T-N.T. STUDIO AIRSOFT
  • HOME
  • NEWS
  • ABOUT US
  • T-N.T. ~ APS-X ~ FULL LINE PRODUCT
    • HOP-UP Bucking SERIES
      • T-HOP BUCKING SERIES
      • TR-HOP BUCKING (AEG/GBB)
      • TR-HOP BUCKING (SRS/VSR)
      • TR-HOP BUCKING (SILICONE)
    • PRECISION AIR-CUSHION INNER BARREL SERIES
      • PRECISION DOUBLE I/D AIR-CUSHION INNER BARREL
      • S+ AIR-CUSHION INNER BARREL
      • H+ AIR-CUSHION INNER BARREL
    • STANDARD HOP-UP COMPLETE KIT
      • GBBP KIT
      • GBBR KIT
      • AEG KIT
      • VSR & FULL THRUST KIT
      • KJ GBB KIT
      • SRS KIT
    • CNC UPGRADE RETROFIT KIT
      • KWA / KSC - GBB
        • KWA - AR/M4 GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • KWA - MP7 GBB
          • RETROFIT KIT
          • O-RING PISTON KIT
        • KSC - MP9 GBB
          • RETROFIT KIT
          • MP9 ADAPTOR
      • GHK - GBB
        • AR SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AK SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AUG SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • GHK GBB HI-FLOW Piston
      • VFC - GBB
        • M4/VR16 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • HK 416A5 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • MP5 - GBB
          • RETROFIT KIT
      • VIPER TECH INOKATSU
        • RETROFIT KIT
        • HOP CHAMBER
        • TW SYSTEM RETROFIT KIT
      • BOLT ACTION SNIPER
        • VSR
          • TM-1 VSR RETROFIT KIT
          • TM-1 VSR HOP CHAMBER
        • SRS
          • TERMINATOR FULL RETROFIT KIT
          • TERMINATOR HOP CHAMBER KIT
          • BOLT HEAD ASSEMBLY
        • S&T M1903
          • M1903 RETROFIT KIT
          • HOP CHAMBER
          • STEEL CYLINDER SET
          • STEEL SEAR SET
        • S&T Kar98K
          • RETROFIT KIT
          • HOP CHAMBER
          • Kar98 UPGRADE KIT
        • WELL-AWP / TYPE96
          • RETROFIT KIT
          • HOP CHAMBER
    • UPGRADE ACCESSORIES
      • VSR
        • HOP-UP LEVER
        • M.A.V. SYSTEM FOR VSR
      • S&T/SW Kar98k
        • Kar98k UPGRADE KIT
      • HOP NUB
  • EXPERIENCE SHARE
    • MODIFY TIPS
      • HOW TO INCREASE KWA AR GBB AIR-SEALED
      • KSC MP9 NOZZLE PUTTER ADJUST TIPS
      • D.I.Y. SAVING GAS DEVICE
      • GBBP HOP lever ADJUST TIP
      • GBBP with T-HOP
      • REDUCE WE P90 GBB TRIGGER PRESSURE
      • WELL AWP/AW.338 BEARING TRIGGER
    • ISSUE FIXABLE
      • KWA MASADA GBB MAG'S LIP ISSUE FIXABLE
      • KWA MASADA GBB BARREL EXTENSION FIXED
      • KJ 1911 GBBP SHOOTING WEAKS ISSUE
  • SALES LOCATIONS
  • T-N.T. Youtube channel
  • GET IN TOUCH
  • ~ SWIT AIRSOFT SHOP ~ ( WWII AIRSOFT )
