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TNT APS-X Hop-Up System with T-HOP Bucking and Inner Barrel for KJW KC-02 Series Gas Blowback Rifles (Length: 510mm)

ID: 67830 (BRL-RA-Agent-Gas-TNT-032)
KJW KC-02 510mm
RA-Tech859188678309KJW KC-02 510mm67830
Evike.com
4.0 stars, based on 2 reviews
TNT APS-X Hop-Up System with T-HOP Bucking and Inner Barrel for KJW KC-02 Series Gas Blowback Rifles (Length: 510mm)
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RA-Tech

$77.50

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Features

  • Precision CNC machined hop up unit allows for more precise and accurate tuning
  • Designed to be a drop in upgrade to the stock KJW KC-02 inner barrel and bucking
  • 6.02mm precision inner barrel provides more accurate and consistent shots with improved range and consistency
  • Includes TNT APS-X hop-up bucking
Length: 510mm
Compatibility: KJW KC-02 series gas blowback Airsoft rifles
Material: Aluminum Alloy

Manufacturer: TNT Airsoft / RA-Tech

About RA-Tech

Established in 1995, RA-Tech has been a longstanding designer and manufacturer of high quality Airsoft upgrade parts and accessories.

2 Customer Reviews

(Write a review)

by Jake S. on 07/06/2018
"Got the 380mm barrel and it comes right to the end of the thread adapter.

Raised fps by about 20fps. from ~440fps w/ .2s to 460fps w/ .2s. Otherwise completely stock.

Went from having trouble hopping .32g bbs to hopping .4s easily. I'm sure I can hop .46s now, but haven't tested it.

Accuracy increased significantly. Haven't done any testing on paper or anything but it's a noticeable change.

The biggest problem is that the bucking is an absolute pain to install. Had to put the bucking in the back of the hop up then put the barrel in and get it lined up.
by Matthew B. on 09/24/2019
"pros:
Only kc02 inner barrel and bucking that I could find that were made to fit the kc02 in its stock form.
It was able to hop bbs from .25 to .36 , I did not try heavier.
Cons:
Bbs of pretty much any weight still had inconsistent “fliers” off to the sides and straight up every few shots.
Not very accurate or consistent from shot to shot.
Bucking was A pain in the a## to install in the hop up unit.
Overall I feel like it’s okay if you’re on a budget and you’re okay with having some fliers. it will give you the hop that the kc02 lacks although sporadic. I recommend the rogueworx genesis kit, I’ve recently installed it and I’m seeing remarkably better results.

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