Totally depends on site, play style and ability. All Airsoft is, is learning how to get close without being a target and getting the upper hand regardless of the situation.
Sounds about right. Black will perk it up. When I used my 4.3s I put 5.1 outer and inner barrels on them to make the most of the gas. Also the 9ball routes other than that I'd leave it alone. This is why I switched to the newer models. They where pretty though.
Piece of scrap metal the right thickness cut to the right width does it.
Old set of Polycarbonate glasses cut to shape and you'll never have to do it again.
First consider is what you have ok enough to fix up. If you have £150 too spend on a budget end M4 thats more than enough to send what you have to a decent tech.
Even though it only weighs 685g it feels more like 692g. You can also load it with 0.48g bbs adding 11.04g which makes all the difference, until you empty the mag.
When it starts to get sluggish on green in the cold I've used black but before every thing f-ed up I got a load of the high pressure silicon free puff-dino off tw gun and that works nicely in sub zero similar to using green on an average UK temperament.
Ditto and sometimes some extra pistols just in case. More silly guns than anything but as reliable cold weather gbb TM pistols go the USP compact with its nice little slide its very snappy even when it's freezing.
Not sure as Glock where pretty hot on it. I think now it's more about the Airsoft manufacturers that have paid for the rights to the RS manufacturers taking up issue. Tbh I don't know of a single UK Airsoft shop including the ones that say they remove markings actually removing markings.
No that's standard, and the ket-chimps are offended by that comment as they have better capabilities regardless of their lack of experience or mental state.
Hands down hk45 or fnx as far as gbb pistols go imo. They may not have masses of after market stuff but they don't need it and work fantastically in the cold. As far as the mk23 goes the Nov works well out the box and has the metal rmr ready slide if you are going that route. But many have suffered the same feed issues as the clones as that what it's based on. Also to note many end up swapping out the Nov upgrade parts for better ones as you can get more out of them.
It's an AR base gun in itself made by wolverine. Not cheap but you can easily spend as much making an aeg dmr and it will out live and out perform an aeg dmr by a country mile or several.