The latest product video from RA Tech features their Blue Rubber which is their replacement hop-up rubber for KWA Gas Blowback airsoft guns. They demo it using the inner barrel set with the KWA HK45 Gas Blowback Pistol which can increase the fps from around 350fps to 360fps. With THE KWA LM4 GBB Rifle, from around 460-480fps and with the new hop-up rubber, the rifle's hitting at 501-530fps.

Two new videos from RA-Tech today with the first one showing a comparison among existing TT-33 airsoft pistols in the market, which are mainly from KWA, SRC, and Gletcher. The second video is their own CO2 magazine for the KJ Works KC-02 and aluminium charge handle for the WE G39 Gas Blowback Rifle. As to the comparison which one of the TT-33 pistols suits your needs, better watch the video below:

Back to airsoft sniper rifles again for RA Tech does some shooting tests with the WE ACE VD GBB and a "cracked" VSR-10 which of course has undergone some RA Tech customisation. Which one is more accurate from a distance of 30 metres whilst mounted on bipod (thought the VSR-10 is fired scoped)? Watch the video below:

Two of the newest SVD gas blowback rifles now put side by side by RA-Tech in their latest video. Both AIM Top SVD GBB and WE ACE VD GBB are made in Taiwan and each also have three versions. They both have high FPS and recoil but which one do you think will be best for you and your budget? Watch the video to find out.

Latest video of RA Tech features the WE ACE VD Gas Blowback Sniper Rifle. It's a more intensive one this time as they go through the nuts and bolts... "RA Tech tests the WE Ace VD GBB sniper rifle, including bolt weight, air tight, fps,recoil, and CTC accuracy. It's a good product, the only problem is it needs enough space, because it's a very long rifle."

RA Tech's video this weekend gives you a preview of the new AIM Top SVD Gas Blowback Rifle. The rifle is put through the paces such as velocity which has range from 564 to 624fps on .20bbs with green gas which is really strong. The recoil kick is good enough, and it's also put through an accuracy test though it was really windy out in Taiwan when it was done.

Three videos from RA Tech and their online airsoft store, Airsoft Taiwan featuring two rifles that we all would want to get our hands on such as the Rock ZB26, the WE EBR Mod1 Gas Blowback, steel slide for the WE Glock 18c, and upgrade parts for the KSC CZ75 gas blowback. So prepare your budget if you want to get all these niceties, especially the Rock ZB26 and the WE EBR Mod1.

It didn't take too long for RA Tech to get their hands on the newest gas blowback pistol from WE, the XDM. They go over the pistol testing its accuracy out of the box and they cleaned it to check if it will be improved. They also provided a takedown portion to show you how to do it. So watch the video below and see for yourself.

Another new video from RA-Tech. This video shows a comparison between the WE original Hop-up and the A+ Rubber Hop-Up in terms of accuracy. The test was done at a distance of 30 metres with the WE M16 Gas Blowback Rifle as the test rifle. The results? The A+ has better shot groupings though the WE original is not that far behind.