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AR .308 Cal Nickel Boron Bolt Carrier Group MIL-SPEC BCG

Home/AR .308 Cal Nickel Boron Bolt Carrier Group MIL-SPEC BCG
SKU:GT-BCG-308-NB

50 in stock

3 Reviews

$249.95

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.

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  • 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
Weight 18 oz
Color

3 reviews for AR .308 Cal Nickel Boron Bolt Carrier Group MIL-SPEC BCG

  1. Dan Clayton –

  2. Randy harshbarger –

    Purchased this bolt an was more than pleased with fit an finish the bolt worked perfectly highly recommend

  3. 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

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