This Is What Subsonic Rifles Should Have Always Been
This expert guide from Garand Thumb, a recognized firearms testing authority, details the Robinson Armament XCR-M in 8.6 Blackout. It covers the rifle's design, the advantages of the 8.6 Blackout cartridge for subsonic applications, range performance including recoil and accuracy, and its modular caliber conversion capabilities. The video emphasizes the rifle's suitability as a heavy counter-assault weapon.











