(R)ailed

(S)tock

(A)dapter

(MP5K) pistol

Finally a way to attach Sig-MPX/MCX style stocks to your MP5K.

These stocks lock in place & provide a better check wield. 

• 7076 T6 aluminum
• hard coat/black anodized
• 1913 milspec rail
• includes choate buffer
• adjustable cheek wield
• allows attachment of pistol braces
• installs using factory pins
• fits MP5K clones (will not fit reverse stretch)

Confirmed Fit on the Following 

• Zenith ZP5

**Attaching a stock to a pistol creates an SBR, all NFA rules & regulations apply.**

*Will not work with collapsible PDW style stocks or braces 

*BLEM = ding/dent/chip in finish. All BLEM Sales are FINAL.