Magpul CTR Stock Black & Buffer Tube Assembly Combo Kit
This kit pairs the Magpul CTR stock in black with a complete mil-spec carbine buffer tube assembly, so everything needed to finish the stock section of your AR-15 lower ships in one box. The CTR’s positive locking lever eliminates wobble on the tube, and its ambidextrous push-button QD sling sockets are built right in.
CTR Stock Specs
- Magpul CTR Carbine Mil-Spec Stock — Black (MAG310BLK)
- Mounts on mil-spec carbine receiver tubes (1.148″ diameter)
- Supplemental friction lock to reduce stock movement
- Shielded release latch, sloped cheek weld
- Premium chrome-silicon lock spring
- Ambidextrous push-button QD sling socket + 1.25″ sling loops
- Removable 0.30″ rubber butt-pad
- Length: 6.9″; length-of-pull: 11.0″–13.5″; weight: 5.4 oz
- Made in the USA
Included in This Combo
- Magpul CTR Carbine Mil-Spec Stock — Black (MAG310BLK)
- Mil-spec carbine receiver extension (6-position buffer tube)
- Carbine buffer
- Carbine buffer spring
- Castle nut
- Receiver end plate
WARNING (Prop 65): This product can expose you to chemicals known to the State of California to cause cancer and reproductive harm. For more information, visit www.p65warnings.ca.gov.










