Machined aluminum alloy construction

Full metal 8mm version 2 gearbox with quick change spring system

Weight: 2599g

Objective Diameter: 30mm

Quick-release straps linked to removable ITW Nexus GTSR buckles allow for full customization of strap orientation

Prometheus EG Barrel 407mm/ Inner Barrel kwa Machined aluminum alloy constructionPROMETHEUS EG Barrel Series Inner bore width of 6. 03mm with a 0. 01mm tolerance! Solid BB stability and accuracy, made with enhanced stainless steel (SUS) material! Inner barrel bore width of 6. 03mm with a tolerance of 0. 01mm, made of stainless steel for superior strength necessary to maintain accuracy without the need for coatings. The barrel is arguably the heart of any airsoft gun and determines various performance factors such as velocity