Lyman Ammo Checker Multiple Block .45 ACP

The Lyman Ammo Checker Multiple Block .45 ACP (Lyman part no. 7833033) is an 8-chamber gauge block that lets you check multiple .45 ACP rounds at once straight off the press. All 8 chambers are sized for .45 ACP, so a batch of freshly loaded rounds can be checked together rather than one at a time in a single-chamber gauge. If a round fits the gauge, it will chamber in your firearm. It’s a good fit for .45 ACP handloaders who want a fast, batch way to catch oversized or out-of-spec rounds before they reach the range.

Key Specifications

• An 8-chamber gauge block sized for .45 ACP.
• All 8 chambers are the same caliber, letting you check multiple rounds at once straight off the press.
• A round that fits the gauge will chamber in your firearm.
• Ships at approximately 0.84 lbs, the confirmed box weight for this item.

Frequently Asked Questions

How many rounds can I check at once? Eight. This block has 8 chambers, all sized for the same caliber, so you can batch-check loaded rounds straight off the press.

What does it mean if a round fits the gauge? It means the round is sized to chamber correctly in a firearm built to SAAMI spec for that caliber.

Buy the Lyman Ammo Checker Multiple Block .45 ACP

Catch out-of-spec .45 ACP rounds before they reach the range. Lyman machines this 8-chamber block to SAAMI dimensions, and you can browse the rest of the reloading equipment we stock. Order your gauge from our Lubbock, Texas gun shop and we’ll get it moving as soon as it’s ready to ship.