my father-in-law gave me one of these and just had some questions about them. how much did they cost new? since T/C doesn't make them anymore does that mean they aint very good? it is 1:48 rifling so will it be accurate with prb? i have some 175 gr rb layin around so i'm thinkin about usin them for coyotes. will the rb do a good job on coyotes? it's important to put coyotes down cause if they run off they arent easy to track like deer. sorry for all the ?'s. BTW it has the black stock, a 24" barrel and is not flintlock. thanks.