5KU B-13 Scope Mount for Tokyo Marui Saiga-12K Airsoft Shotgun Ruger and a ported barrel to

and a ported barrel to reduce recoil and aid in faster follow-up shots

Injection molded polymer frame with lightening cuts and chevron textured pattern

These upgrades enhance gas efficiency

Waterproof PU coating

The EPG's distinctive texturing is optimized for strong and suitable grip undereven adverse conditions

5KU B-13 Scope Mount for Tokyo Marui Saiga-12K Airsoft Shotgun Ruger and a ported barrel toDesigned for the Tokyo Marui Saiga 12K GBB, the 5KU B 13 Scope Mount delivers the iconic look of the Zenitco B 13 with practical functionality. Constructed from CNC aluminum, it features a distinct skeletal structure that significantly reduces weight without compromising strength. The mount includes engraved realistic markings for an authentic feel and provides a full length 20mm Picatinny rail for secure optics attachment. As a direct drop in fit, it