PDI 6.01mm SUS304 GBB Pistol Barrel (Various Models) PK279 Ninja Regulators are handcrafted

Ninja Regulators are handcrafted

series standard DupontT Zytel High Performance Reinforced Polymer for a high

Silicone o-ring for great air seal

The PTS BattleComp 1

Stock With Butt Pad (Pad Layers can be removed for length adjustment / Cheek pad height adjustment)

PDI 6.01mm SUS304 GBB Pistol Barrel (Various Models) PK279 Ninja Regulators are handcraftedPrecision 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