sounds like you and I own the same gun except mine is the A3. I have started upgrading mine, first was the 1x25 red dot, next will be changing the foregrip to add a surefire light w/ pressure switch. Eventually Id like to get the Aimpoint red dot but they are more then I want to spend right now. Aint nothing like runnin through a 30 at the range with one of these puppies!!! Congrats on the new purchase!!! oh by the way you got a hell of a deal. I paid $850 new bone stock for mine.