Yeppers, have about 5k down the tube in my socom. It originally came with the shitty springy stock, and it sucked. I strongly advise you to pick up one of the sage stocks, they transform the weapon system. If you are dead set on the small socom, plan on the sage stock also, it's a must. :s:ar-wars
Most socom owners that I know have traded the carbine in for another model. I believe the best of both worlds is the scout carbine. If this rifle is going in your trunk or is for home defense, it's a great pick. If you are planning on punching paper at distance, or hunting, go with a longer barrel model. I've shot just about every type of shitty dirty ammo available through mine, it eats all of it fine. I can't say it's accurate as I haven't tried to shoot past 100m or so, but under that distance it's about what you'd expect from a really short barrel.
Oh ya, one thing I'll warn you about. The break on the socom makes the lil carbine LOUD. I mean blow your ears out at an indoor range LOUD. I orginally got my socom and was going to have the parts put on my registered reciever M14, but decided I liked the lil stuff on the semi. Good luck with your socom, I believe they are socom 2's now, with another shitty stock with the rail.