This non-recoiling outer barrel creates a stable firing platform, reducing all movement between the outer barrel and slide, in other words, a "fixed" outer barrel, to enhance your Glock overall performance.

Features:

• Fluted design
• Brand: Nine Ball
• Compatibility: Tokyo Marui Gas Blowback G17 4th Generation
• Material: Anodized Aluminum Alloy
• Available in different colors.
• Thread lock adhesive is highly recommended to secure the grub screws on the fixed outer barrel.