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Thread: MKG load data

  1. #1
    Boolit Buddy
    Join Date
    Feb 2012

    MKG load data

    I have a CMMG MKG in both rifle and pistol configuration. CMMG tells me (and the rest of the world) that their MKG is safe to shoot .450 SMC ammo which has the same pressure constraints as the .45 Super. Super brass is readily available. I can't seem to find much (if any) reputable load data for either cartridge. Any one have a source for REPUTABLE load data for either cartridge??? Thanks.

  2. #2
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    lar45's Avatar
    Join Date
    Mar 2005

  3. #3
    Boolit Master
    Join Date
    Jan 2010
    Tom, VA
    As Lar45 suggests, Hodgdon is as reputable as you can get. All of their 45 Super data are pressure tested too. Unfortunately, they have no loads for cast bullets in this cartridge.

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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