
5KU MP5 PICATINNY STOCK ADAPTER
5KU-357 Rail Adapter for MP5K – JMAC Style
Made from CNC-machined aluminum, this rugged adapter adds a Picatinny rail (M1913 – 20mm) to the rear of your replica. Compatible with JMAC-style folding stock mechanisms, it is specifically designed for MP5K AEG-type airsoft replicas, including CYMA and Tokyo Marui models or others with a similar format.
Ideal for installing a tactical stock or rear accessory with reliability and strength.
SHIPPING & RETURNS
DistrictAirsoft ships anywhere in Canada (no international) with 1–3 day processing and 3–9 day delivery estimated depending on the province. Shipping fees are fixed per province and free shipping is available for orders over $250 (depending on region). Packages are shipped via Purolator, UPS, FedEx or Canada Post, with email tracking. Double-check your address and report any damage within 48 hours. DistrictAirsoft is not responsible for delays due to weather, carriers or peak periods. For more information: Shipping Policy .