10x22mm / .40 S&W 165 Grain “TMJ” RNFP Ammunition

This ammunition is manufactured in the USA by FedArm on high end arsenal grade machines made in-house by our engineers.

This ammunition is loaded using .401 diameter 165 grain “TMJ” Round Nose Flat Point copper plated ultra-hard lead-antimony core projectiles which are swaged, plated, and re-struck. TMJ bullets have no exposed lead, thereby avoiding lead exposure upon firing. The bullets are individually sorted by weight to the nearest 0.2 grains to ensure match quality.

Only once-fired military and police brass is used in loading. This brass is acid washed, processed to SAAMI specifications, and electromagnetically inspected for thin walls and defects to ensure safe internal tolerances.

In the loading process, FedArm uses only the top quality powders and primers. Powder is dropped to +/- 0.1 grain accuracy to ensure the highest accuracy.

Velocity / Pressure: 995 FPS (SAAMI pressure)



Ammo is bulk packed with 1000 rounds inside a hermetically sealed plastic bag inside box.

All FedArm branded ammunition has a 100% satisfaction guarantee. FedArm holds its brand highly and will ensure you are a satisfied customer.