Novritsch SSX23/SSX303 HPA MP5 Magazine Adapter under-250 and collectors

and collectors

followed by an open end to allow the use of threaded barrels and some compensators (not tracer units)

you will need to prepare your selector barrel as indicated below

The GTW91 is a new release to the popular combat machine series by G&G

Novritsch SSX23/SSX303 HPA MP5 Magazine Adapter under-250 and collectorsConvert your SSX23, SSX303 or other MK23 type pistols into an HPA powered airsoft gun and use curved AEG MP5 mid caps for higher capacity. Recommended with 80 120 psi air pressure. Three spring tensioners are included with the HPA adapter in case you want to run heavy BBs (>0. 30g BBs) inside your MP5 magazines and ensure smooth feeding. Features Injection molded Max pressure: 160 psi No cooldowns Ambidextrous BB latching system to prevent dropping