This page requires that you activate javascript in your browser settings.
However, a non javascript version of the site is available here

APAC | Media

APAC Chassis

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.


  1. Compatible with nearly all Remington 700-pattern actions
  2. Durable, light-weight 6061-T6 construction
  3. Folding stock with rock-solid locking hinge
  4. Adjustable stock height, length and cant via quick, detent-adjustable tension wheels
  5. Ambidextrous design accepts right- and left-handed actions
  6. Durability-tested hand guard mounting with integral, extendable Arca-Swiss feature
  7. Compatible with full line of MK III accessories
  8. Compatible with all standard AR-style grips
  9. Compatible with AI-pattern magazines
  10. Integral bubble level
  11. Durable hard anodized finish w/ available custom Cerakote

Read More >>>

APAC™ Chassis
JP APAC-AAdvanced Precision
Ambidextrous Chassis

w/ Arca-Swiss Mounting Package
JP APAC-PAdvanced Precision
Ambidextrous Chassis

w/ Picatinny Mounting Package
APAC™ Accessories
for APAC™ Chassis or MR-19™ Rifle
JPTR-FSJP Tactical Rail
2" Front Sight
JPTR-SRCJP Tactical Rail
2" Accessory Rail w/o Backer Plate
JPTR-LRCJP Tactical Rail
4" Accessory Rail w/o Backer Plate
JPHG-W-RCJP Hand Guard Weight Kit
JPHG-BFA3Benchrest Forearm Adapter$89.95
JPHGBJP Hand Guard Brace$44.95
MAG579Magpul PMAG® Magazine
10-Round AICS Polymer
GTSW-AGrovtec Heavy Duty Push Button Swivel
Angled Loop Recessed Plunger
GTSW-OGrovtec Heavy Duty Push Button Swivel
Oval Loop Recessed Plunger
Manufactured under license from McRee's Multi Services, LLC, U.S. Patent Numbers 9,170,067, 9,593,909 and 9,777,992.
Manufactured under license from Drake Associates, U.S. Patent Numbers 10,132,583 and 10,215,519. Drake Associates, Drake logo, and D logo are trademarks of Drake Associates.

Check out our video library