I have an AR with a 20" barrel and a 6.5-20x 50mm scope. My gun club has a 100 yd range and a 600 yd range (with lines at 200, 300, and 600 yards). I want to get a spotting scope so that I can use the longer of the 2 ranges. I don't want to spend over $150 if at all possible. What would you guys recommend? a fixed 60x ? What power would work at 200 yards and 600 yards? What do you think of the ones i listed below?
http://www.midwayusa.com/viewProduct/?productNumber=381044
http://www.midwayusa.com/viewProduct/?productNumber=230856
http://www.midwayusa.com/viewProduct/?productNumber=177553
http://www.midwayusa.com/viewProduct/?productNumber=443463
http://www.midwayusa.com/viewProduct/?productNumber=381044
http://www.midwayusa.com/viewProduct/?productNumber=230856
http://www.midwayusa.com/viewProduct/?productNumber=177553
http://www.midwayusa.com/viewProduct/?productNumber=443463