02-08-2015, 09:56 PM
Great article, it pays to get all the facts.
I would be more interested in accuracy- between the twist rates, and different bullet wts., - the Grrr spits out bullets in the 1700-2000 mph. range. = 123-80 grn. pills.- @ 2500-3100 fps.
Rasper, where u been ?
I would be more interested in accuracy- between the twist rates, and different bullet wts., - the Grrr spits out bullets in the 1700-2000 mph. range. = 123-80 grn. pills.- @ 2500-3100 fps.
Rasper, where u been ?