I have recently completed a "Deployment Unit" I designed and built for my Level 3 project, which will be a full scale Amraam using 7 1/2" body tube, and it was examined and approved by one of my TAP members. The unit includes a single cartridge system which will hold dual altimeters and a Safe Eject EXP at each end capable of using dual matches and holding up to 20 grams of black powder. Easy removal handles along with all stainless hardware insure it will be easy to use and strong. It also includes stainless U-bolts for 2" shock cord mounting at each end and was designed to "wedge" the center fins of the Amraam in between the front and rear centering rings.
I can give you my drawings and grant you access to my FTP server for hunderds of step-by-step assembly pictures if you are interested. I really documented it well. Attached below are two pics, one shows the unit assembled with a top "tray" installed to protect the Safe Eject and act as a tray for the parachute and shock cord. the other shows the unit disassembled and the altimeters mount on the 1/8" thick piece of green G10 fiberglass board running down the middle of the cartridge.
Carl
<a href="reviews/files/deploy1.jpg">Level 3 Deployment Unit Assembled<br></a>
<a href="reviews/files/deploy2.jpg">Level 3 Deployment Unit with Internal Cartridge Removed<br></a>