[Set] AT-AK12-PE 2-Burst Mode Ready [Arcturus] + Airsoft DK-9 Style Russian Red Dot Sight for AK [JJ Airsoft]

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.

It is very good replica strong and durable material and the handguards are just perfect. Also the opurtunnity to programme yourself a binary fire etc. is also perfect the 2burst mode comes programmed in the beggining so you dont need to have any skills with perun mosfet. And i also like the fast spring change system.

This was a great purchase, it arrived in a very fast manner and was in amazing condition. Even the paint they put on the muzzle break is so high quality I am leaving it on! I am pleased from these guys and would order again. That being said this product is nice enough I will probably be good for a while.

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

Ist great gun out of box. All materials are really solid and stiff.. Perun etu doing great job. Hop up unit is easy to adjust. Rof is really insane and it's is 1,47j out of box and ist constantly from 1,46 to 1,47j. I easy hit targets 30x30 from 50+ meters with 0.28bb. Great job Arcturus

This is my first Ak and im just blown away by the overall build quality of the Arcturus Ak12 PE. This Version comes with an Perun Mosfet which gives you many options like active breaking; Precocking; two round Burst; Binary Trigger; LiPo Warner; adjustable Trigger Sensivity and a diagnostic system just in case something doesnt work properly. The 13:1 gear ratio combined with an 11.1 Lipo provides a pretty high ROF. Dont think twice if you dropped an eye on this Replica as you cant go wrong.

I'll give it 5 stars because this is probably the best out of the box AK12 currently on the market, although that doesn't mean it's perfect.
Out of the box the gearbox works perfectly. It is adequately greased, the shimming and the compression are good and the gears make music to my ears while using 11,1V batteries. Perun MOSFET works flawlessly.
You have an option to mechanically adjust the stroke of the trigger but mine was just right out of the box.
It has the best Hop-Up chamber available for an AK that I came across, although adjustment lever needs to be modified if upgrading to Flat-Hop or R-Hop.
The inner barrel is 6,01mm steel precison barrel that is actually 450mm long (not 425mm as advertised). Outter barrel ends with standard M14x1 left-hand thread.
Buttstock is a bit wobbly but that is the case with most AEGs I came across. It's an easy fix so I don't really consider it as a flaw.
Gearbox wiring could be better. The insulation is very soft (silicone) and you have to be EXTREMELY careful not to pinch it while removing or installing the gearbox. Please be VERY careful while doing this.
As with all AKs the battery space is a bit restricted but stick batteries work fine. Batteries that I know will fit:
• Gens Ace 11,1 LiPo – 1350mAh/ 25C/50C
• iPower 11,1V LiPo – 1200mAh/20C
• Matrix High Performance 11,1V LiPo – 1100mAh/25C
• iPower 7,4V LiPo – 1200mAh/20C
• 8Fields 7,4V LiPo - 1300mAh/ 25C/40C
• Intellect iPower 7,4v LiPo – 1000mAh/20C

Magazines that are included are a perfect match, there is no wobble present at all. Magazines that I know will fit:
• D-Day DMAG AK12/AK74 30/130RDS Variable
• CYMA AK74 130RDS
• Arcturus ENHANCED POLYMER VARIABLE MAGAZINE 30/130 BBS FOR AK
• BattleAxe 150RD MID-CAP POLYMER MAGAZINE FOR AK74

Only AK mag that I tried and it didn't fit was from G&G.
BB's that I would recommend are 0,3g with Stock Hop or 0,32g with Flat-Hop or R-Hop
The rifle works very good out of the box and with a minor upgrade such as Flat-Hop or R-Hop it becomes a beast with great precision and range. It is definitely worth the price.

Suggestion to manufacturer:
The Hop-Up chamber can easily be redesigned for adjustment lever to make pressure on the bucking by a linear motion, which is much more ideal than a circular motion as in the present chamber.

https://i.imgur.com/PG1h18c.jpg
https://i.imgur.com/TlyCswm.jpg

I tested the design and it works much better for all types of Hop (Stock Hop, Flat-Hop and R-Hop)
Also, the two screws on the side of the Hop-Up chamber should not be countersunk screws rather flange head screws or screw with washer combination because overtightening the countersunk screws could damage the eyelets on the chamber.