I have owned a tm m4a1 and i now have a g&p m4a1 and i have to tell you there will be no going back to tm after owning the g&p.
The g&p has a reinforced mech with ball bearing bushings and a metal one piece hopup plus you have to see the reinforced gears makes tm gears look like a joke and sure some of them have a few problems with feeding bbs and some have had a few issues with tappet plates mine had a little problem with the electronics but for the experienced airsofter that is minor stuff and not really any concern. A couple of minutes with some tools can remedy but if you just starting airsoft i would recomend the tm as previously stated in the thread tm is basiacally a bullet proof choice for a starter gun.
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