The Magpul CTR (Compact/Type Restricted) Commercial-Spec Stock
is a drop-in replacement butt stock for AR15/M16 carbines using commercial-spec sized receiver extension tubes.
Designed for light, fast action the streamlined A-frame profile avoids snagging and shields the release latch to prevent accidental activation.
The extra-power lock mechanism uses a premium chrome-silicon spring to avert auto-collapse failure and maintains strength by resisting spring relaxation. The CTR also features a supplemental friction lock system that minimizes wobble for enhanced weapon stability and accuracy.
The Commercial-Spec Model includes an extended 0.55" rubber butt-pad to provide positive shoulder purchase and accommodates the longer, slanted back common to most commercial-spec tubes.Features(w/ Extended Rubber Butt-Pad, 0.55"):
- Model: MAG311Blk
- Color: Black
- Weight, Stock: 0.58 lb.
- Weight, w/ Rec. Extension: 0.98 lb.
- Length, Stock: 7.15"
- LOP Adjustment Range: 3.80"
- LOP, M4 Collapsed: 10.95"
- LOP, M4 Extended: 14.75"