8 in stock


Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.

  • Made for 7.62X51 / 308 Cal
  • 9310 Hardened Steel Bolt,
  • Hardened extractor S7 tool steel.
  • Tin COATING (Gold Titanium Nitride 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
Weight 18.00000000 oz


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