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JMAC Customs RSA-MP5K H&K Stock/Brace Adaptor


Out of stock

Available for In-Store Purchase or Curbside Pickup Auburn, WA

JMAC Customs RSA-MP5K H&K Stock/Brace Adaptor

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

PLEASE NOTE: Not compatible with the PDW style collapsible stocks/braces. Attaching a stock to a pistol creates an SBR, all NFA rules & regulations apply.

More Information
Product Type Stock
Manufacturer JMAC Customs
Option Heckler & Koch