BY-813 - Black [Double Bell]

eine der besten und preiswerten airsoft-sportgeräte "out-of-the-box" .
top verarbeitung und real gewicht
ich komme auf 68m mit 429fps.
kann ich nur weiterempfehlen!
generell bin ich mit taiwangun super zufrieden was die top qualität der produkte und lieferungen anbelangt.
nur weiter so!!!
top-team.

Packaging was awful: only a cardboard box in which the gun could move around, the gun was a bit dirty, and the silica gel bags were popped open.

The gun itself is amazing. Great range, feels really sturdy aside from some stock wobble, and looks great. Mine came with both a high-cap and a mid-cap mag, which both fit and feed well.

Would recommend this gun to anyone, but hope Double Bell / Taiwangun can improve the packaging.

Out of the box this is a great replica. Shoots 420-430 fps. (when i put in M120 spring it shot 470fps)
The internals are super! Compression is very good. Shimming is good. Metal rack piston, Metal nozzle with O-ring, 8mm bearings (not 7mm). Only negative thing was that gears had little grease on the teeth. Gearbox shell is very solid and looks great inside. Hop-up unit is good.
Motor seems to be not very strong. Shoots ~11 rps on 7,4 lipo.

Externals are mostly very nice (internals are way better).
Ambidexterous fire selector is a a bit loose and i will try to make it one side only with a traditional metal selector, and the stock is very wobbly :)

Provided hi-cap magazine is trash :) I had to modify my Big Dragon 200 rd metal mid caps to make them fit the hop-up inlet. I think Plastic/polymer magazines fit this gun straight away.