Parts Pumps Classic Olive Green Project Carter Comp dan@paintballhistory - April 1, 2013 0 Carter Machine comp pump handle is similar but not symmetrical. Typically the back end's first rib is the longer. Olive green project Carter Comp off MCB. Missing internals aside from bolt. Came with matched stock. Earon referred to these style stocks as Cobras stocks. Will be fun to piece back together. Find this post on facebook at: https://www.facebook.com/photo.php?fbid=431269550300359 Find Dan on google Plus at here Liked it? Take a second to support dan@paintballhistory on Patreon!