PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) Accessory-Type_Rail Cover you can opt for higher

you can opt for higher grade precision BB's for greater accuracy

Suitable for Ver

-Extreme Spread & Standard Deviation

Tokyo Marui 31rd Magazine for HI-CAPA 5

Made By Metal & Polymer

PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) Accessory-Type_Rail Cover you can opt for higherPDI 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. PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) Internal diameter 6. 01mm built for precision shooting Suitable for Western Arms (WA) M4A1 Series Airsoft Gas Blow Back GBB Rifle Genuine Products by PDI Stainless