PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) Originating-Armory_KRISS Suitable for Western Arms (WA)

Suitable for Western Arms (WA) M4A1 Series Airsoft Gas Blow Back GBB Rifle

and accuracy

The color is not painted

For Marui M16A1 / A2 / VN / AUG AEG Rifle

Suitable for KSC M945 Airsoft Gas Blow Back GBB Pistol

PDI 01 Inner Barrel for Western Arms (WA) M4A1 Series (324mm) Originating-Armory_KRISS Suitable for Western Arms (WA)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. 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