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Thread: sorry test post, can't seem to delete

  1. #1
    Boolit Mold
    Join Date
    Mar 2018
    Location
    Ohio
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    1

    sorry test post, can't seem to delete

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  2. #2
    Boolit Master Grmps's Avatar
    Join Date
    Jul 2016
    Posts
    2,732
    sarge912 - welcome to CB. If you decided to start casting to save money, forget it. You won't, you'll just shoot more.
    Casting boolits (lead bullets) properly is a science, once you know the basics, not a hard science.
    There is a lot of good information on CB. The Google search (top right of every forum page) is a gateway to all the knowledge on this forum. IF you can’t find your answer there ask the question (Please be as detailed as possible, pictures help http://castboolits.gunloads.com/show...g-screen-shots I would be very surprised if there wasn’t someone on this forum that could answer ANY (firearm related) question you might have)
    http://www.lasc.us/Fryxell_Book_Contents.htm
    1. Boolits need to be cast .0005 to .003 (normally .002) over the slugged diameter of your barrel for accuracy and to avoid leading. If the fit is wrong nothing else will work right.
    a. slugging a barrel (it is safer to use a brass rod or a steel rod with a couple of coats of tape to avoid damaging your barrel http://7.62x54r.net/MosinID/MosinSlug.htm
    b. chamber casting https://www.brownells.com/guntech/ce....htm?lid=10614
    or pound casting http://castboolits.gunloads.com/show...rifle-chamber)
    2. the right alloy needs to be used for the velocity and purpose of the boolit (don’t fall into the trap of going with too hard an alloy
    Economical way to easily test lead hardness
    http://castboolits.gunloads.com/show...rdness-testing

    Some alloys harden over time
    http://www.lasc.us/Fryxell_Book_Chap...Metallurgy.htm
    different alloy’s different end sizes

    Lead alloy calculator
    http://castboolits.gunloads.com/atta...4&d=1341560870
    3. velocity the bullet needs to be pushed hard/fast enough to get the proper spin, have the proper velocity to accurately reach the target but not so hard as to be dangerous or strip the lead off in the grooves instead of spinning the boolit..
    The boolit needs to be the right weight for the riffling/twist rate of your barrel
    Powders range from fast to slow, you need to choose the right powder for your barrel length & application.
    Loading manuals list the best powders for certain calibers and boolit weights.
    NEVER use any posted noncommercial load data without first checking commercial load data to see if falls in the safe parameter for your firearm!! There are several firearms out there that can handle much higher pressures than others!!
    Link to free online load data
    http://castboolits.gunloads.com/show...online-sources

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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