Montana Bullet Supply, LLC

08/02/2026

We use and recommend Skinner Sights on lever-action rifles.

07/17/2026

Something to think about

07/08/2026

Excited that I was finally able to find and purchase a bullet mould for the 56-50 Spencer.

This hard-to-find gem drops .512" diameter bullets that weigh about 350 grains, depending upon the alloy used.

( Pictures are from the Lyman website. I will post photos of the actual finished product, once the mould is delivered. )

07/05/2026

07/02/2026

From the ATF, via X

06/16/2026

If you find yourself in a unique situation and you really need to settle it on your own, I might have the solution for you.

Hand cast bullets for the 500 S&W.

If you have a hand-cannon or even one of the beautiful lever-action rifles from Big Horn Armory, this bullet might just take care of your situation in a permanent manner.

Even if you need to tame a low-flying pterodactyl, or other large game animal, this 440 grain, .501" diameter WFN huge piece of lead can likely do the job.

Starting-out with 92-6-2 Hard-Cast alloy, I add some extra antimony and tin. After it's cast, it gets sized and polymer coated. Then, it's sized again with copper gas-checks installed.

When you're serious, use big bullets!