50 Rounds of 5.56x45 Ammo by Black Hills Ammunition - 77gr OTM Mod 1

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6 Review(s)

Ammo Overview

Quantity - 50 rounds per box
Manufacturer - Black Hills
Bullets - 77 grain sierra open tip match (OTM)
Casings - Boxer-primed brass


This competition, match grade 5.56x45mm ammunition is sure to put you at the top of your game! These 50 rounds, manufactured by Black Hills, contain a 77 grain Sierra MatchKing open tip match bullet that flies through the air with the accuracy and precision you expect from professional grade ammunition. The advertised muzzle velocity of this ammo is 2750 feet per second, with a muzzle energy of 1293 foot pounds of force. These rounds are Boxer-primed, brass cased, reloadable and non-corrosive.

Black Hills Ammunition was founded over 30 years ago. They supply match-grade 5.56 ammo for the U.S. Military's Service Rifle Teams, as well as other specialty ammunition for various military operations. They also provide .223 ammo and Cowboy ammunition in more calibers than any other ammo company.

Order your 50 rounds and see what makes Black Hills' reputation so great!

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Posted On: 1/24/2021 By: Ken

A: No sir, this ammo will fit in a standard magazine and feed normally. You will notice the best accuracy out of a barrel with a 1:8 or 1:7 twist, but a 1:9 twist should also be serviceable.

Posted On: 4/25/2017 By: Dave

A: Hello Dave, This ammunition is loaded with a lead core, copper jacketed projectile and contains no steel. Due to the bullet construction, this ammunition will pass a magnet test.

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