Odin Works Low Mass AR 15 Bolt Carrier Group – Nitride


  • .223 Rem/5.56 NATO/300 BLK
  • Milled out design weighs just 9 ounces
  • Case hardened 8620 steel carrier
  • Black Nitride finish
  • Properly staked 4130 steel gas key with grade 8 fasteners
  • Hardened 4340 cam pin
  • Hard chrome coated MIL-SPEC 8740 steel firing pin
  • Case hardened 9310 steel bolt
  • 4340 steel extractor
  • Extractor spring and O-ring combination
  • Magnetic particle inspected
  • High pressure tested
  • Made in U.S.A.


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SKUACC-223-BCG-LM Category

If you’re looking for a bolt carrier group that will help you push your limits, look no further than the Odin Works Low Mass AR 15 Bolt Carrier Group – Nitride. This BCG is machined from durable 8620 tool steel and features numerous milling and lightening cuts, making it one of the lightest on the market at just 9 ounces. The reduced cyclic mass of this BCG can reduce felt recoil and increase cyclic rate, while the slick salt bath nitride finish reduces friction and provides significant protection against wear and corrosion. Don’t settle for anything less than the best – tune your rifle for maximum performance with the Odin Works Low Mass AR-15 bolt carrier group.


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