  • HOME
  • NEWS
  • ABOUT US
  • T-N.T. ~ APS-X ~ FULL LINE PRODUCT
    • HOP-UP Bucking SERIES
      • T-HOP BUCKING SERIES
      • TR-HOP BUCKING (AEG/GBB)
      • TR-HOP BUCKING (SRS/VSR)
      • TR-HOP BUCKING (SILICONE)
    • PRECISION AIR-CUSHION INNER BARREL SERIES
      • PRECISION DOUBLE I/D AIR-CUSHION INNER BARREL
      • S+ AIR-CUSHION INNER BARREL
      • H+ AIR-CUSHION INNER BARREL
    • STANDARD HOP-UP COMPLETE KIT
      • GBBP KIT
      • GBBR KIT
      • AEG KIT
      • VSR & FULL THRUST KIT
      • KJ GBB KIT
      • SRS KIT
    • CNC UPGRADE RETROFIT KIT
      • KWA / KSC - GBB
        • KWA - AR/M4 GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • KWA - MP7 GBB
          • RETROFIT KIT
          • O-RING PISTON KIT
        • KSC - MP9 GBB
          • RETROFIT KIT
          • MP9 ADAPTOR
      • GHK - GBB
        • AR SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AK SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AUG SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • GHK GBB HI-FLOW Piston
      • VFC - GBB
        • M4/VR16 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • HK 416A5 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • MP5 - GBB
          • RETROFIT KIT
      • VIPER TECH INOKATSU
        • RETROFIT KIT
        • HOP CHAMBER
        • TW SYSTEM RETROFIT KIT
      • BOLT ACTION SNIPER
        • VSR
          • TM-1 VSR RETROFIT KIT
          • TM-1 VSR HOP CHAMBER
        • SRS
          • TERMINATOR FULL RETROFIT KIT
          • TERMINATOR HOP CHAMBER KIT
          • BOLT HEAD ASSEMBLY
        • S&T M1903
          • M1903 RETROFIT KIT
          • HOP CHAMBER
          • STEEL CYLINDER SET
          • STEEL SEAR SET
        • S&T Kar98K
          • RETROFIT KIT
          • HOP CHAMBER
          • Kar98 UPGRADE KIT
        • WELL-AWP / TYPE96
          • RETROFIT KIT
          • HOP CHAMBER
    • UPGRADE ACCESSORIES
      • VSR
        • HOP-UP LEVER
        • M.A.V. SYSTEM FOR VSR
      • S&T/SW Kar98k
        • Kar98k UPGRADE KIT
      • HOP NUB
  • EXPERIENCE SHARE
    • MODIFY TIPS
      • HOW TO INCREASE KWA AR GBB AIR-SEALED
      • KSC MP9 NOZZLE PUTTER ADJUST TIPS
      • D.I.Y. SAVING GAS DEVICE
      • GBBP HOP lever ADJUST TIP
      • GBBP with T-HOP
      • REDUCE WE P90 GBB TRIGGER PRESSURE
      • WELL AWP/AW.338 BEARING TRIGGER
    • ISSUE FIXABLE
      • KWA MASADA GBB MAG'S LIP ISSUE FIXABLE
      • KWA MASADA GBB BARREL EXTENSION FIXED
      • KJ 1911 GBBP SHOOTING WEAKS ISSUE
  • SALES LOCATIONS
  • T-N.T. Youtube channel
  • GET IN TOUCH
  • ~ SWIT AIRSOFT SHOP ~ ( WWII AIRSOFT )
+886-7-7676306
​

