Adaptive Tactical Stocks and Forends

EX Performance Stock and M4-style Forend for Mossberg

EX Performance
Adjustable M4-Style Stock for AR15/M4 carbines


Advanced design and high-impact, polymer construction make the EX Performance Adjustable Stock the ideal upgrade for your AR15 or AR10.

The EX Performance M4-style Stock features an easy-to-reach rapid adjust lever for custom length-of-pull, and includes an integrated QD swivel attachment and molded in non-rust standard sling swivel attachment. Durable polymer construction with non-slip vented rubber recoil pad, oversized extra strength adjustment pin, and sleek industrial design. Available in two colors; Black and FDE (Flat Dark Earth).

This rear stock is also available with the EX Performance Forend for Remington and Mossberg pump shotguns.

Retail packaging




  • Designed for owner installation
  • M4-style stock with adjustable length-of-pull
  • Easy to reach rapid adjust lever
  • Integrated QD swivel attachment
  • Compatible with Mil-Spec sized extension tubes
  • Avasilable in Black and FDE (Flat Dark Earth)
  • Made in the U.S.A.


Compatibility Dimensions Weight
Mil-Spec sized extension tubes 2" x 6" x 6 1/4" .8lbs