ASSRA Forum › General › Reloading the Single Shot Rifle › Does anyone have any bpcr data
(Moderator Group: Moderator)
‹ Previous Topic | Next Topic ›
Page Index Toggle Pages: 1 [2]  Send TopicPrint
Hot Topic (More than 10 Replies) Does anyone have any bpcr data (Read 4458 times)
oneatatime
Frequent Elocutionist
*****
Offline



Posts: 4465
Location: Rocky Mountains
Joined: Oct 30th, 2011
Re: Does anyone have any bpcr data
Reply #15 - Jun 21st, 2018 at 5:18pm
Print Post  
The Sierra 95 grain Matchking (requiring a 6.5 inch or faster twist) will give a BC of .506 at < 1400 fps but is not an ideal design for the trans sonic region that the BPCRs operate in for much of their journey out.
  
Back to top
 
IP Logged
 
joeb33050
Frequent Elocutionist
*****
Offline



Posts: 2613
Location: Marathon, FL
Joined: Apr 20th, 2004
Re: Does anyone have any bpcr data
Reply #16 - Jun 23rd, 2018 at 2:39pm
Print Post  
oneatatime wrote on Jun 21st, 2018 at 5:18pm:
The Sierra 95 grain Matchking (requiring a 6.5 inch or faster twist) will give a BC of .506 at < 1400 fps but is not an ideal design for the trans sonic region that the BPCRs operate in for much of their journey out.


Nosler 80 gr 22 bc = .485, 88 gr = .545. It seems that low s-peed 22 jacketed, <2000 fps, would be competitive with BPCR.
Thanks; joe b.
  
Back to top
 
IP Logged
 
Page Index Toggle Pages: 1 [2] 
Send TopicPrint
‹ Previous Topic | Next Topic ›
 
  « Board Index ‹ Board Top  

ASSRA Forum » Powered by YaBB 2.6.12!
YaBB Forum Software © 2000-2026. All Rights Reserved.

Valid RSS Valid XHTML Valid CSS Powered by Perl Source Forge

Page completed in 1.0177 seconds.