Cold hammer forged inner barrel, manufactured in Osaka Japan. The tighter 6.01 bores give more FPS and thus efficiency but will benfit from regular cleaning. Having your barrel lapped becomes more crucial as the bore constricts.
Lambda 6.01x509 AEG Barrel
Material: SUS304 Stainless
Currently all orders will be shipped via USPS
Shipping to continental USA: $15
Shipping to the UK: $24 per package minimum