JMAC Customs MP5K/SP89/SP5K 9mm Rear Stock Adapter with Picatinny Rail

This Rear Stock Adapter allows you to attach any 1913 Style Stock, Brace to your MP5K.The 1913 style stocks & braces lock in place and provide a better Cheek Weld than many traditional stock setups.

This Stock Adapter Features:

• -7076 T6 aluminum construction
• -Hard coat/black anodized
• -1913 milspec rail
• -Includes H buffer installed
• -Makes for adjustable cheek weld height
• -Also allows attachment of pistol braces
• -Installs simply using factory push pins
• -Fits all MP5K clones (will not fit reverse stretch)

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