Jmac Customs 360HD KeyMicro Muzzle Brake - 1/2x28 - Nitride

Yankee Hill Machine 4302-MB 1/2-28 QD Muzzle Brake, .30 - 4302-MB-28A

Dead Air KeyMicro Muzzle Brake 1/2-36, Black - Superior Recoil Control - DA110

Ultradyne USA 5.56MM/223REM MERCURY Brake Fits AR-15 Rifles w/ 1/2x28 Threads, Black Stainless Steel - UD10670

American Precision Arms Gen 2 Micro Bastard Self Timing Muzzle Brake 1/2-28, Stainless - Precision Muzzle Brake for Accurate Shooting - G2M1230S

JK Armament HD Bald Eagle Compensator 5/8-24, Black - Heavy-Duty Compensator for Superior Performance - JK-MD-HDBE24

American Precision Arms Gen 2 Micro Bastard Self Timing Muzzle Brake 1/2-28, Black - Minimalist Recoil Reduction - G2M1230N

JK Armament 155HD Thread Mount 1/2-26, Armor Black - Durable, Easy Installation - JK-155-HDM1236