Those look great! Have you considered using the new yellow technic shock absorber? These have far more tension than the old gray kinds and would probably give your guns more power. I know you can get one in the new "Explosion Studio" set for $34.95. (...) (24 years ago, 19-Mar-01, to lugnet.build, lugnet.technic)
OH! i never knew that the yelow ones had more tension. although, the guns design is just enough to withhold the gray shocks, if I put more tension, the gun would not hold. I had to spend an extra half an hour re-configuring the gray handgun to (...) (24 years ago, 19-Mar-01, to lugnet.build, lugnet.technic)