The perfect addition to your PLR-16 pistol and your SU-16 Rifle is this Kel Tec® (Kel-Tec CNC Industries, Inc®) Scope Mount. If you are looking for a strong, dependable companion for your scope this Kel Tec® (Kel-Tec CNC Industries, Inc®) Scope Mount may be just what you are looking for. Specifically designed for a positive clamp to the polymer receiver of the SU16 rifles with a long 1.3" clamping surface.