Im wondering about optics for my near future purchase. Ill want to get accustomed to the iron sights first naturally. My object is quick sight aquisition out to 100 yds. Which would be better a red dot or a reflex? I dont think a conventional scope would be as quick for offhand shooting but would offer a a clear advantage at distance. Im sure quality plays a big part. I probably wont spend much over 100 bucks unless its really worth it. What would bridge the gap for distance and quickness?