Robinson Armament XCR-M

Published on September 3, 2018
Duration: 27:09

This video provides an in-depth review of the Robinson Armament XCR-M, focusing on its modularity and operational features. The presenter highlights the rifle's long-stroke piston system, ambidextrous controls, and particularly its easy barrel-swapping capability for different calibers like .308 Winchester and 6.5 Creedmoor. Emphasis is placed on the importance of correctly adjusting the FN FAL-style gas valve for optimal reliability and to prevent premature wear, especially when using suppressors or in varying environmental conditions.

Quick Summary

The Robinson Armament XCR-M is a highly modular rifle featuring a long-stroke piston system and an adjustable gas valve similar to the FN FAL. Its key feature is a quick-change barrel system that allows for easy caliber swaps between .308 Winchester and 6.5 Creedmoor, among others. The rifle also boasts full ambidextrous controls and uses SR-25 pattern magazines.

Chapters

  1. 00:03Introduction to XCR-M
  2. 00:12Comparison to XCR-L
  3. 00:23SCAR Program Origins
  4. 00:39Original 5.56 Platform
  5. 00:46Locking Mechanism
  6. 01:02Caliber Conversion Options
  7. 01:44Barrel Length Options
  8. 02:04Focus on XCR-M (.308)
  9. 02:44Monolithic Receiver Design
  10. 02:52Barrel Retention System
  11. 03:11Gas Regulator and Block
  12. 03:35Adjustable Gas Valve
  13. 04:11Gas Valve Adjustment Technique
  14. 05:20Importance of Gas Valve Use
  15. 05:57Barrel Details (.308 vs 6.5 Creedmoor)
  16. 06:17Barrel Swap Demonstration
  17. 06:37Barrel Material and Accuracy
  18. 06:59Stock Features
  19. 07:30Folding Stock Functionality
  20. 07:49Not an AR-15: Proprietary Parts
  21. 08:04Ambidextrous Controls
  22. 08:27Charging Handle Location
  23. 09:05Magazine Compatibility (SR-25)
  24. 09:46Disassembly Process
  25. 10:03Lower Receiver and Trigger
  26. 10:17Trigger Feel and Quality
  27. 11:22Safety Selector and Bolt Catch
  28. 11:51Stock Adapter Options
  29. 12:14Bolt Mechanism (Long-Stroke Piston)
  30. 12:37Bolt Carrier and Firing Pin
  31. 13:32Reassembly of Bolt Carrier Group
  32. 14:20Upper Receiver and Gas Valve
  33. 14:34Rail System (KeyMod vs. E-LOK)
  34. 15:28Sights (Magpul Pro)
  35. 15:42Optics (SIG Tango4)
  36. 16:37Barrel Assembly Details
  37. 17:167.62mm Barrel Profile
  38. 17:30Muzzle Brakes and Recoil
  39. 18:12Test Calibers (7.62 NATO & 6.5 Creedmoor)
  40. 18:20Praise for 6.5 Creedmoor
  41. 19:00Caliber Conversion Potential
  42. 19:37Modernization of Cartridges
  43. 19:40Reassembly with 6.5 Creedmoor Barrel
  44. 20:21Design Philosophy (Reliability)
  45. 20:40Overbuilt Mechanism
  46. 20:55Final Reassembly
  47. 21:19Final Configuration (6.5 Creedmoor)
  48. 21:22Best Kept Secret in Industry
  49. 21:27Range Test Preview
  50. 25:09Innovation from Small Companies
  51. 25:52International Interest (Czech Republic)
  52. 26:01Challenges for Small Companies
  53. 26:29Production Capabilities
  54. 26:47Future of Small Company Designs
  55. 26:50Conclusion and Call to Action

Frequently Asked Questions

What makes the Robinson Armament XCR-M modular?

The XCR-M is highly modular due to its quick-change barrel system, allowing users to swap barrels for different calibers like .308 Winchester and 6.5 Creedmoor. It also features ambidextrous controls and compatibility with SR-25 pattern magazines.

How do you adjust the gas system on the XCR-M?

The XCR-M has an adjustable gas valve similar to the FN FAL. Users must tune it by starting closed and incrementally opening it until the bolt reliably cycles, then adding one or two extra clicks for optimal function, especially with suppressors or varying ammunition.

What calibers can the Robinson Armament XCR-M be chambered in?

The XCR-M is primarily chambered in .308 Winchester and 6.5 Creedmoor. However, the platform is designed for extensive modularity, with conversion kits available or possible for calibers including 5.56mm, .300 Blackout, 7.62x39mm, 6.5 Grendel, and .22-250.

Is the Robinson Armament XCR-M compatible with AR-15 parts?

No, the XCR-M is not compatible with AR-15 parts, except for the pistol grip. It features proprietary components throughout its design, including the receiver, bolt carrier group, and trigger mechanism.

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