Stern Defense 9mm Barrel - 4" Ramshot Powders The Geissele Automatics Super Charging

The Geissele Automatics Super Charging Handle is a fully ambidextrous

a titanium firing pin will take off that little bit more

Resists wash-off

Reduction of felt recoil

N565 measures smoothly and guarantees and easy load experience with uniformity

Stern Defense 9mm Barrel - 4" Ramshot Powders The Geissele Automatics Super ChargingStern 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