Precision machined to the latest spec MP5K-N (PDW) barrel with the HK factory correct and updated 16 flutes in the chamber. 3 lugged & threaded & manufactured to meet the specs of all suppressors and other muzzle attachments. Nitride finish for longer lasting durability. This is the highest quality, best valued US made MP5K-N barrel available anywhere!

***INCLUDES THE THREAD PROTECTOR***

• Hammer Forged 4140 Steel
• Nitride Finish
• 3 lugged for flash hiders
• Threaded 1/2 x 32
• 16 fluted chamber
• 5.85″ Overall Length