What is the caliber on a 5.45X39?
C ChuckNorris · Registered Joined Oct 18, 2007 · 5 Posts Discussion Starter • #1 • Oct 18, 2007 What is the caliber on a 5.45X39?
D deerhuntguy · Registered Joined Jul 8, 2007 · 50 Posts #3 • Jan 11, 2008 5.56 = .223, 7.62 = .308, so ... a 5.45 = about a .20?
M matt g · Registered Joined Sep 10, 2007 · 3,861 Posts #4 • Jan 11, 2008 5.45mm equals a little over .21".