Rainier Arms Precision Match 308 Bolt Carrier Group Black Nitride
$289.95 0 in
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Specifications
Caliber
Brand
Model
Precision Match
MPN
RA-PM-308-BCG-BLK
MSRP
$289.95
Weight
1.2 lbs
Finish
Black Nitride
Fits
AR-10 pattern 308 rifles
Color
Black
Material
SAE 8620 carrier, 9310 steel bolt
Description
The Rainier Arms Precision Match .308 BCG in Black Nitride is machined and finished to a higher standard to meet and exceed all Mil Spec. It is machined using the most precise equipment in the industry. The bolts are MPI tested & Marked to give you ultimate confidence in your weapon system. Our Bolt now features our improved Firing Pin, optimized for 6mm & 6.5mm calibers High Pressure Cartridges Carrier Specifications: Full Auto Carrier SAE 8620 Heat Treated Shot Peened Finish is QPQ treated Bolt:9310 Steel Shot Peened Heat Treated QPQ Treated Extractor:S7 Tool Steel Precision Machined Shot Peened Heat Treated QPQ Treated Extractor Retaining Pin: Precision Machined 4140 Heat Treated Precision ground to diameter Firing Pin:Colt Full Auto Spec Machined 4140 Heat Treated Weight 1.2 lb