《TAIWAN T-N.T. STUDIO》​APS-X HOP-UP SYSTEM
HOP-UP Retrofit Kit
for VFC-M4/416/VR series GBB

TAIWAN T-N.T. STUDIO - VFC M4/416/VR16 Retrofit Kit

This new amazing Retrofit Kit was especially developed to replace and upgrade the entire HOP-UP structure. With the ongoing demand for quality upgrade parts for VFC M4/416/VR16 GBB, T-N.T. STUDIO has developed this Retrofit Kit which includes all necessary parts inclunding a HOP-UP bucking and HOP-UP chamber.

●HOP-UP Chamber : formed integrally aluminum CNC , strong & durable !!
●HOP-UP bucking : development for VFC M4 series exclusive HOP Bucking.
●BB loaded position more accurate , effective performance improvements!!

Can be used for T-N.T. full range of 『Precision Air-cushion inner barrel』, with the original outstanding gasification performance , let your VFC AR become a battle field beast !!

●All products are recommended to have DIY ability to use.
●Before the modify, recommended to check and exclude the original issues to achieve the best results, or commissioned by the store to modified.
●Replacement of kits does not mean that can solve all the original parts of the problem, sometimes still have to modify the other components to achieve the best performance.
  • HOME
  • NEWS
  • ABOUT US
  • T-N.T. ~ APS-X ~ FULL LINE PRODUCT
    • HOP-UP Bucking SERIES
      • T-HOP BUCKING SERIES
      • TR-HOP BUCKING (AEG/GBB)
      • TR-HOP BUCKING (SRS/VSR)
      • TR-HOP BUCKING (SILICONE)
    • PRECISION AIR-CUSHION INNER BARREL SERIES
      • PRECISION DOUBLE I/D AIR-CUSHION INNER BARREL
      • S+ AIR-CUSHION INNER BARREL
      • H+ AIR-CUSHION INNER BARREL
    • STANDARD HOP-UP COMPLETE KIT
      • GBBP KIT
      • GBBR KIT
      • AEG KIT
      • VSR & FULL THRUST KIT
      • KJ GBB KIT
      • SRS KIT
    • CNC UPGRADE RETROFIT KIT
      • KWA / KSC - GBB
        • KWA - AR/M4 GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • KWA - MP7 GBB
          • RETROFIT KIT
          • O-RING PISTON KIT
        • KSC - MP9 GBB
          • RETROFIT KIT
          • MP9 ADAPTOR
      • GHK - GBB
        • AR SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AK SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • AUG SERIES
          • RETROFIT KIT
          • HOP CHAMBER
        • GHK GBB HI-FLOW Piston
      • VFC - GBB
        • M4/VR16 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • HK 416A5 - GBB
          • RETROFIT KIT
          • HOP CHAMBER
        • MP5 - GBB
          • RETROFIT KIT
      • VIPER TECH INOKATSU
        • RETROFIT KIT
        • HOP CHAMBER
        • TW SYSTEM RETROFIT KIT
      • BOLT ACTION SNIPER
        • VSR
          • TM-1 VSR RETROFIT KIT
          • TM-1 VSR HOP CHAMBER
        • SRS
          • TERMINATOR FULL RETROFIT KIT
          • TERMINATOR HOP CHAMBER KIT
          • BOLT HEAD ASSEMBLY
        • S&T M1903
          • M1903 RETROFIT KIT
          • HOP CHAMBER
          • STEEL CYLINDER SET
          • STEEL SEAR SET
        • S&T Kar98K
          • RETROFIT KIT
          • HOP CHAMBER
          • Kar98 UPGRADE KIT
        • WELL-AWP / TYPE96
          • RETROFIT KIT
          • HOP CHAMBER
    • UPGRADE ACCESSORIES
      • VSR
        • HOP-UP LEVER
        • M.A.V. SYSTEM FOR VSR
      • S&T/SW Kar98k
        • Kar98k UPGRADE KIT
      • HOP NUB
  • EXPERIENCE SHARE
    • MODIFY TIPS
      • HOW TO INCREASE KWA AR GBB AIR-SEALED
      • KSC MP9 NOZZLE PUTTER ADJUST TIPS
      • D.I.Y. SAVING GAS DEVICE
      • GBBP HOP lever ADJUST TIP
      • GBBP with T-HOP
      • REDUCE WE P90 GBB TRIGGER PRESSURE
      • WELL AWP/AW.338 BEARING TRIGGER
    • ISSUE FIXABLE
      • KWA MASADA GBB MAG'S LIP ISSUE FIXABLE
      • KWA MASADA GBB BARREL EXTENSION FIXED
      • KJ 1911 GBBP SHOOTING WEAKS ISSUE
  • SALES LOCATIONS
  • T-N.T. Youtube channel
  • GET IN TOUCH
  • ~ SWIT AIRSOFT SHOP ~ ( WWII AIRSOFT )