I recently purchased this 6.5 Grendel upper and was told Competition Shooting Sports used it as a demo model. I installed a Timney TG, Magpul PRS stock, TPS rings, Lupy Scope and off to the range I went.

I must say Im impressed.Here is 123 grain Lapua hp bullet. Looks like three, but it's four and yes I was afraid to shoot five.

No likey the 90 grain speer bullets. The holes circled are shot with em. The holes not circled are 6 rounds shot as fast as I could get back on target from a bench with 123 grain rounds. It opened up the group a bit

I think 200 yard targets are next up.
Bullets are pretty worthless. All they do is hang around waiting to get loaded.