DE Noveske N4 - One stop shop

[nathan13n]

Recently got a noveske N4 and absolutely loved it but ran into a few things with the main bits being air seal. So it’s airsoft so I started tinkering to fix some issues to see how we nice we could get this shooting.

Initial review 

out the box it shoots great but on green gas ( vorsk v6) I was only getting 0.8j, the lock back was very intermittent and struggled to hop 0.36g or higher BBs wit the stock bucking rubber. 
 

Upgrade 1 - Nozzle and upgrade springs

i planned on installing a NPAS so i could have some finer adjustment of the FPS and everywhere flagged the DE nozzle just doesn’t work well. This is where the first upgrade comes into play Guns modified 3.5 nozzle, this was a smooth change over while is was going this I upgrade the nozzle return spring this was entirely needed as the stock DE is strong then the standard TM but has also been flagged as a point of breakage so dropped in a Waldo custom MWS 140% spring.

 

After the upgrade we are now sitting at 0.9j with very little deviation while also helping bb feeding.

 

Upgrade 2 - Bucking & Barrel

I think I got one of the earlier guns where the installed barrel was pistol length of around 130mm this is a fast way of keeping the FPS low. So was always going to be upgrade to a full length. Prometheus 250mm barrel was installed with a 4antum bucking. I wasn’t trying to break the bank so went with something that was tried and tested. I use 4antum in some HPA builds and lifts 0.32g and higher easy with great consistency and the Prometheus has also been great bang for buck inner barrels a step up from ZCI but not as high a edgi.

 

After the upgrade we got a huge boost to 1.1j which was great boost but also helped the grouping hugely. 
 

Upgrade 3 - Mag fixes 

On playing a few games the stock mags are not great I struggled on some mags to getting through a full 35 rounds. The best upgrade would be to get TM mags which seal better and have better efficiency out the box. BUT if you have already purchased the DE mags like I had you do have ways to help improve. One the gas routers aren’t great so the best swap is guns modify cold weather router which allow a great deal and work well in cold weather. The mags are also known for leaking and this is where gasket seal is your best friends. I used gasket seal in the top and bottom of the mag seals leaving 24hr to fully dry. While I had the mags apart I also trimmed down the tube inside the magazine to a 1/3 of its sizes which allows more gas into the magazine. 
after 24 hours and checking the seal I am able to get 2 1/2 reloads before needing to top up gas which is a huge improvement. 
 

After upgrade I found the seal and efficiency to be better this also helped push my joules upto 1.2j.

 

Upgrade 4 - ZET plate and Feda Valve 

After getting the seal, mags and feeding consistent. It was team for the zet plate to help the lock back function and install the npas. I went with the Jaeger precision in stainless steel which is the same as the BavTac one which is in titanium so you can save some

money there. It’s really easy to do once you remove the trigger box which is a lot easier than the TM MWS. The Feda valve is a straight replacement and doesn’t really offer a performance upgrade but allows you to adjust FPS to make sure your within site limits. Just to flag as I had already swapped the nozzle to a guns modify it meant this was a smooth insteal of the Feda valve but original DE nozzle are thicker and may need to be glued down to get the NPAS fitted.

 

the zet plate has allowed more consistent lock up once the mag is out of BBs. The NPAS allow me to adjust FPS from 0.8j - 1.4j depending on gas on the fly without doing a full strip down. 
 

overall the upgrades have been really nice to help improve the performance which are a lot of the issues the TM MWS also has ( apart from the mags ). On full tilt on green gas it hits 1.2j, red gas pushes it to 1.4j.  What makes this great is the entry point of the DE N4 it’s almost half the price. 

 

For now I’m really happy with the performance and may look into getting a HPA adapter so will drop a update on this once I tested a few out but absolutely loving the DE a few upgrades and it’s matching a upgraded TM for a fraction of the cost. 

Edited 10 hours ago by nathan13n
Updating formatting