PDI 6.01mm SUS304 GBB Rifle Barrel (Various Models) AAP-01 Total 8800 Rounds with Drum

Total 8800 Rounds with Drum Attached

The whole rifle is well fitted and protected against corrosion

with superior grip to keep your Knee shields where they need to be

Security License

A required part for a KWA KSC H&K Umarex Heckler & Koch MP7 to use a 14mm- Airsoft mock silencer or tracer unit

PDI 6.01mm SUS304 GBB Rifle Barrel (Various Models) AAP-01 Total 8800 Rounds with DrumPrecision barrels from PDI are very precise with high tolerances, which beats 99% of all precision barrels on the market. These are for serious tuners who want the most out of their guns. Internal diameter is 6. 01mm. Made of stainless steel. We produced 01 inner barrel by using new technology of 05 inner barrel. The tolerance is 0. 002mm 05 inner barrels are produced via Cold hammering (this tolerance is the highest quality in our industry). Please