H&K MP5 SD Barrel Black Nitride

Made in the USA of 416 Stainless Steel. This high quality barrel is processed using the highly desirable Nitride process which creates a super hard durable finish. Precision milled to the latest specs with the factory correct and updated 16 flutes in the chamber. Each barrel is manufactured to factory specifications to accept factory HK & RCM suppressors. Brand new never installed & ready for that custom build, a must for those looking for a replacement or spare. Meets and/or exceeds Heckler & Koch factory specifications.

Specifications:

• 9mm x 19 416 Stainless Steel
• 16 Fluted Chamber
• 18X1 Metric Thread Pitch
• MP5 SD barrel is 5.74" in overall length

These are made to the latest specs with 16 flutes in the chamber. These are drilled with 30 holes exactly like the German SD barrel's, In fact these are interchangeable with the factory parts. These will take either the factory suppressor or the RCM offering as well. Fully Nitrided inside and out. Weight 7.0 oz.