Shop › MIDWEST SP SERIES MLOK 10" HNDGRD BK MIDWEST SP SERIES MLOK 10" HNDGRD BK $173.95 Midwest Industries SP Series, Handguard, Fits AR-15 Rifles, 10.5", M-LOK, Black MI-SP10M Quantity: Add To Cart Added! Midwest Industries SP Series, Handguard, Fits AR-15 Rifles, 10.5", M-LOK, Black MI-SP10M