5.56 55GR Federated Ordnance FMJBT NATO (FO556) Bone Frog Ammunition™ Bullet Type - Sierra Matchking

Bullet Type - Sierra Matchking OTM

Quantity – 100 rounds per box | 500rds case (5 boxes per case)

tried and tested by military and law enforcement around the world

Bullet Type -  Berger Hybrid

The Trijicon RCR™ represents the next evolution of the Trijicon RMR® and is designed to be as durable as the legendary Trijicon ACOG®

5.56 55GR Federated Ordnance FMJBT NATO (FO556) Bone Frog Ammunition™ Bullet Type - Sierra Matchking5. 56 55GR Federated Ordnance FMJBT NATO (FO556) delivers on a promise of quality with the Foundation Series of components and ammunition. This 5. 56 55GR Full Metal Jacket Boat Tail cartridge is manufactured to a true NATO spec and offers a consistent and repeatable product for your time on the range. From raw material, to manufacturing, and testing, Federated Ordnance takes the time to inspect and validate consistency at every stage of the process.