Leaderboard

He took my money and never sent my item.Tryed reaching out to him.Had to get paypal to refund my money

It's hard to say. When I got my M4 I ran and still run Federals because I had 6 cans of the stuff. My OEM spring wouldn't fit 5 rounds (I have a shortie with a 5rd tube) I clipped coils 1 by 1 until they fit, ended up clipping 3 I believe. Later I bought a CarrierComp spring and didn't have to clip it at all. I also put a flat faced follower in there versus the OEM which had a slight protrusion, and after all that, I can get 5 in there no problem. There is NO wiggle room, meaning when I get that last round in and it clicks, it's not moving forward any further. I also slightly pulled my spring retainer out a bit and let the mag cap push it back down so it would protrude as much as possible versus sitting flush. It all works through a couple thousand rounds now. Federals just run long, it's a common issue with M4s. RxArms makes a titanium mag cap that has a deeper well that gives you more room than the OEM cap as well too. Also about feeding reliability after cutting the coils, I ran 500+ rds through mine to test, it fed fine, no hiccups.

Anything at 5 yards, even birdshot, is going to drop them like a rock. Esp if out of a tight choke!