i have a 1300 and the reason i bought it was that when i shouldered it in the shop, it fit perfectly. then when i got it home i stripped it to clean it and liked it more and more. there is ONE pin to push out to remove the trigger assembly, not two or three. there are two action arms, not one, and they fit inside the aluminum (another plus) receiver and there is no grooves to fit stuff into or tricky "hold this down while sliding this into that" instructions for reassembly.
it was simple to tear apart and get every inch of it clean and oiled even after a long day in the rain chasing pheasants.
i think you will like yours also.
i keep wanting a browning bps but i just cant make myself get rid of the winchester. and for the $243 price, it looks much better than the remington 870 express and the mossberg 500, and is finished better too.
you dont get your thumb caught in the shell elevator when loading it, like i did with my 870, and it cycles smoother than the 500 also.
i am very happy with my purchase. some say its cheap and will fall apart but i see no reason to believe i will wear it out anytime soon and if i do, fine. i will go buy another new one for $243.
-Matt