Quarterbore.Net Forums


Go Back   Quarterbore's Forums > 300 Whisper Forums > 300 Whisper Ammo and Reloading
Home Forums Classifieds Photo Server FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Display Modes
  #1  
Old 07-14-2010, 12:38 PM
buffetdestroyer buffetdestroyer is offline
Member
 
Join Date: Jun 2010
Location: Reno, Nevada
Posts: 74
Anyone use Copper plated Berry's 150 gr. in an AR 300 Whisper?

These are super cheap, and I was wondering if the flat point design hangs up in your magazines.

They are designed for the 30-30 and shouldn't exceed 1700 fps according to the website.


________
Herbal grinder

Last edited by buffetdestroyer; 03-18-2011 at 10:37 PM.
Reply With Quote
  #2  
Old 07-15-2010, 11:47 PM
Colohunter's Avatar
Colohunter Colohunter is offline
Senior Member
 
Join Date: Jun 2008
Location: CO
Posts: 157
I loaded up a couple dummy's to cycle in my AR15. The flat point would catch on the front of the magazine every single time I tried to release the bolt. I never actually loaded any to fire.

Berry's created an account here a little while ago and was asking about interest in a subsonic bullet with a pointed bullet. They stopped writing and nothing more about it has been heard in awhile.
Reply With Quote
  #3  
Old 07-16-2010, 01:16 PM
madscientist madscientist is offline
Junior Member
 
Join Date: Jan 2009
Posts: 12
My M1S barrel was ok w/ AA1680 but I also have cycle problems.
Pmag was OK but the bullet would hang on my feed ramp.
Haven't dremeled the feed ramps yet.

Has anyone else experimented with these? I love them for my 308 subsonics in the bolt rifle.
Reply With Quote
  #4  
Old 07-19-2010, 12:02 AM
hovanr hovanr is offline
Junior Member
 
Join Date: Jul 2010
Posts: 2
I've been able to get them to feed using M4 ramps that I made a little wider with the dremel. I have only tried Pmags with them though. I'm trying to make it run on a 7" barrel and have been able to do so with about 15grs of 1680 and a wide open port. I think I'll be trying what mak91 did and go with a gas tube shorter than pistol length to see if I can get it to run subsonic with pistol powders. I'll post results at a later date.
Reply With Quote
Reply

Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:49 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2016, Jelsoft Enterprises Ltd.