Bourne Blast Shield 5.56 - 1/2x28

The Bourne Blast Shield 5.56 BMD is a must-have accessory for any AR-15 platform with a 1/2x28 threaded muzzle brake. It is made of durable steel and features QPQ Nitride & Polished. The Blast Shield fits over your existing muzzle brake and directs sound and gas forward and away from the shooter, reducing noise and concussion. This makes for a more enjoyable shooting experience, especially when shooting in close quarters or from a prone position.

Features:

• 1/2x28 thread pattern
• Fits over the muzzle brake
• Directs sound and gas forward and away from the shooter
• Steel construction
• Black QPQ Nitride & Polished
• Crush Washer
• Timing Washer

SPECIFICATIONS