You re right 300 cal. The diameter at shoulder 27.3 mm is 0.74mm more in the Grendel than in the 7.62x
You re right 300 cal. The diameter at shoulder 27.3 mm is 0.74mm more in the Grendel than in the 7.62x
Last edited by Bagheera; 27-03-2018 at 10:39 PM.
Bookmarks