BudsGunShop.com - threaded barrel

Ronnie, yes Sir it does. The heavy contour barrel provides consistent accuracy, while barrel fluting sheds unnecessary weight and allows for quick handling. 1/2"-28 threaded barrel with included thread protector allows for use of standard muzzle accessories.

Yes Ronnie, it is threaded, in 1/2 X 28 threads, and therefore will accept most popular flash suppressors, brakes, and suppressors made for 9mm firearms. Good review/demo here, of this gun running suppressed. youtube.com/watch?v=-8y2BMJDet8

yes it is a Threaded, Fluted Barrel specs Model Number: 19102 Caliber: 9mm Luger
StockBlack Synthetic
Capacity10
Barrel Length16.12"
Overall Length 34.37"
Barrel FeatureThreaded, Fluted
Front SightProtected Blade
Rear SightAdjustable Ghost Ring
Thread Pattern1/2"-28
Weight6.8 lb.
Length of Pull 12.62" - 14.12"
MaterialAluminum Alloy
FinishType III Hardcoat Anodized
Twist1:10" RH
Grooves6
Interchangeable magazine wells for use of common Ruger® and Glock® magazines. Ships with SR-Series Pistol and Security-9® magazine well installed and an additional magazine well accepting Glock® magazines is included*. Ruger American Pistol® magazine well is available at ShopRuger.com.
Easy takedown enables quick separation of the barrel/forend assembly from the action for ease of transportation and storage. Takedown is as simple as locking the bolt back and verifying that the rifle is unloaded, pushing a recessed lever, twisting the subassemblies and pulling them apart.
Dead blow action features a custom tungsten dead blow weight that shortens bolt travel and reduces felt recoil and muzzle rise. Bolt is machined from heat treated, chrome-moly steel to ensure strength, structural integrity and durability.
Reversible magazine release and reversible charging handle to support ambidextrous use or one-handed control manipulation while maintaining a proper firing grip*. https://ruger.com/products/pcCarbine/specSheets/19102.html