Shop › LUTH AR MBA-3 CARB STK BLK LUTH AR MBA-3 CARB STK BLK $155.05 Luth-AR MBA-3 Carbine Stock, Fits AR-15 & AR-10 Commercial and Mil-Spec Dia Buffer Tubes, Adjustable Cheek Piece and Length of Pull, Black MBA-3 Quantity: Add To Cart Added! Luth-AR MBA-3 Carbine Stock, Fits AR-15 & AR-10 Commercial and Mil-Spec Dia Buffer Tubes, Adjustable Cheek Piece and Length of Pull, Black MBA-3