Npas Kit for Marui M4 MWS/MTR Read more

for Marui AR GBB
Better freezing resistance
Saving gas consumption
More consistent muzzle velocity
More smooth bbs feeding
Muzzle velocity adjustable
Patented RA-TECH magnetic locking system​ Read more

RA-TECH Npas Kit for Marui System & WE Open Bolt Read more

RA-TECH Recoil Spring Winner Type (1.6 KG) for GBB (MWS, WE, WA, G&P, AGM, INOKATSU) Read more

for VFC AR GBB
Better freezing resistance
Saving gas consumption
More consistent muzzle velocity
More smooth bbs feeding
Muzzle velocity adjustable
Patented RA-TECH magnetic locking system​ Read more

RA-TECH Recoil Spring Winner Type (3,3 KG) for GBB (MWS, WE, WA, G&P, AGM, INOKATSU) Read more

RA-TECH Recoil Spring Winner Type (2,2 KG) for GBB (MWS, WE, WA, G&P, AGM, INOKATSU) Read more

for GHK AK GBB
Better freezing resistance
Saving gas consumption
More consistent muzzle velocity
More smooth bbs feeding
Muzzle velocity adjustable
Patented RA-TECH magnetic locking system​ Read more

N.P.A.S Flute Valve(For INO/WA/G&P/GHK) Read more

Compatible with all RA-TECH nozzle Read more

RA-TECH Steel Super Recoil Buffer for M4 GBB Read more

FOR WE Open Bolt / Marui MWS
Adjusting tool NOT included Read more

for GHK AR GBB
Better freezing resistance
Saving gas consumption
More consistent muzzle velocity
More smooth bbs feeding
Muzzle velocity adjustable
Patented RA-TECH magnetic locking system​ Read more

RA-TECH Aluminium Super Recoil Buffer for M4 GBB Read more

Durable CNC 6061 aluminum alloy constructionUltra durable steel screws with unlimited stages for adjustmentEasier location of the bucking allows for easy installation
Double O-ring design ensures better accuracy, air pressure and reduction of leaks

Ma Read more

Npas Upgrade Kit for GHK, INO, WA, G&P Read more