Magtech First Defense Tactical 5.56x45mm NATO 62 Grain FMJ Brass 50 Rounds

First Defense Tactical Features In today s America the tool of choice is the AR-15. Magtech offers 5.56 and .300 Blackout ammunition in several different loads to match what your rifle shoots best. If a battle rifle is more your speed our 7.62 will reliably feed your big gun and make the hits downrange. First Defense Tactical Specifications Caliber: 5.56x45mm NATO Model: First Defense Series: Tactical Bullet Weight: 62 gr Rounds Per Box: 50 Casing Material: Brass Bullet Type: Full Metal Jacket (FMJ) Muzzle Energy: 1311 ft lbs Muzzle Velocity: 3085 fps