Bushmaster M4 Patrolman's Flat Top Upper Assembly 16in 5.56 NATO/.223 Remington Black 00-40008-BLK. This top-of-the-line rifle is designed to meet the most demanding requirements with a 5.56 NATO (.223 REM) caliber that ensures powerful and accurate...
Bushmaster M4 Patrolman's Flat Top Upper Assembly 16in 5.56 NATO/.223 Remington Black 00-40008-BLK. This top-of-the-line rifle is designed to meet the most demanding requirements with a 5.56 NATO (.223 REM) caliber that ensures powerful and accurate...