CMMG MK47 Mutant Hybrid Rifle Full Review

Published on January 22, 2015
Duration: 18:31

This comprehensive review of the CMMG MK47 Mutant hybrid rifle highlights its successful integration of AR-15 ergonomics and features with AK-47 magazine compatibility and the 7.62x39mm caliber. The reviewer, demonstrating significant expertise, details the rifle's robust construction, including its beefier bolt carrier group and proprietary components designed to handle the pressures of the 7.62x39 cartridge. The review emphasizes the rifle's surprising accuracy and reliable performance, offering a compelling option for those seeking the best of both AR and AK platforms.

Quick Summary

The CMMG MK47 Mutant is a hybrid rifle that successfully merges AR-15 ergonomics with AK-47 magazine compatibility in the 7.62x39mm caliber. It features a robust, proprietary bolt carrier group similar to a .308 BCG for enhanced durability and uses a direct impingement gas system for a familiar shooting experience. The rifle demonstrated zero malfunctions during extensive testing and offers impressive accuracy.

Chapters

  1. 01:05AR-15 vs. AK-47 Debate
  2. 01:51Introducing the CMMG MK47 Mutant
  3. 02:52Safety Check and Magazine Compatibility
  4. 04:04External Features and Ergonomics
  5. 04:59Handguard and Accessory Mounting
  6. 05:55Muzzle Brake Performance
  7. 06:38Barrel Specifications
  8. 06:57Gas System: Direct Impingement
  9. 07:20Grip and Fire Control
  10. 07:39Stock Systems and Buffer Tube
  11. 08:08Charging Handle and Bolt Hold Open
  12. 09:17Receiver Disassembly and Pivot Pin
  13. 10:01Proprietary Buffer Tube and BCG
  14. 10:13Bolt Carrier Group Comparison
  15. 12:29Upper Receiver Dimensions
  16. 12:52Accuracy Testing Results
  17. 13:33Optics Used for Testing
  18. 14:24Initial Impressions and Trigger
  19. 15:16MK47 Mutant Variations and Pricing
  20. 16:03Warranty and Availability
  21. 16:20Conclusion: Best of Both Worlds

Frequently Asked Questions

What makes the CMMG MK47 Mutant a hybrid rifle?

The CMMG MK47 Mutant is considered a hybrid because it combines the ergonomic design and AR-15 platform features, such as its direct impingement gas system and receiver construction, with the ability to accept standard AK-47 magazines and chambered in the 7.62x39mm caliber.

How does the CMMG MK47 Mutant handle reliability and malfunctions?

During extensive testing over two months, the reviewer reported zero malfunctions with the CMMG MK47 Mutant. This included shooting the rifle rapidly and for accuracy, indicating a high level of reliability for this hybrid firearm.

What are the key differences in the bolt carrier group (BCG) of the CMMG MK47 Mutant compared to standard AR-15s?

The MK47's BCG is significantly beefier and stronger than a standard 5.56 AR-15 BCG. Its dimensions are much closer to a .308 BCG, designed specifically to withstand the pressures and accommodate the tapered cartridge of the 7.62x39mm round.

What caliber is the CMMG MK47 Mutant chambered in, and what are its advantages?

The CMMG MK47 Mutant is chambered in 7.62x39mm. A major advantage is its compatibility with readily available and inexpensive AK-47 magazines, which are often more affordable and easier to find than specialized 7.62x39 AR-15 magazines.

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