Your source for the best ammunition made in Lone Star State

Parabellum Research (PBR) is a family owned and operated small arms ammunition manufacturer located in Central Texas. We proudly produce ammunition using top quality components on high-speed processing and loading loading equipment. Strict processes and quality control steps ensure that our customers receive a product that provides the best possible performance at competitive price point for a variety of shooting applications. For over ten years we have produced ammunition in a variety of calibers for applications like casual plinking, hunting, varminting, cowboy action, USPSA/IPDA/3-Gun, lead-free frangible CQB training, precision long range, law enforcement, self-defense, high volume shooting ranges, firearms testing, and even custom loadings for rare firearms.

Browse our online catalog for the Perfect Practice Ammunition™ ammunition in our Premium Line using new brass casings and our Value Line using processed brass casings. This ammunition lives up to its name, it offer shooters consistent, clean, and reliable practice and training ammunition at an affordable price without sacrificing quality. Don't settle for ammo cobbled together from the cheapest, lowest quality components with the sole selling point that it supposedly goes "bang" every time while it prints everywhere you weren't aiming and fills every crevice of your firearm with fouling.