Home Forums Classifieds Blogs Today's Posts Search Social Groups



  
SIGN-UP
Notices

  Home · Search · Register  

Statistics
Users 196,272
Photos 1,228
Comments 247
Views 7,081,159
Disk Space 446.6mb

Random Images
89
Eric
G2COWB_5
X-Concealment
Remington 1100 Tacti
Jeff82
3 CCW Guns, size com
Jeff82
1984
Swanny
P1010029
Malkuth
· more ·

 
Home » Member » Jeff82 » Long guns

Click on image to view larger image

Photo Details
Jeff82



NRA Benefactor

Registered: February 2002
Location: USofA!
Posts: 6,083
users gallery
I fired these Hornady Custom .257 Roberts +P 117 BTSP's in my .257 Roberts Ackley Improved chambered rifle. The cases are 'fireformed' to fit the new chamber. The shoulder is 'blown out' from approx 20 to 40 and the case body taper is reduced to create more powder capacity. Then I can reload them for more accuracy, velocity, energy, etc. The .257 RAI approaches (usu. within 100fps) the .25-'06 as far as ballistic qualities but with less powder used and less barrel throat erosion. It is considered the most efficient of the 'quarterbores' (.25 caliber) cartridges.
· Date: Tue July 22, 2008 · Views: 18572 · Filesize: 24.8kb, 55.7kb · Dimensions: 640 x 480 ·
Additional Info
Keywords: .257 Roberts to Ackley Improved
Additional Categories: Firearms, Miscellaneous
Print View




Photo Sharing Gallery by PhotoPost
Copyright © 2007 All Enthusiast, Inc.


All times are GMT -6. The time now is 20:49.