This page helped me learn a lot of basics:
So you want to buy an AR-15, huh?
So you want to buy an AR-15, huh?
Neither. Light weight barrels heat up faster when shooting zombies and lose accuracy. Heavy weight barrels suck ass to carry around. Standard M4 barrels are in the middle of the road because they are a better option.[/QUOTE]A few more questions:
1) what would be the best twist 1/7 or 1/9?
1/9 because it stabalizes a wider range of bullets light to heavy. 1/7 is for heavier rounds and with heavier rounds they are more accurate at longer distances.
2) chrome lined or not on the barrel?
Its up to you on that one also. What can you afford and go from there. Chrome lined is suppose to last longer, non chrome lined is supposidly more accurate. The chromemoly and stainless barrels I have are awesome.
3) would a light barrel be sufficient or should I go heavier.