Tightbore Precision barrel for AEG - 550x6.03mm / Steel - AimTop

AIM High Precision Steel 6.03mm Airsoft AEG Tight Bore Inner Barrel - 550mm The AIM High Precision Tight Bore Inner Barrel brings high quality at an affordable price. These barrels are manufactured from High Grade S303 Stainless Steel and then machined to perfection! The AIM Tight Bore is essential for boosting the performance of your Airsoft AEG. Determining the barrel length you need: To estimate your inner barrel length. measure from where the magazine feeds in the bb, to the tip of your barrel or where you want your inner barrel to be. Subtract 5mm (for hopup unit). Generally you want it to be as long as possible for accuracy. Overall Length: 550mm Inner Diameter: 6.03mm Compatibility: All Marui Compatible AEG's that use Standard type AEG Inner Barrels. Features / Application: - Increase Grouping / Accuracy. - Increase Power / FPS. - Increase Range / Distance (Maximum Range / Effective Range). - Made out of High Quality S303 Stainless Steel. Manufacture: AIM Top International