[PDI] WIDE BORE 6.1+ Inner Barrel 187mm / PDI Patriot2

PDI has released a limited edition loose barrel. The wider inner diameter allows the air passing through to envelop the bullet, reducing collisions with the inner wall and allowing for stress-free firing.
The material used is the custom-made "STKM-12C-EC" material, which has a good reputation for its RAVEN01+ barrel. This inner barrel is also excellent in terms of cost performance.

*Increased initial velocity and increased distance are not proportional.
*Due to the nature of the material, some products may have small wrinkles inside, but we have tested them and confirmed that this does not affect performance.

Specifications
■Total length: 187mm
■Compatible models:
#PDI Patriot2
■Outer diameter: 8.55mm
■Inner diameter: 6.1mm+
■Tolerance: ±0.007mm
■Material: STKM-12C-EC


※please note※
If you have customized your airsoft gun or replaced parts, be sure to measure the bullet speed using a bullet speed meter to ensure it is within the legal limit (possession of bullets over 0.98 J is prohibited). Also, be careful not to exceed the legal limit during the work.