This is the latest current generation of stock block with the pull pin NOT the olders style with the sling eyelets. The HDPS SL8 to G36 conversion stock block comes complete & includes, built in buffer recoil rod housing, steel cross block eyelet/thumb screw & mounting instructions. This is the part you need to adapt an HK folding stock and G36 lower for use on a stock SL8.

For the stock conversion you need the following parts at a minimum:

• G36 style stock
• Stock axle pin
• HDPS Stock Block For SL8 Conversions
• G36 Lower (any style)
• G36 push pin

New style version with the pull ring not the sling eyelet.