Aero Precision .308 Win Bolt Carrier Group is a single part or accessory for AR-pattern rifles, listed with the part name as the maker uses it.
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.
Bordertown Guns serves buyers in Bangor, the border towns and the North Woods. 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.
Bordertown Guns added this item to the shop as a new arrival. Details come from the maker's published listing, in our own words. If you need a measurement, material or compatibility detail that is not shown, send us the question before ordering.
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.
