RA-Tech Negative Pressure Air System NPAS for Tokyo Marui / WE Gas Blowback Pistols and WE Open Bolt Rifles

$20.00

Model: RAG-WE-026
Location: Y1-466
x

4 Customer Reviews

by Carsten C. on 03/25/2014
"Excellent way to have a gun which can play in both CQB and Outdoor Field.

Pros:
+ Can adjust FPS between 250-440*
+ I find it delivers crisper blowback
+ Has tool for quick adjustments

Cons:
- Occasionally has large FPS variance (up to +/-20 fps)**
- At 'max fps' setting delivers lower fps than stock
- At 'low fps' can sometimes misfeed/sluggish blowback

* tested with 0.25 g bb with stronger floating valve spring, stock plastic nozzle, ratech trigger group and ratech bolt carrier, and 380 mm 6.03 inner barrel.
** fps variance is reduced with stronger floating valve spring
by David B. on 04/18/2013
"Allows you to adjust your FPS on your WE open bolt rifle from about 300-500. All you need to buy is this and your good. Works just as it should, watch youtube videos to figure out how to install it. It's not hard.
by Brandon S. on 04/06/2013
"Works exactly as it should, no fuss, doesn't change during use too, chrono'd within 5 fps at the end of a day of use (could be because of tempurature change) I get these with every WE GBBR I buy, having the ability to adjust the fps is awesome, pure awesome. Installing isn't the easiest thing, but it isn't too bad either, there are videos on how to install it that make it quite nice rather than having some poorly drawn instructions in another language. BTW, mine didn't come with instructions, but I've done several of these and I have it down.


RA-Tech Negative Pressure Air System NPAS for Tokyo Marui / WE Gas Blowback Pistols and WE Open Bolt Rifles
With the NPAS kit, it will be much easier to lower / raise FPS on your gas gun.

Features :
- Full Metal Construction
- Adjustable Muzzle Velocity / FPS
- Durable Rubber O-rings Installed
- For Marui / WE Tech GBB Pistols and WE Tech Open Bolt GBB Rifles


Note: Modification required. Please use discretion when installing custom parts as compatibility and fit may vary.
This product was added to our catalog on Wednesday 23 February, 2011.

Wanna chat about RA-Tech Negative Pressure Air System NPAS for Tokyo Marui / WE Gas Blowback Pistols and WE Open Bolt Rifles?

Have questions about this item? We monitor these comments daily, but it may be faster to email us directly or call us at 1-626-286-0360.