• .257 Roberts Improved-dakota

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    Published on 10-22-2014 02:29 PM  Number of Views: 6902  

     LOAD DETAILS
     GUN TYPE   

    .257 Roberts Improved
     FIREARM  RIFLES
     LEAD TYPE   hp speer or berger m
     CALIBER TYPE   257 ackley improved
     RATING   9
     LEAD SIZE   87
     POWDER TYPE   h414
     POWDER AMOUNT   51.0
     PRIMER   cci benchrest
     BRASS   win +p
     BARREL LENGTH   26in
     F.P.S   3450
     GROUP SIZE   avg.690 10 rounds
     OVERALL LENGTH   
     GUN DETAILS   built on a ruger m77 action douglas bbl. 1in12 twist ex.for varmits.
     OTHER DESCRIPTION  
     SUBMITTED ON   26 Feb 2006
     SUBMITTED BY   dakota

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Abbreviations used in Reloading

BP Bronze Point IMR Improved Military Rifle PTD Pointed
BR Bench Rest M Magnum RN Round Nose
BT Boat Tail PL Power-Lokt SP Soft Point
C Compressed Charge PR Primer SPCL Soft Point "Core-Lokt"
HP Hollow Point PSPCL Pointed Soft Point "Core Lokt" C.O.L. Cartridge Overall Length
PSP Pointed Soft Point Spz Spitzer Point SBT Spitzer Boat Tail
LRN Lead Round Nose LWC Lead Wad Cutter LSWC Lead Semi Wad Cutter
GC Gas Check        

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