.40S&W/10mm AR Bolt—Nitride
Meticulous machining ensures the perfect fit and function in your build. The perfect .40S&W/10mm bolt for your pistol caliber build. To ensure long-term reliability and corrosion resistance, WLA partners with industry-leading finisher: H&M. Their Blacknitride+™ finish delivers the utmost durability.
- 8620 Single Piece Bolt
- Blacknitride+™ by H&M
- Heat Treated
- AR15 Style Extractor
- 17-4 Stainless Steel Firing Pin with Spring
- Functions with All AR15 Style PCC Systems Including:
- Colt Style Magazine
- Glock Style Magazine
- Full Auto Compatible
- 100% American Made
Well made with a good finish. Worked perfectly in my AR40 40 S&W build. Would buy again!
I bought an AR PCC in .40S&W and had feed problems on the first round. I replaced the cheap bolt with this one and no more feed problems! Thanks White Label!
Excellent value. Looks good. Fast Shipping.
Perfect works with folding stock adapters and affordable