THis is my Confederate Army Supply Line Reb M-II. It is the newer of my pair of these fine guns.
It has an all aluminum body with brass internals. Can be quickly converted from right feed to left. Has a fully adjustable auto-trigger (sear trip point and total travel for and aft). Adjustable grip angle.
Oh, and it's DEAD accurate.
Efficiency? I use a 3.5 oz CO2 bottle on it. I put more than 200 balls through the gun without loss of velocity.
Always VERY consistant velocities. Within a few FPS (like 5).
Now, in case you think I'm full of it, ask yourself this question: Would I play with this gun since 1991 if it in any way sucked?
"C'mon, BABY! Gime that SPECIAL SAUCE!"