Aero Precision .308 Win Bolt Carrier Group: a replacement or upgrade part. Compare the title with your rifle and trigger before ordering.

What is listed: Made from 8620 Tool Steel (Carrier) and 9310 Steel (Bolt); Gas Key: Made from 4130 Steel, attached with Grade 8 hardware, and properly staked; Firing Pin: Made from 8740 steel and hard chrome coated; Fits AR .308 compatible uppers and rifles; Material: Case-hardened 9310 Steel; Extractor: Made from 4340 Steel with double O-rings and double springs.

Idaho Gun Shop serves buyers in Boise, the Treasure Valley and all 44 counties. Parts ship to your door where legal; check your state and local law before you order. Price and stock are confirmed live when you order, before you pay.

Every rifle platform has its own pin spacing, receiver width and parts. The title states which one this item is built for; if yours is different, choose the version made for it.

New at Idaho Gun Shop: this listing was added recently and is available to order now. We describe only what the maker publishes about the item, so no performance claims are made here. Read the title carefully and compare it with your own setup.

Questions about fit? Match the title to your rifle and trigger type, and ask before you order if anything is unclear. Listed as a new arrival and in stock.