Take your pick of inner barrels produced by PDI Japan for the KSC HK33 series. Diameters available are 6.01, 6.03, 6.05, 6.08, and 6.15. The outer diameter is 8.55 and tolerance is ±0.002mm. The inner barrels are made of SUS304, a common austenitic stainless steel that offers a balanced combination of corrosion resistance, toughness, ductility, machinability, and weldability, making it a highly versatile material suitable for diverse applications. Compatible models are the KSC HK33A3, HK33A2, and HK33K.

The new PDI RAVEN 6.01+ Inner Barrel for the Tokyo Marui VSR-10 G-SPEC airsoft sniper rifle is now available at the X-Fire online store. This CS barrel offers a more affordable alternative to our premium SUS barrels while still delivering impressive performance. With an inner diameter of 6.01mm+, the RAVEN barrel provides high FPS and accurate shots.

Jaeger Precision has upgraded the Tokyo Marui LCP 2 inner barrel with a PDI 6.01 inner barrel. The 6.01mm diameter offers a tight fit, resulting in minimal air loss and excellent momentum for short-range shooting. However, this precision comes at the cost of a less stable flight path compared to wider barrels. It's crucial to use high-quality BBs and maintain the barrel regularly to prevent scratches or jams caused by wax or dust.

Available at the X-Fire store is the PDI 6.05 Palsonite 97mm For Carbon8 Striker-9 gas blowback pistol. The barrel is made from SUS304 stainless steel and is designed for the Carbon8 STRIKER-9 pistol. It is 97mm long and has an outer diameter of 8.55mm and an inner diameter of 6.05mm. The barrel is manufactured using a cold forging process for improved accuracy.

Airsoft players looking for the high quality inner barrel upgrade for their Tokyo Marui M4A1 MWS Gas Blowback have a good option to choose as PDI-Japan got the 6.01 Palsonite Inner Barrel for the Tokyo Marui M4A1 MWS. This is a high precision stainless steel barrel made by cold forging. Priced at ¥8,800, it has a length of 250mm, an outer diameter of 8.55mm, and an inner diameter of 6.01mm.

PDI-Japan got at their X-Fire store the 6.01 Palsonite Inner Barrel 92mm for the Tokyo Marui Colt M1911A1 gas blowback pistol for those looking for a tight bore...

For owners of the springer version of the Tokyo Marui M1911, PDI-Japan got the PDI Spring & M1911 Inner Barrel Set available for an upgrade. This is can be found at the X-Fire Store... "The value set of 01 Inner Barrel and 125% Spring for Tokyo Marui Air Cocking Hand Gun M1911 Government.

The last member of the most recent batch of cylinder sets for the Tokyo Marui VSR-10 airsoft sniper rifle, the PDI-Japan Ported Precision Cylinder SET HD For VSR/For Tokyo Marui VSR-10, is available to order at the X-Fire Store... "The Ported Precision Cylinder SET HD for VSR is High Durability Cylinder. ​If you want higher power,we recommend this Cylinder.

Included：

PDI-Japan's Ported Precision Cylinder SET VC For VSR-10 is also available to order from X-Fire. This system allows for BBs to fly at further ranges and with the piston revised early this year. Interested resellers can contact X-Fire for bulk orders and shipping.

"Ported Precision Cylinder SET VC for VSR includes:

One of the series of PDI Japan Ported Precision Cylinder Sets For Tokyo Marui VSR-10 is available to order... "Introducing a new cylinder with an acceleration port compatible with short barrels. Another product that is added to the “Precision” series of ultra-precision cylinders for VSR-10 that defies conventional wisdom in the industry!