During the RPF's recent down time, I took the advice on the placeholder page and tried to get a prop done. Well, a modified prop anyway. The Peacekeeper heavy pistol was only seen in a few episodes, first wielded by Scorpius (a plain version), and later by Aeryn's mother, Xhalax (with a few greeblies added).
The base is the front end of a pulse rifle. I took one of the mis-castings that had a warped stock and chopped off the back, straightened out and plugged the opening. A couple of detail pieces later (and a lot of straightening and flaw removing), and another variation of the pulse rifle is ready for rubber. I'll have to wait a bit until I have the time to make the mold. In the meantime, I'll try to make the greeblies for the Xhalax version.