fyi prices are dropping, its been easier finding deals this week than the last month. $4,000??? you have to remember the spike in prices mainly affected ar's and ak's, not as much with shotguns. a buddy just picked up a 11707 for $1700 otd and in stock
I saw a few years ago the picatinny rails on m4's weren't the best but don't see any recent mention of this and noticed carrier comp no longer sells their replacement. Have the rails been improved?