Nosler Assured Stopping Power ammunition in 10mm Auto (brand part no. 51412) is a defensive load engineered around reliable expansion and stopping power. Nosler backs this load with the quality control shooters expect from a name they already trust. At the heart of this load is the 180 gr bullet, matched to the 10mm Auto platform shooters already run. In our handgun ammunition lineup, this is the Nosler load built for that job.

Key Specifications

• The caliber is 10mm Auto, a caliber with ammunition and magazines available everywhere.
• The bullet weighs 180 gr, sized for the terminal performance this load is built around.
• The case is Brass, the standard for reliable extraction and smooth reloading.
• Each box holds 50 rounds, enough to work with before needing to reorder.
• Cases ship 10 boxes to a case, a useful case size for stocking a range or defensive supply.
• Cost works out to about $0.82 per round, affordable enough to shoot as much as you train.
• The box ships at approximately 2.04 lbs, worth knowing before you check out on a multi-box order.
• This is a centerfire cartridge, ignited by a replaceable primer rather than a rimfire priming ring.
• Assured Stopping Power (ASP) loads a jacketed hollow point tuned for reliable expansion and consistent stopping power at typical handgun-defense velocities.
• Nosler builds ASP on the same quality-controlled brass and primers used across its premium ammunition lines.

Frequently Asked Questions

How many rounds come in a box? Each box holds 50 rounds of 10mm Auto.

Is the brass reloadable? The case is brass, which handloaders can typically resize and reload for repeat use.

Can I order this by the case? Yes, this load ships 10 boxes to a case for shooters who want to order in bulk.

Buy the Nosler Assured Stopping Power 10mm Auto 180 gr, 50-Round Box

Grab a case if you shoot it regularly, or a box to see how it patterns and cycles through your gun first. Order from our Lubbock, Texas gun shop and it ships fast to your door.