I have a little collection of Dan Wessons. Very accurate guns. I have the model 15-2 (357), a couple of 22's , 44's and one super mag in 357 Max. They are all very accurate and have excellent single action trigger pulls. The 22 model was also sold in a "Pistol Pac" which came with 4 barrels, wrench, belt buckle and a patch. The different barrels/shrouds for 22 come up on eBay once in a while but usually go for $300+. You should be able to get a manual off the DW forum site or 'steves pages'.