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Non-Tilting Outer Barrel for WE G17 Gen5, Attach accessories, increase accuracy


Looking to upgrade your WE G17 Gen5 airsoft gun? Look no further than the NBT (Next-Gen Barrel Technology) designed specifically for this model. This innovative attachment not only gives your gun a sleek and modern look, but it also increases accuracy and ensures that bullets are fired consistently, thanks to its advanced design with the outer barrel located in the center of the slide. The NBT is also designed to accommodate various accessories, such as silencers and auto tracer units, using both 14mm forward/reverse screws. Plus, its unique design allows you to display your handgun without the need for a stand, making it a versatile and practical addition to your airsoft gun setup. Take your WE G17 Gen5 to the next level with the NBT and elevate your airsoft game.


A rubber O-ring is placed inside the barrel to enable accurate installation without shaking no matter what brand of inner barrel is used.
The 14mm reverse screw adapter is available in a choice of colors and can be tightened tightly or easily loosened using a coin.

Material: CNC Aluminum 6061

GSI's NTB is the original fixed barrel that has a patent and has been sold since 2015.

NBT for WE G17 Gen5, Attach accessories, increase accuracy

$55.00 Regular Price
$44.00Sale Price
Excluding Sales Tax
Attach Color
  • -To extend the inner barrel to increase bullet speed and accuracy.

    -To install a silencer, auto tracer, or compensator is suitable to use GSI Non Tilting Outer Barrel for airsoft guns.

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