KAK Industry LR-308 Double Ejector Bolt Assembly

Manufactured by KAK Industries
Manufactured by KAK Industries
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NOTE: Limit 5 per household. Quantities exceeding 5 will not allow checkout.



The KAK Industry LR-308 Double Ejector Bolt Assembly is a great replacement part for your AR-10 build that increases reliability by doubling the spring pressure that kicks the empty shells out. It is a complete AR-10 bolt assembly ready to drop in to your existing carrier group. It is machined from 9310 steel, completely Nitride finished, and magnetic particle inspected to ensure it is up to spec and durable to last a lifetime. The heavy-duty extractor features an O-ring to keep it sealed from dirt and debris and keep your rifle running in any condition. The KAK Industry AR-10 double extractor bolt assembly is an easy upgrade that will ensure proper function in this semi-auto platform.

  • Drop in upgrade for AR-10 carrier groups
  • Double ejectors to reliably eject spent casings
  • Magnetic particle inspected
  • Nitride finished inside and out
  • Machined from 9310 steel
  • O-Ring extractor for reliable function in all conditions
  • Does not include carrier key, firing pin, retainer pin, or cam pin

With a reputation for precision manufacturing, KAK Industry offers quality, American made components at affordable prices. They began as a single shop and grew to a huge manufacturing facility in California where they now produce more than 1.75 million firearms components a year. They have since expanded to even more locations, including testing facilities, so they can ensure that every one of their products meet the demands of shooters, hunters, and businesses everywhere.
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Bolt FinishSalt Bath Nitride
Bolt Material9310 Steel
BrandKAK Industry
Caliber Gauge.308 Win
High Pressure TestedUntested
Magnetic Particle InspectMagnetic Particle Inspected

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

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