PMA Tool

PMA Pass Thru Loading Block for BR / 308 Family (30 Round)

(6 reviews) Write a Review


Our 30 round loading blocks aren't your run of the mill blocks. 

Our loading blocks are CNC machined from solid Delrin. We go the extra step of machining a second thru hole for the neck to go thru, allowing the soot, brass chips and other debris to fall through instead of collecting at the bottom of the hole like other loading blocks. This keeps the mess off your case mouths or case bases and protects the fragile chamfer on case mouths. Our loading blocks also have rubber feet, preventing slide and allowing the soot and debris to fall free of the loading block completely. 

You'll be amazed at the pile of soot and debris left behind under these blocks the first time you use one.

Works for 6BR (and all wildcats based on 6BR up to 30cal), 308 (and all cartridges based on 308 up to 30cal), 284, 6.5 Creedmoor, 6.5x47, 30-06, and a multitude of other cartridges.


Size: 4.5" x 4" 

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6 Reviews

  • 4
    30 round .308 size pass thru cartridge block

    Posted by Dale Dillingham on 21st Oct 2022

    Well made and compact. Exactly what I needed in a block. Retired my million year old plexiglass 15 round block due to capacity issue. Well done.

  • 5
    reloading block, pass thru

    Posted by Dave Aerne on 29th Mar 2021

    works as advertised, nice to just sweep off the crumbs and not make the mess in the block

  • 5

    Posted by James Stiff on 19th Mar 2021

    Very well made.

  • 5
    308 caliber reloading block.

    Posted by Steve on 12th Nov 2019

    Great quality, I intend to use it for 6MM BR loads.

  • 5
    Loading Block

    Posted by David Sampson on 1st Nov 2019

    It nice to have a 30 round Loading Block

  • 5
    Great size and layout

    Posted by Hugh Mannisto on 17th Aug 2019

    This is the perfect loading block for when I'm loading rifle rounds. Not too big and not too small. Very handy and convenient.

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