UGS™ End Plate Assembly Switchboards The 33g models accept threaded

The 33g models accept threaded CO2 cartridges that are commonly used for inflating life vests while the 12g models use the standard 12g cartridges commonly used for Airsoft and Air Guns

Includes CO2 insert (choice of 12g or 33g) castle nut and all mounting hardware

200fps - 400fps w/

Consistency = Groups — If the BB loads exactly the same way every time

The PolarStar MP5K Gas Stock Adapter is compatible with the Elite Force MP5K (CYMA OEM) but is also able to work with the Tokyo Marui and Galaxy models with only slight modification needed to the gun's receiver

UGS™ End Plate Assembly Switchboards The 33g models accept threadedThis End Plate fits the "Original" UGS for M4 series and includes the pivot screw for mounting our UGS Stock Rails. This part can be used to convert the G&P R3 series rifles to use the UGS 2. 000" HPA and Milspec stock rails so the stick on rails are no longer needed. Cross compatible with Type 1 or Type 2 UGS. Can be used to used to convert G&P R3 to use PolarStar Stock Rails. Includes pivot screw. Not compatible with HK417 UGS.