My M&P shoots very nice, I love it! I haven't added anything new yet. I've been trying to save for either an AK-47 or AR-15,it's a tough decision & hard to save for it right now. I'll be going to a lot of gun shows though to get some ideas. I just went to the Silverado gun show in Howard County last weekend & saw some green laser /light combos and I may go with the veridian X5L gen2 universal to fit my glock & M&P. That should keep me busy until I can get my assault rifle.