here's my latest project ... and actually nearing completion.
I've based this on the old Teledyne project for the turret - a professional modeller sent me photos of the promotional models he built for Teledyne (Abrams, Leo-1 & Centurion chassis) & some of the actual vehicles (Centurion & Challenger) that Jordan completed in conjunction with Sth Africa. The tanks had a standard British 105mm gun in a "noddy" turret and a crew of 3 - driver, commander & gunner, all housed in the hull for maximum protection.
Here's a photoshop of what I planned last year based on a pic of one of the promotional models ...
The kits used are a Shanghai-DML Abrams (terrible !! - molds all well past worn-out) + turret from the AFV Club Stryker MGS (far too many small parts for the detail level + several very-flimsy / broken parts that should have been provided in p.e. and a silly toy spring-loaded metal/plastic-combo barrel).
Mods are few, both assemblies are basically OOB ....
Hull -- a smaller turret-ring was needed for so I cut one from plastic card & glued it inside. I moved the BigBox to the other side for the crew's air-conditioner unit.
Turret -- I needed a bigger barrel so used the body of a Paper
Mate "Kilometrico" biro (excellent tapered shape) with a return-roller for a collar, representing the new smooth-bore 130mm main gun & added a Bradley TOW launcher.
If I can get some decent paint (only Humbrol available here) the cam will be bright IDF green, RAF cockpit green & slate grey.