Just bought a new Kel Tec Sub2000. After some sight adjustments I'm very pleased. Seems like the perfect home defense weapon after I add a pistol grip/flashlight/laser combination. I was going to put a red dot on it, but I'm reconsidering as I can acquire the target very quickly with the stock sights. They aren't precise, but they're very quick, and with the distances the little carbine is best for, they seem to be just fine for me. I plan to buy some 33 rd glock aftermarket mags. Any wisdom about this gun from other owners would be appreciated.