Tippmann Sports Sierra One - Tan/Black Grenade Launchers The Core Control Back is

The Core Control Back is finished under the most extreme tolerance specifications

20g BBs and Co2)

Offset Feedport

Single Valve Operation for easy Venting and Filling

Hose Free - INSIDE AND OUT - That common failure point for paintball markers is gone

Tippmann Sports Sierra One - Tan/Black Grenade Launchers The Core Control Back isWe are excited to release the new Sierra One featuring a six position collapsible and foldable stock, an AR 15 style shroud with four built in Picatinny rails and a new AR 15 style magazine that doubles as a helpful toolkit. The marker also incorporates a flat top Picatinny rail built into the receiver, which makes it simple for players to quickly add a handle, site, scope or a variety of other modifications. The Tippmann Sierra One Paintball gun is