Stern Defense 9mm Barrel - 8.5"Stern 9mm barrels are ideal for gun lovers who want to build their own custom dedicated 9mm AR15 upper group. Our barrels offer an advantage over the competition. Every stern defense barrel throat is machined deeper for a longer free bore to accommodate bullets with a longer ogive. We have found, some common defense rounds jam into the rifling before the round is fully chambered. Some of the barrels on the market do not accommodate this and can and

Equipped with 8-32 threaded ends to fit all Otis cleaning components

at the range

Due to its lower viscosity

This premium set of stainless steel picks is an essential tool for gunsmiths

MP3 (50 Cal

17 Remington and a variety of others

improves lubricity

A2 Tool Steel

Includes installation tool

or change batteries in one of your devices

1/16″ Drive Pin Punch

burn rate and propellant density closely track with the same characteristics of VARGET