Airsoft KC-02 HPA Adaptor (for MP5, EVO & QRF & ShotShell magazines)

cults3d

Here it is at last, my HPA adaptor for the KC-02 Video: https://youtu.be/-fG1gJGVeCw This design allows you to use HPA with BB's fed in using the following magazines: • MP5 AEG magazines • EVO AEG magazines • QRF mod 1 magazines • Mag type Shot Shells (new!) You will need the following hardware (for all versions): • Qty 3 x M2x8 Socket Head Cap screws • Qty 3 x M2 Nuts • 6mm ID x 1.9mm O-ring • Approx. 120mm length of 6mm pneumatic tubing • Push in QD coupling Plug for 6mm tube • 2-part epoxy resin For the MP5/QRF mag version you will need: • 2mm Diameter x 25mm Long Pin • 10mm OD x 12mm long compression spring (0.8 wire diameter) For the EVO mag version you will need: • Qty 3 x M3x8 Socket Head Cap screws • Qty 3 x M3 Nuts • 5.5mm OD x 25mm long compression spring For the Shot shell mag version you will need: • Qty 2 x 5.5mm OD x 18mm long compression springs • 2mm Diameter x 25mm Long Pin • 10mm OD x 12mm long compression spring (0.8 wire diameter) • Qty 3 x M2x20 Slotted Cheese Head screws Also, the follow parts will need to be scavenged from a standard KC-02 magazine. • Knocker Valve (from Green Gas mag, not CO2) • Feed Lips • Rubber diverter (the bit from under the feed lips) • The 2mm x 29 long pin that secures the feed lips Full PDF assembly instructions are included, I have also included an extra STL so you can print a knocker valve tool to help screw it in square (don't overtighten). Note! This design is intended to be printed using a Resin printer, it is not really suitable for FDM printing as this printing method does not produce a solid item that can hold pressure (even at 100% infill) even though technically it will print ok, it WILL most likely leak. Works perfectly with and recommended for a KC-02 sniper build (using the RW solid state bolt), it can be used with a standard semi-auto bolt but with so many build variations, bolt weights, spring strengths, etc it may cause cycling issues so I cannot offer any guarantee I use my adaptor in a sniper build, Solid State bolt, and typically I get around 1.8j to 1.9j, from a 0.40g BB at 100-120 psi If you want a set of parts printing I may be able to print a set for you and post them (UK only) please DM me if interested. -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=- UPDATE 01/10/23 : Added bottom bodies, levers and connectors for EVO and QRF mod 1 magazines UPDATE 26/11/23 : Added bottom body and parts for Mag type Shotshells UPDATE 10/12/23 : Very small tweak to position of feed lip pin hole to better line up with OEM feed lips