Home / Accessory-Flash Hiders / AAC (Advanced Armament) BLACKOUT FH 90T 5.56MM 1/2X28 View cart “Yankee Hill Machine Company FLASH HIDER PHANT 5.56 SMOOTH” has been added to your cart. 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 SureFire TRI-LUG QD M13.5X1LH RYDER MNT $6900 Sale! SilencerCo ASR FLASH HIDER 1/2X28 $9400 $8606 Sale! Yankee Hill Machine Company SHORT SRX FLASH HIDER 5/8-32 $8995 $8381 Yankee Hill Machine Company FLASH HIDER PHANT 5.56 W/TEETH $3695