Bushmaster Makes a Series of AR-15 Muzzle Devices for Different Calibers and Thread Pitches

The Bushmaster Dual port muzzle device is designed to vent gas and allow for maximum recoil reduction. This particular muzzle device features a .45 caliber diameter and is threaded 11/16x24. The dual port muzzle brake is made from high quality steel and features a matte black finish.

Bushmaster Dual Port Muzzle Device (Black) Specifications and Features:

• Bushmaster 91840
• Dual Port Muzzle Device
• AR-15 Style
• .45 Caliber
• Threaded 11/16x24 Thread Pitch
• Steel Construction
• Matte Black Finish