If no one has messed with it (modifications), if it is clean and lubricated, and if you feed if round-nose full metal jacketed ammunition only, it will probably work. If it is the one I am thinking of, it is very similar to the old Raven .25 pistol; I think Phoenix Arms bought-out the Raven Arms company after a fire or something, IIRC.
Some accessories available here:
(Note: I do not endorse this company; just found them in a search)
"Placement is power" -- seen in an article by Stephen A. Camp
(RIP, Mr. Camp; you will be remembered, and missed)