Shop › HERA AR15 M4 HANDGUARD 7" BLACK HERA AR15 M4 HANDGUARD 7" BLACK $89.00 Hera USA Fits AR-15, Handguard, 7", Aluminum, Black 11.05.01 Quantity: Add To Cart Added! Hera USA Fits AR-15, Handguard, 7", Aluminum, Black 11.05.01