[L473ncy]

G&P - meh.... I own one and it's good (and after a couple upgrades it's awesome) but not something I'd recommend for beginner players unless you're willing to spend another ~$60 right off the bat to replace the shitty gears and shim it properly (this is parts + labour for a gundoc to do it, or like $30 if you do it yourself). People have had their G&P gears strip within the first 100 rounds straight out of the box brand new. For a company that can make such great externals you'd think their gears would be up to snuff too.

CA is also pretty meh IMO unless it's the new CA "X-series" and that's probably the gun I'd recommend as being straight out of the box gameable (either that or VFC).

The Umarex actually isn't terrible BUT there is a caveat of if specific proprietary parts break you may be SOL WRT replacement OEM parts since it's hard to get a hold of them (although I have heard they're trying to improve on that but haven't heard anything else regarding better customer service and spare parts ready to ship to an end user/distributor).