Home / Accessory-Flash Hiders / AAC (Advanced Armament) BLACKOUT FH 90T 5.56MM 1/2X28 You cannot add "SureFire MUZZLE BRAKE QD 338LAP 5/8X24" to the cart because the product is out of stock. Sale! AAC (Advanced Armament) BLACKOUT FH 90T 5.56MM 1/2X28$9999 $8229 Out of stock SKU: 64242 Category: Accessory-Flash Hiders Product ID: 59848 Description Description 90T SR Series Only Related products Yankee Hill Machine Company FLASH HIDER PHANT 5.56 W/TEETH $3695 Sale! SureFire WARDEN BLAST RGLTR MULTI BLACK $25000 $22862 Yankee Hill Machine Company FLASH HIDER PHANT 5.56 SMOOTH $3695 Sale! SureFire 3-PRONG FH 5.56MM 1/2X28 $9900 $9834