aloha, i have a bicycle gun that i would like some information on if anyone knows anything about it. i searched on the internet but could not find an image to match what i have. the barrel measures 16 1/2 inches...the overall length of the piece is 34 1/2 inches. the ony marks i can find are "CAL 22 MAG." any info would be greatly appreciated and maybe a guess as to what the value might be. thanks in advance for any info you may be able to tell me about the piece. mahalo nui loa, dougie c.