[Set] AT-AK12K-PE 2-Burst Mode Ready [Arcturus] + Airsoft DK-9 Style Russian Red Dot Sight for AK [JJ Airsoft] + SV MINI SPITFIRE Tracer Unit [5KU]

Perfect addition for my PP-19-1.This is the second tracer from this manufacturer - I also have the Tactical SF 9x19 SPITFIRE Tracer Flash Hider [5KU]. Since they have an identical core, this gives me double the reliability.

This DK-9 style red dot really performs well in airsoft! It’s easy to mount, stays steady, and gives you a clear view of the target. The lens protector is a handy addition, and the battery lasts longer than you’d expect. If you’ve got an AK replica, it’s definitely worth trying out – a lot of people praise it, and for good reason.

It's sturdy enough, being built out of metal and quite heavy, but:
- dot intensity is quite low. During day time I have to set it to penultimate or even ultimate position;
- dot can't be adjusted too much. For example, horizontally I maxed it out to right, but it's still off by a few meters from target center;
- drains battery really fast. During winter time, a battery lasts 2-3 game days.

Looks great on my Cyma RPK. Installation was a non-issue. Standard 14mm ccw.

No issues at all with charging or anything. It just works.

I have put about 4000 bbs through it as of yet and it illuminates the tracer bbs without issue.

One of the greatest AEGs out of the box. Very happy to have this beast :)

Pros:
- PERUN installed.
- The PERUN is adjustable using the fire switch, and it's not hard to use it. You will receive a "PERUN card" in the box which explains how to use it.
- Rotary hop-up chamber, something most of the AK AEG's don't have these days.
- Very fast rate of fire with the 13:1 gears and the motor using 11.1V batteries and has even insane trigger response with 7.4V.
- Sturdy and lightweight (recommended for CQB).
- Quick spring change, very useful for my country who has restricted FPS/joules rules in certain sites.
- 4 fire modes! I love the burst function.
- The stock does not wobble so much compared to my CYMA CM.045 and E&L AK-12 Essential.
- The magwell is very good. Despite the AK mags I use it doesn't wobble at all, including CYMA polymer ones.

Cons:
- Since the mag is made out of polymer, the lip can be broken if you are not careful with it when dropping it.
- The fire selector got loose after 2 weeks of use, but you can take the lid off and screw it in (thanks Taiwangun for the support <3)
- You need to have AK stick batteries to use it. The battery compartment is on the dust cover. A bit hard to fit it in the first time, but eventually it is easier the more you do it.
- The new Arcturus "FE" editions makes the PE a bit too high priced. There is a few differences with the gears (18:1 vs 13:1) and MOSFET (FE has "Arcturus" one while the PE has the PERUN, both adjustable via fire switch). It's up to you if the price difference justifies these changes.

I've had this replica for almost 3 months and it is still kicking without any problems so far!

Sturdy build with a included killflash makes this a great addition no matter your loadout.
The dot is clear and helps aiming with no major adjustment needed right out of the box. It flips clock-wise between different brightnesses but can also flip to full brightness from "OFF" instantly if you flip it counter-clockwise. Helpful for those tight situations where you don't want to fidget with the settings.
Beware that it will not fit properly on uneven RIS such as the CYMA AK-mount (FBP0372) due to it being fastened with two screws. Make sure it is even 22mm.

+ looks great
+ Can use a rechargeable AA battery
+ Comes with a kill flash
+ Very sturdy build, with the metal construction

- bit on the heavy side

Note that was a little bit bigger than I expected

Love the orange "flame" effect. Might even run just that mode, with no tracers at night fights, will see :) I like the simple design the only con is that there is no button for on/off/mode on the outside. But with the standby function that does not seem like a problem.

When I was buying a tracer unit, I tried to go as cheap as possible, but the quality I got really surprised me.

It is a very sturdy design with very solid aluminium outer shell that really feels bombproof when holding it in hand. The outer shell has 2 caps on both ends which can be disassembled. On the one end, the cap has a standard M14x1 left-hand thread that mounts on the gun, with the cap itself having a left-hand thread which prevents it from loosening while mounting it on the gun. On the other end, the cap has a normal right-hand thread. The unit weights 240g as advertised and the external dimensions are Ø44x106mm (diameter x length).

Inside the aluminium shell, the tracer unit itself is held in place by a spring. The dimensions of the actual tracer unit are Ø31,5x50mm (useful information if you want to put it inside your suppressor). For charging, it uses Micro USB port.

Beside Illuminating the BBs (green tracer only), the tracer unit also has a muzzle flash imitation that works really well. The BB illumination and the muzzle flash can be turned on simultaneously or individually (only BB illumination or only muzzle flash). The BBs are illuminated from 2 sides (LEDs are placed on 2 opposite sides of the tube through which the BBs pass) that ensures optimal illumination of the BB. It is rated to 35 rounds per second and the battery lasts up to 30000 rounds. I can not confirm the advertised numbers, but I can confirm that it works on my gun with rate of fire around 25 RPS, and after about 6000 rounds the battery was still running fine. The unit has an LED battery status indicator that will warn you when the capacity is low or empty. Without firing for 5 min, the unit goes in a standby mode, and it automatically turns on when fired.

I used this tracer unit on 2 of my guns without any issue so far. This is an excellent tracer unit, probably a best buy, and I can definitely recommend it.

It is incredible bulky. Make sure you read the dimensions carefully. Also, the button to select the type of effect you want is super small. Turning the tracer on and off is also a but of a challenge because first you have to open it up, and then after pressing the button, the Blink signal showing that it is off is very small. There are better tracers on this site.

Estupendo! Me vale perfecto para el MP5 A5 de recoil dé Marui, posiblemente lo ponga también en el AKM de gas de Marui cuando consiga un cañó más corto. El trazador funciona muy bien y es el tamaño Justo para un silenciador y si lo sé no escribo ningún comentario de doscientos caracteres