Home / Accessory-Muzzle Brakes / SureFire MUZZLE BRAKE QD 5.56MM 1/2X28 View cart “Gemtech TRI-LOCK 338LAP MB 5/8-24” has been added to your cart. Sale! SureFire MUZZLE BRAKE QD 5.56MM 1/2X28$16900 Original price was: $16900.$15824Current price is: $15824. In stock SureFire MUZZLE BRAKE QD 5.56MM 1/2X28 quantity Add to cart SKU: SFMB-556-1/2-28 Category: Accessory-Muzzle Brakes Product ID: 46366 Description Description Related products Gemtech QUICKMOUNT 7.62MM CC MB M15X1 $9900 Daniel Defense DD WAVE MUZZLE BREAK 1/2X28 $15700 Sale! Q PLAN-B SAKER MOUNT $14900 Original price was: $14900.$13739Current price is: $13739. Sale! Yankee Hill Machine Company SRX BRAKE 5/8-24 $9495 Original price was: $9495.$8409Current price is: $8409.