You are here: REDWOLF > Home

PRODUCT DETAILS PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) (Clearance)

PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) (Clearance)

Product Brand:


Product Code: PDI-4560249635464
Length: 324 mm
In stock
Unit Price: USD$127.20
Save $50.90

Add to Cart


PDI barrels are cold-hammer forged from stainless steel, which is the same process how real rifle barrels are produced. They have a superior tolerance and roundness of the inner surface compared to anything else on the market.

This inner barrel is suitable for the Western Arms M4A1 series, with barrel length of 324mm. Made of SUS304 stainless steel, inner diameter is 6.01mm and outer diameter is 8mm.

Increase the shooting power of your WA M4A1 significantly well over 400fps!

Disclaimer: All aftermarket upgrade parts require necessary skill or modification to install and assemble, please consult with your airsoft technician if needed.

People who bought this item also purchased