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M-KOTE BOLT CARRIER GROUP AR15
M-KOTE BOLT CARRIER GROUP AR15 - Image 2
M-KOTE BOLT CARRIER GROUP AR15 - Image 3
M-KOTE BOLT CARRIER GROUP AR15 - Image 4
M-KOTE BOLT CARRIER GROUP AR15
M-KOTE BOLT CARRIER GROUP AR15 - Image 2
M-KOTE BOLT CARRIER GROUP AR15 - Image 3
M-KOTE BOLT CARRIER GROUP AR15 - Image 4

Maxim Defense M-KOTE BOLT CARRIER GROUP AR15

.300 BLK / 5.56 NATO, 7.62x39

$395.00

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SKU
MXM-P268205
Brand
Maxim Defense
Custom made — ships in 4–6 weeks

Product Overview

ULTRA-LOW FRICTION. CLEANER OPERATION. DUTY-GRADE RELIABILITY 

The Maxim Defense M-Kote™ Bolt Carrier Group is a premium upgrade engineered for AR-15 platforms, delivering smoother cycling, reduced fouling, and extended service life—even under suppressed fire and extreme conditions.

Built with a monolithic carrier design and finished with proprietary M-Kote™ surface technology, this BCG is designed to run cleaner, longer, and more reliably in real-world environments.

Also available for AR-10 platforms.

WHAT IS M-KOTE™ 

M-Kote™ is Maxim Defense’s, ultra-smooth surface technology developed to reduce friction, resist carbon fouling, and protect critical components inside the operating system of the rifle.

Unlike traditional finishes that rely on oil retention or surface roughness, M-Kote™ creates an extremely smooth, non-adhesive surface that actively resists carbon buildup, reduces wear, and minimizes energy loss during cycling.

Specifications

  • Material Composition: Premium Steel
  • Compatibility: MIL-SPEC pattern AR-15 rifles

Key Features

  • Caliber: .300 BLK / 5.56 NATO, 7.62x39

Specifications

Brand
Maxim Defense
Category
Bolt Carriers
SKU
MXM-P268205
Caliber
.300 BLK / 5.56 NATO, 7.62x39
Shipping Information

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Returns & Warranty

Return eligibility varies by product type. Firearms, ammunition, and special-order items may be final sale. Review the current policy before ordering. View Shipping & Returns.

Layaway Information

Products sold by Puget Sound Firearms are eligible for layaway. Start with 10% down and pay the remaining balance over 180 days with no monthly minimums. View Layaway Details.

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