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KAK Industry

KAK AR15 Bolt Carrier Group M16 NP3 5.56 9310 Bolt

KAK AR15 Bolt Carrier Group M16 NP3 5.56 9310 Bolt

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The KAK AR15 Bolt Carrier Group is an M16 auto-profile carrier built for AR15 platforms chambered in 5.56/.223. Its 9310 bolt steel and 4130 steel gas key deliver the durability expected from a premium BCG, while the NP3 coating applied through electroless nickel plating with fluoropolymer reduces friction and resists corrosion and fouling.

The NP3-coated cam pin keeps operation smooth and cuts wear, so the carrier group runs reliably with less maintenance. This combination of materials and coating makes it a solid choice for both recreational shooting and professional use.

Key Features

Brand KAK Industry
Product Type Bolt Carrier Group
Firearm Fit M16
Caliber 5.56x45mm NATO
Profile M16 Auto
Bolt Steel 9310
Gas Key Material 4130 Steel
Coating NP3
Cam Pin NP3 Coated
Condition New
Model Bolt Carrier Group

Highlights

  • M16 auto profile carrier for AR15 platforms
  • 9310 bolt steel for enhanced durability
  • NP3 coated cam pin for smooth operation
  • 4130 steel gas key construction
  • 5.56/.223 caliber compatibility
  • Low friction NP3 coating reduces wear and maintenance

Compatibility

Designed for AR15 platforms and compatible with 5.56/.223 caliber ammunition. The M16 auto profile carrier fits standard AR15 upper receivers.

Frequently asked questions

What is the bolt made of?

The bolt is made from 9310 steel for enhanced durability.

What material is the gas key?

The gas key is constructed from 4130 steel.

What is the NP3 coating process?

NP3 is applied through an electroless nickel plating process combined with fluoropolymer.

What is the return policy?

Returns are accepted within 7 days with free return shipping, and a 20% restocking fee applies.

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