6mm ARC Velocities

[wabash503]

Yes

That's insane. I had 2925 with 31.0 gr of LVR, but the primers were all flat and some of them cratered... On magnum SRPs

 

[wabash503]

He was getting heavy bolt lift and flattened primers, but he still got 2800+ out of that 20" barrel without pressure signs. Did you catch what action / barrel he was using? I've seen Gavin on ultimate reloader push 308 and 7 SWC to magnum speeds, but he purpose built the chamber and selected the action to be able to handle the increased pressure... And that was only for a test.

 

[liv3mind]

He was getting heavy bolt lift and flattened primers, but he still got 2800+ out of that 20" barrel without pressure signs. Did you catch what action / barrel he was using? I've seen Gavin on ultimate reloader push 308 and 7 SWC to magnum speeds, but he purpose built the chamber and selected the action to be able to handle the increased pressure... And that was only for a test.

I didn't catch it no, he posted in a comment that the build is in the description but I'm not seeing it. I watched that UR vid, pretty interesting stuff.