- 9mm
- Drop in fit for 43/43x
- Machined from 416 stainless steel and heat treated to RC 41
- Fully supported chamber and improved feed ramp design
- Polished Feed Ramp for easy feeding 
- Target crown and oversized lock up area
- Conventional rifling with a polished chamber and bore to perform well with lead, plated and jacketed bullets
- 1:10 twist rate
- 1/2x28 threaded muzzle
- Barrel length 3.92" 
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                43x fluted/threaded barrelIf I would have known the quality of this barrel before I bought it, I would have bought 10 to justify more builds. Make more please! 
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                Fit and finish are top-notchThe barrel is a finished well and it looks great. Fits well but haven't shot it yet to see how accurate it is. 
 
             
             
                     
             
             
             
             
            