Home / Accessory-Muzzle Brakes / SilencerCo ASR MUZZLE BRAKE 5.56 1/2X28 Sale! SilencerCo ASR MUZZLE BRAKE 5.56 1/2X28$9400 Original price was: $9400.$8606Current price is: $8606. In stock SilencerCo ASR MUZZLE BRAKE 5.56 1/2X28 quantity Add to cart SKU: AC142 Category: Accessory-Muzzle Brakes Product ID: 51485 Description Description 1/2×28 Thread PatternAllows for QD for Specwar Sup.224 CAL Related products POF USA MUZZLE BRAKE 223/5.56 1/2X28 $6000 Sale! Yankee Hill Machine Company MUZZLE BRAKE 30CAL LTA 5/8-24 $10995 Original price was: $10995.$9840Current price is: $9840. Gemtech QUICKMOUNT 7.62MM CC MB 5/8-24 $9900 Sale! AAC (Advanced Armament) MUZZLE BRAKE 80T 50BMG 24X1 $39999 Original price was: $39999.$31298Current price is: $31298.