I finally got on the M4 Carbine bandwagon about 6 years ago after many years of shooting without being much of a black gun enthusiasts.   I jumped on the piston driven carbine wagon and I’m glad I did.   I’ve been getting lots of good feed back from my friends and LWRCI about the Carbines that I own, but I have also shot many DI guns from Daniel Defense that are 100% reliable under extreme conditions, well extreme AR15 conditions.   If you want fast you gotta go with an AR15 platform, there are other nice 556 guns, but the AR15 is really pretty darn close to perfection when it comes to versatility and comfort.   Reliability is something that Magpul Pmags and modern technology has done with drastic leaps.

The Eotech gun sights I used years ago are still working today, but I’ve gotten a little tired of trying to turn them off and on when I have a magnifier in the way.    The side mounted buttons on the newer Eotech make that a non-issue.   I am also having problems with the new magnifier not because of it’s weight or durability, but that it is not compatible with some rear flip up sights.   I have to mount my magnifier a few notches forward of where I want to  place it because it does not clear the rear sight if I move it back.   Time to do some tweaking on the fastest AR15 guns I own.