Home / Accessory-Flash Hiders / SureFire PROCOMP MB 5.56MM 1/2X28 View cart “Yankee Hill Machine Company SHORT SRX FLASH HIDER 5/8-32” has been added to your cart. Sale! SureFire PROCOMP MB 5.56MM 1/2X28$9900 $9834 Out of stock SKU: PROCOMP-556-1/2-28 Category: Accessory-Flash Hiders Product ID: 55216 Description Description Related products Yankee Hill Machine Company FLASH HIDER PHANT 5.56 W/TEETH $3695 SureFire TRI-LUG QD 1/2X36 RYDER MOUNT $6900 SureFire TRI-LUG QD M13.5X1LH RYDER MNT $6900 Sale! SilencerCo ASR FLASH HIDER 1/2X28 $9400 $8606