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Light loads for 45-70

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8 comments

  • jonk
    13 gr of Trail Boss or about 25 gr of XMP 5744 are mild and fairly accurate- and safe even for a trapdoor (if in good condition).
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  • mrbruce
    A bit of H-4895 will tame that old shooter down a little.....
    50.0 grains with a 350 grain bullet isn't so bad....
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  • HandLoad
    DO NOT FOLLOW mrbruce's advice!!!!!
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  • dcs shooters
    What caliber loadmaps [?]
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  • mrbruce
    Other than highjacking litetriggers thread, what's your point ???
    H-4895 is the best light load powder there is...

    quote:Originally posted by HandLoad
    DO NOT FOLLOW mrbruce's advice!!!!!
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  • Mk 19
    I have shot these light loads out of a friends 45/70 and they are truly wonderfull. Very light recoiling with little to no muzzle blast, light enough to let a youngster shoot them just so he can brag to his friends that he shot a Buffalo Gun.

    http://www.imrpowder.com/data/rifle/trailboss-oct2005.php

    45-70 GOVERNMENT
    Case: Winchester Twist: 1:20"
    Barrel: 24" Trim: 2.100" Primer: CCI 200

    Bullet: 300 GR. CAST LFP Dia. .458" COL: 2.465"
    Trail Boss 14.0 1199 14,400 CUP 16.5 1285 20,900 CUP


    Bullet: 405 GR. LRNFP Dia. .458" COL: 2.540"
    Trail Boss 12.0 971 24,500 CUP 13.0 1007 25,600 CUP
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  • XXCross
    You might try 15 or 16 grains of IMR 4759. (with any weight bullet)
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  • glabray
    For a super accurate, mild recoil load try 29 grains of Reloader 7 with a 1 to 20 cast 500 grain bullet and CCI standard primer. I have several 45-70s that shoot this load into a single ragged hole up to 100 yards. Another load that is nearly as good uses 385. grains of Reloader 7 and a 405 grain cast bullet. I find that accuracy drops off fairly rapidly as bullet weight goes below 405 grains.
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