Upper receiver extension

prepazbie

Upper receiver extension XL

Predpazbie XL

Upper receiver extension

shorter and longer variant, suitable for RSR versions with 13“ and 16“ barrels (shorter version can be used on both barrel lenghts). These extensions provide aditional grip space, offer multiple support points for secure grip and easier, more precise manipulation especially in sport shooting. Aditionally, short picatinny rail for flip – up front sight is available, allowing for longer sight radius. Installation is simple and can be done with only a hex wrench.

AR-type stock/brace adaptor

AR adapter2

AR adapter

AR-type stock/brace adaptor

allows for instalation of standard AR-type buffer tube, commercial as well as mil-spec, and further installation of any third party AR-type stock or arm brace. Installation is simple and only takes couple of seconds to perform.

Ambidextrous cocking lever

obojstranne hmatniky

Ambidextrous cocking lever

while original cocking handle can be switched to either side, some users may demand permanent ambidexterity, our new fully ambidextrous cocking lever, made of solid steel, allows for ambidextrous operation, even using gloves, thanks to checkered surface.

Dovetail red dot base

Dovetail red dot base

GRAND POWER brings to you fatory dovetail red dot base, which replaces the rear sight. Robust steel construction is secured by two screws. There are four different variants for different sights manufacturers. Each variant was tested at our factory with certain red dot, there is a drawing in the gallery with all dimensions in order to provide opportunity to verify compatibility with your red dot of choice.