Home / Accessory-Muzzle Brakes / SilencerCo THREAD OVER MUZZLE BRK 1/2X28 View cart “SilencerCo ASR MUZZLE BRAKE 5.56 1/2X28” has been added to your cart. Sale! SilencerCo THREAD OVER MUZZLE BRK 1/2X28$9400 Original price was: $9400.$8606Current price is: $8606. In stock SilencerCo THREAD OVER MUZZLE BRK 1/2X28 quantity Add to cart SKU: AC5231 Category: Accessory-Muzzle Brakes Product ID: 98761 Description Description Related products Gemtech QUICKMOUNT 7.62MM CC MB 1/2-28 $9900 Gemtech TRI-LOCK 338LAP MB M18X1.5 RH $15000 Sale! Yankee Hill Machine Company QD FLASH HIDER 30CAL M14X1LH $11395 Original price was: $11395.$9681Current price is: $9681. Sale! Yankee Hill Machine Company FLASH HIDER MINI QD 1/2-36 $11395 Original price was: $11395.$9681Current price is: $9681.