UMP Magazine With Expansion Chamber for Tippmann A5 Vest 1 x OneShot Shaped Projectile/

1 x OneShot Shaped Projectile/ FS Rounds Rifled Barrel and Silencer

1 x Internal valve kit  (internal valves kit)

” The purpose of the land and groove pattern is to “glide and guide” the paintball down the bore

To shoot smooth-looking video

UMP Magazine With Expansion Chamber for Tippmann A5 Vest 1 x OneShot Shaped Projectile/Create a truly unique look for your Tippmann A5 with the UMP Magazine With Expansion Chamber for Tippmann A5! Patterned from the magazine used in the UMP thats the . 45acp big brother to the MP5 this expansion chamber magazine for your paintball marker conceals a four chamber expansion chamber in the magazine body and features two different methods of interfacing with your air supply, via a remote line quick disconnect, or a hose running to your