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Re: Replicating GGG imperial
Posted: Sun May 13, 2018 7:35 pm
by toffe wrapper
The velocity is low as I only have a 16 inch barrel.
My Varget load is 300 fps slower in the LMT, so losing approx. 30 FPS per inch less of barrel
Re: Replicating GGG imperial
Posted: Sun May 27, 2018 2:03 pm
by toffe wrapper
Hi
Thought I would publish the initial result.
45.5 grains of RS52,Murum large rifle primer, 2156 SMK, GGG once fired case OAL 2.82 with crimp.
GGG Imperial
Series 13 Shots: 5
Min 2598 Max 2647
Avg 2622 S-D 18.6
ES 49
Series Shot Speed
13 1 2647 ft/s
13 2 2627 ft/s
13 3 2598 ft/s
13 4 2611 ft/s
13 5 2629 ft/s
45.5 RS 52
Series 17 Shots: 5
Min 2603 Max 2649
Avg 2626 S-D 17.4
ES 46
Series Shot Speed
17 1 2623 ft/s
17 2 2603 ft/s
17 3 2621 ft/s
17 4 2637 ft/s
17 5 2649 ft/s