Redding Primer Pocket Uniformer – Large Rifle

The Redding Primer Pocket Uniformer – Large Rifle (Redding part no. 09100) is a precision-ground carbide cutter that squares large rifle primer pockets to a uniform, SAAMI-spec depth. A fixed shoulder ground into the cutter controls the depth of cut, so it can’t be adjusted deeper than intended, and the cutter ships with an integral holder that has a #8-32 threaded shank to fit Redding’s #18005 accessory handle. It’s a good fit for precision handloaders who want consistent primer seating depth and ignition shot to shot.

Key Specifications

• A precision-ground carbide cutter that squares and uniforms large rifle primer pockets.
• Cuts to a SAAMI-spec depth controlled by a fixed shoulder ground into the cutter.
• Sized specifically for large rifle primer pockets.
• Includes an integral holder with a #8-32 threaded shank to fit Redding’s #18005 accessory handle.
• Ships at approximately 0.1 lbs, the confirmed box weight for this item.

Frequently Asked Questions

What does a primer pocket uniformer do? It cuts the primer pocket to a uniform depth and squares it to the case head, which improves primer seating consistency shot to shot.

Does the depth of cut change over time? No. A fixed shoulder ground into the cutter controls the depth to SAAMI specifications, so it can’t cut deeper than intended.

Do I need a separate handle for this tool? It ships with an integral holder with a #8-32 threaded shank built to fit Redding’s #18005 accessory handle, sold separately.

Buy the Redding Primer Pocket Uniformer – Large Rifle

Get consistent primer seating with pockets cut square and to depth. Redding grinds this cutter to SAAMI specifications, and you can browse the rest of the reloading equipment we stock. Order your tool from our Lubbock, Texas gun shop for fast, insured shipping.