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Thread: AR-10 260 Remington

  1. #1
    GunLoad Trainee
    Join Date
    Jun 2007
    Location
    Clinton,Tennessee
    Posts
    12

    Default AR-10 260 Remington

    Have a AR-10 Armalite-22" bbl-SS Bull bbl config.-1:8" twist.Am starting to develope accuracy loads for rifle using 139-142 gr bullets.I have the following powders-4064,4350,4831,RL19 and N150. Can anyone suggest a powder that I may try first to test for accuracy.Thanks for help
    Last edited by ernierod; 09-05-2012 at 07:08 PM.

  2. #2
    runfiverun runfiverun's Avatar
    Join Date
    Dec 2007
    Location
    soda springs idaho
    Posts
    657

    Default

    4064 is most likely best for operating the rifle.
    the others may have higher port/muzzle pressure.
    my take on it anyway.

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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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