WATER-RESISTANT STORAGE
Two water-resistant battery storage tubes located on the left and right sides. Each tube will store up to two (2) CR123A lithium or AA batteries. Tubes are accessible from the rear in any stock position via a hand-removable rubber plug
SHIELDED RELEASE LATCH
Prevents snagging and accidental operation. Supplemental friction lock minimizes accuracy-robbing wobble*
THE RIGHT BALANCE OF CHEEK WELD AND COMFORT
Sloping cheek weld combines a slim profile with user comfort
IMPACT MITIGATION
Replaceable 0.30" Rubber Butt-Pad offers an anti-slip surface and increases impact protection
SLING POINT VARIETY
Compatible with Magpul ASAP®, ASAP® QD and other receiver-mount sling attachments
Sling Mounts:
Rear - Reversible Type 1 Sling Mount fits up to 1.5" push-button QD swivels (swivel not included)
Rear/Bottom - 1.25" sling loops
LONG LASTING ADJUSTABILITY
Premium chrome-silicon lock spring provides positive locking and long service life
Platform: AR10, AR15, M4, M16, M110, SR25
Compatibility: Mil-Spec sized carbine receiver extension tube (not included) from manufacturers such as Colt, Armalite, S&W, LMT, and others
LOP, M4 Collapsed: ~10.9 in.
LOP, M4 Extended: ~14.2 in.
LOP Adjustment Range: 3.3 in.
Length, max: 7.3 in.
Weight: 12.3 oz.
Weight, w/ receiver extension: 16.3 oz.
Width, max: 2.6 in.
Other Specs: * Friction lock performance may vary depending on the host receiver extension's dimensional tolerances.
** Specifications based on standard-length (flat-back) M4 Carbine receiver extension and may vary depending on tube manufacturer
Magpul_STR_Stock_Installation_Guide