Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Helps Reduce Felt Recoil On Large-Caliber AR Platform Rifles

Reduced-weight bolt/carrier assembly helps tame felt recoil on a JP or DPMS or Remington AR-style .308 rifle (LR-308 pattern only). Carrier features the same type of weight-reducing cuts found on the original JPBC-3 AR-15 bolt carrier to give the same benefits your .308. Wide carrier rails have extra bearing surface to improve bolt alignment and reduce wear. Forward assist serrations have been omitted for competition use and further weight reduction. Comes with a complete JP EnhancedBolt™ (also available separately), designed to stand up to high-heat, high-impact use. Carrier key is already installed and staked. Available with QPQ or polished stainless finish.


AR-15, Issue:10, Page:011
Big Book Catalog, Issue:67, Page:012
New Product Supplement, Issue:641, Page:002
narrow your choices »
Show Filters
2 Item(s)
LOW MASS 308 SS BOLT CARRIER GROUP
452-000-128WB
JPBC-4BA Low-Mass Bolt/Carrier
452000128JPBC-4BA Low-Mass Bolt/Carrier

Mfr Part: JPBC4A

$423.99

In Stock

Cartridge: 308 Winchester

Finish: Black

View Dream Gun

308 LOW MASS POLISHED B/C GROUP
452-000-159WB
JPBC-4 308 Low Mass Polished Carrier
452000159JPBC-4 308 Low Mass Polished Carrier

Mfr Part: JPBC4SPA

$423.99

In Stock

Cartridge: 308 Winchester

Finish: Polished

308 AR LOW MASS BOLT CARRIER GROUP