Which One? There are 3 55gr FMJ ones listed by Winchester.
2 are plain "White-BOx 223 listed with a "R" prefix which are 3240-fps The other one is the "Q" prefix with a 3270-fps listing.
Now if we go and look at "NATO SPEC" here what we find 3280 listed for the M-193 out of a 20" barrel and an already dismal 3020 from a 14.5" bbl M-4.
Looking at the difference between them for the "Q"-load and the "NATO"-load we find HOLY CRAP!!! 10-FPS DIFFERRENCE!!!!!!!! OH NO!!!! The world is coming to an end. :nyah:
Just for grins you know what the FIRST listed velocity was for M-193 was? 3250-FPS according to the time line of 5.56 develpoment listed at the Gun Zone site. :dgrin:
2 are plain "White-BOx 223 listed with a "R" prefix which are 3240-fps The other one is the "Q" prefix with a 3270-fps listing.
Now if we go and look at "NATO SPEC" here what we find 3280 listed for the M-193 out of a 20" barrel and an already dismal 3020 from a 14.5" bbl M-4.
Looking at the difference between them for the "Q"-load and the "NATO"-load we find HOLY CRAP!!! 10-FPS DIFFERRENCE!!!!!!!! OH NO!!!! The world is coming to an end. :nyah:
Just for grins you know what the FIRST listed velocity was for M-193 was? 3250-FPS according to the time line of 5.56 develpoment listed at the Gun Zone site. :dgrin: