SinterFire Next Generation (NXG) .40 S&W ammunition (part no. SF40125NXG) loads a 125-grain Lead-Free bullet, built for field use. The sintered or copper-based projectile avoids lead entirely, a common requirement on indoor and steel-target ranges. The brass case is built for reliable extraction and consistent ignition, box after box. It is a natural fit for shooters who need a dependable load for the field or the range, sold here as a handgun ammunition load.

Key Specifications

• The chambering is .40 S&W, so double-check it against your firearm’s barrel markings before ordering.
• The bullet weighs 125 grains, a weight that drives trajectory, recoil, and terminal energy downrange.
• The bullet is a Lead-Free, the projectile driving this cartridge’s terminal performance.
• That construction also keeps the range clear of lead vapor, a real consideration on indoor and steel-target ranges.
• The case is Brass, which extracts and ejects cleanly, round after round.
• Brass cases can be resized, reprimed, and reloaded, stretching the cost of practice ammunition over multiple firings for handloaders.
• Each box holds 50 rounds, the count you are ordering on this page.
• It’s also sold by the case, 20 boxes to a case, for shooters who buy ahead.

Frequently Asked Questions

What is this .40 S&W load best suited for? It is built for shooters who need a dependable load for the field or the range.

What is the case material? This load uses a brass case.

Buy the SinterFire Next Generation (NXG) .40 S&W 125gr Lead-Free Ammunition, 50-Round Box

SinterFire built this load with a specific job in mind, and the specs above are what you are actually loading into the gun. Whether it is headed for shooters who need a dependable load for the field or the range, it earns a place in the range bag or the truck box. Order from our Lubbock, Texas gun shop and it ships fast to your door.