PMA Tool

Magnum Family Pass Thru Loading Block (50 Round)

(3 reviews) Write a Review


We make our loading blocks a little differently than other loading blocks on the market. Our blocks have a pass thru hole that allows the crud and soot to pass thru the block and not get caught inside the block itself.

50 round capacity - for standard magnum cartridges both belted and non-belted, including 300 Win Mag, 7mm Rem Mag, WSM, Ultra Mag, SAUM, PRC, Nosler ...


Size: 7.25" x 4" 

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3 Reviews

  • 5
    simple and sturdy

    Posted by Yutaka Kinoshita on 8th Apr 2023

    Perfect design with no waste. Easy to clean.

  • 5
    Top Notch for Magnum Rifles

    Posted by MJT on 1st Dec 2022

    I use these to help reload 7mm REM Mag and 300 PRC. Theyn work perfectly for these and other magnum calibers. They are very helpful for organizing all my reloading tasks. I already had four of them and just added a fifth.

  • 5
    Very High Quality Product

    Posted by Michael Jay Toffan on 20th Sep 2021

    This loading block is well thought out and very well crafted. Really puts others to shame when placed side by side. I am very pleased with this purchase. The pass through feature means no more trapped residues in the bottom of the block.

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