Magpul

Magpul MOE SL-S Carbine Stock MAG653-BLK
Mounts on mil-spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, LMT, Ruger, S&W, SIG, and others
Two water-resistant battery storage tubes located on the left and right sides of the stock
Each tube will store up to two (2) CR123A lithium or AA batteries
Tubes are accessible from the rear in any stock position via hand-removable, o-ringed rubber plugs that are waterproof to 10 meters
Sloping cheek weld combines a slim profile with user comfort
Dual-side release latch provides easy adjustment while remaining anti-snag
Premium chrome-silicon lock spring provides positive locking and long service life
Internal anti-rattle leaf spring minimizes wobble on receiver extension tube
Rubber butt-pad offers an anti-slip surface and increases impact protection
Rollover on the toe allows for easier shoulder transitions and better fit when using body armor
Compatible with Magpul ASAP, ASAP QD, and other receiver-mount sling attachments
Sling Mounts (Rear - Integral push-button QD swivel sling mount, Rear/Bottom - 1.25" sling loops) Matte Black