6,1+mm inner barrel 375mm (M4, M15A2)

High quality steel barrel made by PDI. It is made of carbon steel STKM13C with special oxidation treatment Palsonite and QPQ, which adds the product to corrosion resistance and very high hardness and durability. This is much higher than for example in hard chrome plating. Also, the lifetime is longer.

This is PDI 6.1mm High Precision Wide Bore Inner Barrel .  Wide bore barrels are known for pushing distance rather than power. Perfect for reaching targets without worrying about them reaching you.

The barrel can be used in all standard electric guns with standard AEG HopUp bucking. They can also be used for sniper rifles, but only in combination with a chamber that allows the use AEG barrels. If you have questions, please contact our technique.

Specs:

• Length: 375mm (length is suitable for M4, M15A2)
• Inner diameter: 6.1mm
• Outer diameter: 8.55mm
• Tolerance: ± 0.002 mm
• Suitable rubber: standard AEG HopUp bucking

PDI Co., Ltd. is a Japanese company founded in 1991. It is one of the oldest manufacturers of spare parts for airsoft weapons. Known for its superior quality and a range of innovative solutions.