Luth-AR MBA-4 Carbine Stock Black

Luth-AR MBA-3 Carbine Stock, Fits AR-15 & AR-10 Commercial and Mil-Spec Buffer Tubes, Flat Dark Earth, Adjustable Cheek Piece and Length of Pull MBA-3F

Luth-AR MBA-1 Fixed Stock, Fits AR-15 & AR-10 Rifle Length A2 Buffer Tube, Flat Dark Earth, Adjustable Cheek Piece and Length of Pull MBA-1F

Magpul MAG370FDE ACS Carbine Stock FDE Synthetic for AR-15, M16, M4 with Mil-Spec Tube (Tube Not Included)

Aim Sports Buffer Tube, Anodized Black - XDB15PSTOC

Double Star ARFX ACE AR15 SKLTN STK/BUF BLK

Luth-AR Mil-Spec Dia Carbine Buffer Tube Complete Assembly Fits AR-15 Rifles, with Buffer, Buffer Tube, & Spring, Black 223-M-BAP

DMA Inc. XTS-101 AR-15 Skeletonized Mil-Spec Carbine Stock - Black