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

Like all of FCDs designs

Hit your mark with Alliant Reloder 16 smokeless rifle powder from Powder Valley

Enjoy optimal performance with or without a suppressor

This MLOK handguard

Reduction of felt recoil allowing for faster follow-up shots

and reassemble smartphones

and when properly treated it is actually about 7% stronger than the “mil-spec” Carpenter 158 steel

Normal cure time is 24 hours so do not shoot the gun during that window

bolt threads

See what Chuck Hawks has to say about Hornady One Shot Gun Cleaner and Lube

or a full rotation of the magazine catch button

The torque wrench attachment point allows you to apply accurate and critical torque adjustments to the barrel nuts