Ultra-compact PDW style rifles have grown in popularity in recent years, and with Magpul being one of the titans of tactical rifle accessories, they've stepped in to offer a stock option specifically designed for these types of firearms. The Magpul MOE SL-M Carbine Stock - Mil-Spec was created for use on PDW-style buffer tubes, but it is also fully compatible with standard mil-spec carbine buffer tubes.Specifications and Features: Magpul Item Number: MAG1242-BLK AR-15 Stock Designed Specifically for Compact PDW-style Platforms Optimized for PDW-Length Receiver Extensions Reinforced Polymer Construction Non-Slip Rubber Butt-Pad Angled Toe for Easier Shouldering Ambidextrous Shielded Adjustment Lever Internal Release Latch Feature Mitigates Rattle and Wobble 1.25" Ambidextrous Sling Loop Accepts M-LOK QD Sling Mounts Length of Pull (M4): 9.4" (Collapsed) Length of Pull (M4): 12.7" (Extended) Length: 5.8" Height: 4.2" Weight: 7.1 oz Made in the USA Black Finish