Crafted to proven perfection, m4 patrolman's complete upper receiver is designed to be the heart of bushmaster firearms.Durable and reliable platform made in the u.Sa.
Receiver Finish: Black
Caliber: 5.56x45mm NATO
Barrel Length: 20"
Barrel Finish: Black
Handguard Finish: Black
Barrel Length Range: 20" to 20.99"
Receiver Finish: Black
Caliber: 5.56x45mm NATO
Barrel Length: 20"
Barrel Finish: Black
Handguard Finish: Black
Barrel Length Range: 20" to 20.99"
