up for sale is a Remington Sparten model SPR 310 O/U in 12 ga. this is the Russian import from around 2005. has very nice light walnut, 28" (will verify) barrels and uses the tru-lock choke system. pm with a cell # and i can text pictures. I would prefer to sell face to face in the st louis area. shoots 2 3/4 & 3" shells. Blue barrels with a silver receiver. single selective trigger.