M4 help
 

Hello everyone.

I'm looking to upgrade my gun to help it shoot better and get a higher fps. What's a couple upgrades I can do, external and internal. Also roughly the cost. Thanks.

I have a g&p m4a1 carbine. Full metal AEG

battery mosfet hopup motor piston tappet cylinder nozzle dildo spring orings barrel sorbo to name a few

tight bore good hop up rubber and nub are the cheap must does for most stock aegs

"dildo spring" lol

WHY do you want to raise the FPS? What does it shoot now? And what's your goal?

Best initial upgrade for a G&P is hop rubber and barrel, cost $50-$110 depending what barrel you want.
And what kind of BBs are you using right now?

My gun is having troubles shooting right now. The bbs aren't making the distance they did when I first started using it. It shoots 320ish with .20bbs. But I play with .25 king arms bio bbs. It's what my field provides.

A tightbore and a hopup wouldn't be a bad improvement. I did a tightbore on my King Arms m4, and it shoots pretty well now.