6.5mm Grendel Pt21- Initial Harrell's Tuner Brake Testing & the Wilson Combat SS Barrel in 4K

Initial testing of the Harrell's Tuner Break using a couple of loads. Interesting results with 95gr & 120gr ELD match bullets, 8208 XBR, Shooter's World Match Powders, and the Wilson Combat Super Sniper 22" barrel.