• .257 Roberts Improved-Newtire-3

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    Published on 10-22-2014 02:32 PM  Number of Views: 11604  

     LOAD DETAILS
     GUN TYPE   

    .257 Roberts Improved
     FIREARM  RIFLES
     LEAD TYPE   RCBS
     CALIBER TYPE   .257 AI
     RATING   9
     LEAD SIZE   120
     POWDER TYPE   RX-7
     POWDER AMOUNT   23 gr.
     PRIMER   Win Large Pistol
     BRASS   Remington/Winchester
     BARREL LENGTH   26"
     F.P.S   1925 fps
     GROUP SIZE   1/2" @50 yds.
     OVERALL LENGTH   seated to touch lands
     GUN DETAILS   98 Mauser w/Shilen bbl. and 3-9 Simmons scope
     OTHER DESCRIPTION  The difference between Winchester & Remington case capacity is signifigant enough to pay attention to! A top load in Winchester cases may indeed prove unsafe in a Remington case.
     SUBMITTED ON   27 Feb 2009
     SUBMITTED BY   Newtire

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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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