Blu | Threaded Barrel 12.7mm – Precision Anodized Aluminium Barrel for Hobbyist Blasters The Blu 12.7mm Threaded Barrel combines the classic tight-bore performance of a 17/32 brass barrel with the durability and finish of modern anodized aluminium. This iteration allows the barrel to be used on M16x1mm (Worker) threaded dart gates. With a precision 12.7mm inner diameter and chamfered ends, it’s a direct upgrade for most hobbyist blasters and AEB platforms — letting you fine-tune and maximize your blaster’s accuracy and consistency. Compatible with the SweetHeart Storm, HQ E2, ZWQ S400 , Worker Seagull/Harrier/Kunlun. Available in multiple lengths to suit your build. Features: 12.7mm inner diameter: Consistent performance — eliminates worries about QC dart issues Anodized finish: Colour-match your blaster Chamfered on both ends: Smoother operation and easier dart loading Broad compatibility: Fits most hobbyist blasters and AEBs including the SweetHeart Storm, HQ E2, Worker Seagull/Harrier/Kunlun, ZWQ S400 Zebra Included: 1x Blu 12.7mm Aluminium Threaded Barrel (selected length)