Product Details
RCM HK MP5SD-k 9mm Barrel – Threaded 18×1
The RCM HK Style MP5 SD-K Barrel. 4.890 long, 41v50 Cold Hammer Forged Steel. Salt Bath Nitride Throughout. Made Based on the Factory Profile Only Shorter with our Own Twist on the Ports. Some don’t think its a Big Deal. HK obviously didn’t either. Our Design Increase the Flow Rate through the Ports. This with The RCM K Suppressor Decreases Blow Back in you Face AND Decreases the Sound. A Winning Combination! *THIS WILL ONLY WORK WITH RCM'S 8″ SUPPRESSOR*
Specifications:
Cold Hammer Forged Steel (Mil-B-11595e Certified) 4150 CMV
16 Fluted Chamber
Threaded 18×1
Overall Length 4.89″
Nitrided Finish To Entire Surface Of Barrel Inside & Out
Compatible With:
HK MP5SD-K
Machined in the USA.
Counts as one U.S. 922r compliance part.