BY-801 Assault Rifle Replica [Double Bell]

Good value for money. The BD BY801 performs well and feels solid for its price range. The only negative point is that the magazines are difficult to insert and lock in place, even the original one that comes with the replica. Other than that, I am very happy with it and would recommend it.

The Double Bell BY-801 is a great airsoft rifle for its price. The build quality feels solid, and the rifle performs reliably during games. Accuracy and range are good with 0.28g BBs, and the magazine feeds consistently. The controls are easy to use, making it suitable for both beginners and experienced players. Overall, this is a dependable and well-made AEG with excellent value for money.

It’s a really great replica — I received it perfectly tuned and ready to use. I like that it’s slightly heavier; it feels solid and well-built, with quality materials throughout.

I did run into a minor issue with the magazines, but the Taiwangun service team handled it professionally and resolved the problem quickly.

I’ve already ordered a red dot sight for it, and now it looks even better.

I can confidently recommend it to both beginners and more experienced players alike. Using 0.23g BBs, we measured around 1.5 joules on the chrono.

It’s accurate, reliable, and precise — I definitely don’t regret choosing it.

I really like this gun beacuse HK416 has always been my favourite gun. I would say that this gun is good from the box, it has great FPS value and its made from quality materials as steel, aluminium and polymer. I really like the steel material and the weight wich this replica has. Item is as descibed I would say eaven better than described. Only thing that I don't like are those sights ( But this is only my preference, and I will change them on my replica ). I am planing to upgrade this gun with a precision barrel, mosfet with active braking and I will probably replace the stock muzzle for a 5KU large single chamber muzzle brake. I relly like playing with this replica and I would reccomend it to anyone. It is really a good value for its price.

Internally very good. Gearbox has no need of shimming , Quick exchange of the spring is possible once stock is removed.

Some minor Dremel work is needed should you want to instal a perun or titan. Cable guideways inside the gearbox also make for very easy routing of these cables.

Piston on mine needed a bigger o-ring for better seal but this is a minor issue.

For the money this replica preforms far above expectations.
And I recommend it wholeheartedly for a first gun. Both to skirm with and work on internally.

An incredibly well made model of the real deal with hugh grade materials perfect for airsoft events, milsim or simply display!
The item works entirely as shown on the website and as proclaimed in the details section.
Would highly recommend!!

Really impressed by this gun, the quality of it is immaculate, the weight is on point, the original parts do there job more then well! I would recommend this to anybody, new beginner - a more mature airsofter. The upgrade ability is top notch if thats the route you want to go, but it is seriously good enough out of the box.
Paint job is great, the tactility of the magrelease, trigger and hopup lever is great. Would recommend to anybody!.
Great service from taiwangun and great prices and gear.

Really good quality internally and externally excellent construction shooting straight and far i order it at 350 fps and is great nice space for battary reil system to attach what ever you need double bell is a real good quality baget Airsoft replicas i thing is real close to cyma at the quality of the replicas

For the price,if you want a 416 replica and dont care about trademarks (unlike overpriced vfc) this is the way to go, metal is comparable to a cyma plat metal base. Gun shoots well, but could definitely use a gearset or motor upgrade (compression is essentially perfect) threads are about a .25 inch overextended so do expect to get a slightly longer inner barrel if you upgrade this and are worried about bbs hitting muzzle devices and such,but will work fine in its factory form,just me being picky,i plan on either hpaing this gun with a n7 or doing a set of 13:1 and perun/gate mosfet to make it a cqb gun,add on maple leaf bucking and nub setup with twg sold zci inner barrel setupand its a beast! cant go wrong for the price even if youre a beginner player or a vet whos gonna redo the entire gun,WELL worth the money!

To be honest it's a 12 out 10 but 4 stars on the list and the main reason is the hop up chamber. there's nothing wrong with it.Heck you can swap the nub on it for any kind of nub flat,concave but choosing a upgraded/ metal hop chamber that's where the tricky part comes in and I have gone thorough 4 different ones prowin/ maxx /retro arms and the closest was a stock cyma and the retoarms. But that's my grap back to it .
I think there 813/813S comes with element hop up chamber which are a of brand pylomer prowin

Want a 416 without that vfc 416 price and don't care for to many trades then the DB 801 is your best choice i mean its a full metal gun with out the door upgrades and form what the gearbox looks like iam willing to put money down you can drop a F1/ polarstar engine in this (hpa this ) wasn't surprised they have taiwangun sold out of about every version of DB 416s models and ooooooooo boi the 417 is comes baby soon enough well it's a diffent brand company but I hope TG makes a video on it or if there ballsy a quick review mmmmmmmm

Also you if you managed to read this thing (review/comment/overview?)
If your in Cali like me thank God TG send out here and less then 6 days well 8 of there's holiday or weekend comes point is it comes in lickyspilt
(Should of bought more gun form here then evike but support local I guess righ?)

Also little extra
I run a matrix 1000mah 20c 11.1v battery but I mostly run in semi a bit of full auto
And mostly 28s it's a great gun short but not to pdw and it's a 416 what else can you ask for .

For the price a really solid réplica out of the box and a even better upgrade platform. Would recomend it anytime, to anyone wanting a hk416 Thats not overpriced.
Simple cardboard box with a high cap and a manual and Thats ir for the way the réplica is delivered.

Suprisingly accurate and fun, After a couple upgrades and barely touching the gearbox, it's an amazing gun. Definitely worth a buy. Now I need to fill the rest of the 200 characters. We're no strangers to love, you know the rules and so do, a full commitments what I'm thinking of. You wouldn't get this from any other guy.

I wanted an second and spare HK416 AEG and so I can tell you that this is really a verry good replica and full metal. I have also the VFC Umarex HK416 CQB V2 as I can compare the two replicas.

The BY-801 shoots perfect out of the box but has no mosfet so let it installed with the purchase (I chose the NANO Mosfet Xet304 [XCORTECH] and fits perfectly).

The replica is almost the same as the VFC like weight, grip, handling, battery, stock, picatinny rail etc. The only external differences are minimal such like the missing decals. As for the internals everything is basic but with an metal V2 gearbox so upgrading is easy.

If you starting airsoft or want more like the real stuff but with an low budget? This will blow your mind for the value of this replica.

For me personaly, the best airsoft replica on the market of low cost replicas and in that price range. It is a copy of HK 416,very light weight, for the persons who don't want to be heavy loaded and also dont want to be expencive one.
Good sides
selector ( works almost perfect )
triger works exelent
rearwired in stock ( fits diferent types of batteries).
compresion is great out of the box.

Bad side
hi cap magazine that came with replica is usless.

from me even with bad mag in stock version a 5 star for this replica. And of course thanks to taiwangun team that sent me the spare mag for this replica for free as a replacement.