Gun Of The Week: Colt MSR Carbine In 7.62x39 mm

Published on January 10, 2025
Duration: 3:12

This "Gun of the Week" episode reviews the Colt MSR Carbine chambered in 7.62x39mm. The video highlights its reliability with this prolific cartridge, a common challenge for AR-15 platforms. It details the rifle's construction, including 7075 T6 aluminum receivers, a 16.1-inch chrome-lined barrel with a Socom profile, and Magpul MBUS rear sights, noting its successful adaptation of the AR-15 platform for the 7.62x39mm round.

Quick Summary

The Colt MSR Carbine in 7.62x39mm is highlighted for its reliable performance with this popular cartridge, overcoming typical AR-15 feeding issues. It features durable 7075 T6 aluminum receivers, a 16.1-inch chrome-lined barrel with a Socom profile, and Magpul MBUS sights.

Chapters

  1. 00:04Introduction to Colt MSR Carbine
  2. 00:137.62x39mm Cartridge Overview
  3. 00:55Magazine Reliability Challenges
  4. 01:07Colt MSR Carbine Performance
  5. 01:16Design and Construction
  6. 01:42Barrel Specifications
  7. 02:02Sights and Handguard
  8. 02:10Rear Sight System
  9. 02:18Buttstock and Sling Points
  10. 02:23Range Performance and Reliability
  11. 02:34Tester Feedback and Suggestions
  12. 02:48Conclusion and Recommendation
  13. 03:00Where to Learn More

Frequently Asked Questions

What makes the Colt MSR Carbine in 7.62x39mm notable for this caliber?

The Colt MSR Carbine in 7.62x39mm is notable because it reliably feeds and cycles this prolific cartridge, overcoming common feeding issues previously experienced with AR-15 platforms chambered in 7.62x39mm.

What are the key construction features of the Colt MSR Carbine?

The Colt MSR Carbine features 7075 T6 aluminum receivers with a hardcoat anodized matte black finish. It also has a 16.1-inch chromoly steel barrel with a Socom profile and a chrome-lined bore for durability.

What sights are included on the Colt MSR Carbine?

The carbine includes a classic A2-style front sight and a classic clamshell handguard. For the rear sight, it is equipped with Magpul's popular MBUS flip-up assembly, which is fully adjustable.

What improvements were suggested for the Colt MSR Carbine?

While the carbine performed reliably, testers suggested that incorporating a full-length free-float handguard and an adjustable gas block would further enhance its capabilities and elevate the platform.

More Reviews Videos You Might Like

More from NRApubs

View all →