HK Sl8 & G36 Extended Bolt Hold Open LeverNew HK German Sl8, G36, HK243 bolt hold open lever. A must have upgrade for your HK SL8, Sl8-G36 conversion or G36 firearm. The HK bolt hold open lever is a drop in replacement and requires zero gunsmithing or alterations to your stock firearm. A must have upgrade that allows the user to activate and release the bolt hold open much easier than the stock lever.
- HK SL8, Sl8 to G36 style conversions
- HK G36, G36K, G36C
- HK 243