Quote Originally Posted by B Cart View Post
Interesting, as i've heard the opposite from many people. One of the big complaints of the M4 is that it WON'T run whatever garbage you want, mainly it can have issues cycling lighter loads or birdshot. I don't own a M4 (i went with the 1301 tactical), but it seems not cycling light loads is a common complaint of the M4. But again, that's just from friends who own them, and internet forums, I don't personally own one.
I've never tried lighter loads in mine, its only been fed Buck and Slugs. I changed the optic on mine, so it needs re-sighting. I'll throw some target loads down range and post back here on my sample of one. It can run on only one piston, so I'm fairly certain it should do just fine on the lighter loads.