AR*chitect Foundation Series Bolt Carrier Group .223/5.56 .300 .350L


11 in stock

SKU: J26300-2 Categories: ,

8620 Steel M16 Style Bolt Carrier Group

Black Nitride Finish By H&M

Heat Treated To Proper Specs

Final Grind Before Plating

9310 Steel .223/5.56 Heat Treated Bolt ( .300 .350L Compatible )

Bolt Is Shot Peened And Black Nitrided at H&M

Mag Particle Inspected

Properly Seated And Staked With Grade 8 Fasteners

4140 Cam Pin Nitrided For Wear Resistance

Billet Machined Extractor, Heat Treated Shot Peened And Nitrided

Firing Pin 17-4 H900 Stainless Steel

100% USA Made






Please follow and like us:
Pin Share


There are no reviews yet.

Be the first to review “AR*chitect Foundation Series Bolt Carrier Group .223/5.56 .300 .350L”

Your email address will not be published.