Post by Flatlander54 on Oct 27, 2009 6:24:50 GMT -5
Anyone know or ever chrony the Remington UMC .223 JHP velocity? Theres no info on the box tha I could see, I'd like to do some calculations on this round. Thanks.
EDITED....found the info on several different factory loads.
Numbers are average velocity/ standard deviation/extreme spread.
Remington UMC 45gr JHP 3507/34/84
Remington UMC 50gr JHP 3323/37/101
Federal AE 50gr JHP 3268/13/31
Remington Express 55gr JSP 3165/26/70
Remington UMC 55gr FMJ 3088/48/119
Winchester USA 55gr FMJ 3424/35/89
Wolf 62gr FMJ 2972/39/98
EDITED....found the info on several different factory loads.
Numbers are average velocity/ standard deviation/extreme spread.
Remington UMC 45gr JHP 3507/34/84
Remington UMC 50gr JHP 3323/37/101
Federal AE 50gr JHP 3268/13/31
Remington Express 55gr JSP 3165/26/70
Remington UMC 55gr FMJ 3088/48/119
Winchester USA 55gr FMJ 3424/35/89
Wolf 62gr FMJ 2972/39/98