20rds – 5.56x45 SinterFire 55gr. Frangible Ammo

SinterFire 55 Grain Frangible Ammo Details

SinterFire makes the ammunition you need for tactical and close-quarters combat training with steel targets! This 5.56x45 cartridge features the American manufacturer’s 55 grain frangible bullet, which is made of sintered copper and tin particles instead of solid metals. When a frangible bullet meets with a steel target or other unyielding surface, it disintegrates at the instant of contact. That’ll help keep you protected against splash-back or a highly dangerous ricochet!

This round’s bullet is also lead-free, so you needn’t worry about poisonous dust clogging up the air at an inadequately ventilated indoor range. SinterFire also molds their frangible bullet with a distinctive nose profile, making it easy to tell apart from a conventional FMJ at a glance.

A layman might look at this round’s case and suppose it has already been used at some point, but that’s just not so – its neck is discolored because it is annealed like any other new production case, but simply hasn’t been polished out. SinterFire loads non-corrosive primers and clean burning propellant, which alongside a lead-free bullet promotes a much cleaner AR-15 at the conclusion of a training session.