Home / Accessory-Flash Hiders / AAC (Advanced Armament) BLACKOUT FH 51T 5.56MM 1/2×28 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 MUZZLE BRAKE QD 338LAP 3/4X24 $19900 $18427 Sale! SureFire WARDEN BLAST RGLTR MULTI DE $25000 $22862 Sale! SureFire WARCOMP FH QD 7.62MM 5/8X24 $16900 $15824 Sale! Yankee Hill Machine Company SHORT SRX FLASH HIDER 11/16-24 $8295 $7606