CMMG Dissent Mk4 6.5mm Grendel 16.1in Upper Group 1-8 Twist .750in 25.5in 5/8 X 24 TPI Titanium 64B6D0C-TI. 5 Grendel that's exactly what you get; Bigger bore ballistics and energy without the felt recoil. This upper group comes ready to pair with...
CMMG Dissent Mk4 6.5mm Grendel 16.1in Upper Group 1-8 Twist .750in 25.5in 5/8 X 24 TPI Titanium 64B6D0C-TI. 5 Grendel that's exactly what you get; Bigger bore ballistics and energy without the felt recoil. This upper group comes ready to pair with...