• .257 Roberts Improved-Newtire-4

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    Published on 10-22-2014 02:32 PM  Number of Views: 27100  

     LOAD DETAILS
     GUN TYPE   

    .257 Roberts Improved
     FIREARM  RIFLES
     LEAD TYPE   RCBS gas checked wat
     CALIBER TYPE   .257 Ackley Improved sized .258
     RATING   9
     LEAD SIZE   120
     POWDER TYPE   SR 4759
     POWDER AMOUNT   22.0 gr.
     PRIMER   Win Large Rifle Std.
     BRASS   Winchester +P
     BARREL LENGTH   26 1/2
     F.P.S   1900-1930
     GROUP SIZE   1/2" @ 50 yds. 5-shots
     OVERALL LENGTH   just touching lands
     GUN DETAILS   Mauser 98 w/Shilen barrel. Barrel full length bedded. custom trigger. 3X9 Simmons scope.
     OTHER DESCRIPTION  
     SUBMITTED ON   09 Apr 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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