PDI 01 6.01mm Precision Inner Barrel for ARES MSR338/MSR700 (460mm) Net-Weight-(g)_74 you can fit it on

you can fit it on most of your AEG  (Not compatible with G&P) (Works with CA/ TM/ Echo 1)

Airsoft GBB Pistol (M1911)

Design for ARES SA VZ

durable GF30 fiber reinforced polymer

PDI 01 6.01mm Precision Inner Barrel for ARES MSR338/MSR700 (460mm) Net-Weight-(g)_74 you can fit it onPDI 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 6. 01mm Precision Inner Barrel for ARES MSR338 MSR700 (460mm) Internal diameter 6. 01mm built for precision shooting Genuine Products by PDI Stainless Steel Tightbore Upgrade Barrel Advance Technology forming by Cold