ZF-5 / MP5 Roller Maintenance Kit (8.00mm Locking Roller (x2), F-Style Roller Retainer Plate & Roll Pin)

Item #:KT-4

The Zenith ZF-5 Roller Maintenance Kit includes 8.00mm locking rollers (2), F-style roller retainer plate, and roller retainer plate roll pin.

• Compatible with two-pin receiver ZF-5s, MP5s, MP5SDs and other 9mm roller-delayed blowback firearms without wrap-a-round semi-automatic shelves.
• Made in the USA
• Includes: Complete ZF-5 semi-automatic trigger group (with ambidextrous selector lever and polymer housing)