- Made for 7.62X51 / 308 Cal
- 9310 Hardened Steel Bolt
- Hardened Extractor S7 Tool Steel
- Nickel Boron Finish
- 17-4 Stainless Steel Firing Pin (Heat treated to H900 Condition)
- The group comes fully assembled with properly torqued and staked gas key
- HPT/MPI Tested and Marked
- 8620 Carrier and Gas Key
- Made in the USA
Dan Clayton –
Randy harshbarger –
Purchased this bolt an was more than pleased with fit an finish the bolt worked perfectly highly recommend
Randy –
Built a 308 ar-10 used a dealta team tactical nickel boron bolt had cycling problems an failure to feed , bought a Guntec nickel boron bolt gun run 100% perfect. Fit an finish is absolutely perfect way better than I expected, would highly recommend this . This company will be my go to from now on. I have used other products from this company an quality was great