Home / Accessory-Flash Hiders / AAC (Advanced Armament) BLACKOUT FH 51T 5.56MM 1/2×28 You cannot add "Gemtech QUICKMOUNT 7.62MM CC FH 5/8-24" to the cart because the product is out of stock. Sale! AAC (Advanced Armament) BLACKOUT FH 51T 5.56MM 1/2×28$9999 $8229 Out of stock SKU: 64141 Category: Accessory-Flash Hiders Product ID: 43791 Description Description 51 Tooth QD Suppressor Mount Related products Sale! SureFire WARDEN BLAST RGLTR MULTI DE $25000 $22862 Sale! SureFire 3-PRONG FH 5.56MM 1/2X28 $9900 $9834 Sale! AAC (Advanced Armament) BLACKOUT FH 51T 7.62MM 5/8×24 $9999 $8229 Sale! Yankee Hill Machine Company SHORT SRX FLASH HIDER 5/8-32 $8995 $8381