Home / AMMUNITION, AMMUNITION / Rifle Ammo / Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box$2000 Hornady 5.56 NATO 55 gr FMJ (M193) Frontier 20/Box quantity Add to cart Category: Rifle Ammo Product ID: 1433 Description Description Caliber: 5.56mm NATO Bullet Weight: 55 gr Bullet Type: Full Metal Jacket Muzzle Velocity: 3240 fps Muzzle Energy: 1282 ft-lbs. Sectional Density: .157 Ballistic Coefficient: .243 (G1) Quantity: 20 Rounds per box Related products Prvi Partizan Ammunition 8x57mm JS Mauser (8mm Mauser) 196 Grain Soft Point Box of 20 $2400 Hornady Superformance Match Ammunition 308 Winchester 168 Grain ELD Match Box of 20 $4700 Prvi Partizan Ammunition 7.62x39mm 123 Grain Pointed Soft Point Boat Tail Box of 20 $1700 IMI Ammunition 5.56x45mm NATO 55 Grain M193 Full Metal Jacket Boat Tail 1200rds $91200