preloaded tub with a spring in it. I use a 90* 3/4 electrical PVC fitting attached to the marker inplace of a feedneck, 3/4 pvc slides and holds secure into that. whan thinking of the tubes think of something similer to an ariakon mag spring setup. then you just pull the endcap slip it in the fitting and rlease the tension on the spring to push on the stack.
General Shawn Wayne Tetz, Commander 187th Gaurds Mechanized Rilfe Division.
- Includes the 3rd armored brigade from the 34th Gaurds Armored Division. (APC's and armor as well as support elements)
-UCSF Armored Division Commander
-Deep insertion APC
-Killer "B" Battle Tank
-Troop Transport APC (almost done)
-Gun Truck heavy support unit (In the works)
-Order of Lenin (1st)
-Sector 4 team feild honor recipiant (UCSF)