ithaca 37 with a deer barrel.....i have an ithaca 37 that i got in 1980 or so.....af ew years ago i got a 25 inch deerslayer barrel (smoothbore) off of ebay for a deal when you could still buy gunstuff off of ebay and this barrle shoots.......no need for scope,.......i am getting 2 inch groups at 75 yds with rmmington sp slugs.......witha rifled barrel your ithaca should do better....mack