Released in 2006, the original JP AMCS™ chassis system broke the mold by porting over the superior AR ergonomics and interface to the bolt gun. After several years of refinement, the APAC™ chassis has arrived.
This design draws from the real-world experience of our outstanding precision shooting team and collaboration with former U.S. Army sniper and precision shooter, Brian Whalen. The result is a chassis system developed by and for the most demanding precision riflemen, both in the military/LE communities and on the competition circuit.
Industry-shaping JP design and precision manufacturing are brought to bear here to create the most durable, functional and solid shooting platform available today. Fully ambidextrous and collapsible, the APAC™ meets the needs of the most uncompromising shooters the world has to offer.
Compatible with nearly all Remington 700-pattern actions
Durable, light-weight 6061-T6 construction
Folding stock with rock-solid locking hinge
Adjustable stock height, length and cant via quick, detent-adjustable tension wheels
Ambidextrous design accepts right- and left-handed actions
Durability-tested hand guard mounting with integral, extendable Arca-Swiss feature
Compatible with full line of MK III accessories
Compatible with all standard AR-style grips
Compatible with AI-pattern magazines
Integral bubble level
Durable hard anodized finish w/ available custom Cerakote