planing on getting a cheap used 870 for a tactical build after the first of the year, the LGS has one with beat up stock for 250. this is my collections of shotguns sorry bout the shitty pix i think the camera on my phone is crapping out.. my first gun, got it for my 12th birthday. winchester 1300 ive also got a slug barrel for it my grandpa's winchester 370 28 gauge single shot ( great rabbit hunting gun) also was my grandpa's winchester model 12, i need to get this gun looked at and cleaned up. also how would i go about telling the age of these two guns? i never knew my grandpa, my uncle gave me both guns when his daughters were born.