR FMJ 500 Rounds$259.99
• Winchester Repeating ArmsLake City 5.56MM M193 55gr FMJ 100 RD$65.99
• PRVI PARTIZANPPU, 5.56x45mm NATO, FMJ-BT, 55 Grain, 20 Rounds$11.49
• AguilaAguila 5.56 NATO, 55 GR Full Metal Jacket, FMJ, 450rd Battle Pack (15 x 30rd Boxes per pack) - 1E556155BP$299.99
• AGUILARange 5.56x45 NATO 55gr Full Metal Jacket 30/Box$18.99
• WINCHESTERUSA White Box 5.56mm NATO 55gr Full Metal Jacket 150/Box$89.99
• WinchesterWinchester USA M193 5.56x45mm NATO 55gr Full Metal Jacket Brass Case 20 Rounds WM193K$37.89
• Fiocchi AmmunitionFiocchi 556M193L Range Dynamics 5.56x45mm NATO 55 gr Full Metal Jacket Boat-Tail (FMJBT) - 50rd Box$22.99
• PMCPMC Ammunition X-TAC 5.56 NATO 55gr FMJ BT - Case of 200$109.99
• FRONTIERHornady Frontier, 5.56x45mm NATO, 55 Grain, HP Match, 150 Rounds$99.99
• Frontier AmmunitionFrontier Cartridge FR240 Frontier .223/5.56 NATO 55 GR Hollow Point Match - 20rd Box$12.09
• Prvi PartizanPPU - Rangemaster - Mil-Spec M193 Metal Can - 5.56 NATO - 55 GR FMJ Boat Tail, Brass, Boxer, Non-Corrosive, Reloadable - 1000 Round Case - PPN5561MC$705.08
• WinchesterWinchester - 5.56x45mm - 55 Grain - FMJ - Bulk Pack - 900$461.23
• PMCPMC - X-TAC - 5.56x45mm - 55 Grain - FMJBT - Bandolier - 840$398.57

Compare all 358 5.56 NATO listings by cost per round →