GS Double Diamond 6" Barrel for .40cal, .45ACP, or 10mm Glocks GEN1-4

The standard groove and land rifling make this an excellent choice for those who wish to shoot lead, plated or jacketed bullets. Can be used in factory ported or stock pistols.

Special features include:
• Ready to use, pre-fit, drop-in
• No gunsmithing required.
• Precision machined from heat treated 416R stainless forgings
• Oversized lock-up area produces greater shot-to-shot accuracy
• Tighter than factory spec dimensions
• Polished feed ramp and bore
• Match grade broach cut rifling and target crown
• Compatible with all Glock generations except Gen 5
• Maximum chamber support
• Improved feed ramp design
• Diamond turned exterior
• Okay to use lead, plated, or jacketed bullets

Factory warranty will replace any barrels or barrel accessories which are found to have manufacturing or material defects. Customer modifications or the use of reloaded ammunition will void this warranty.

Please note: In-stock availability of our GS barrels may be limited. If your order is time sensitive, we recommend contacting us to verify quantities.

Barrels may only be returned if they are unused and in resellable condition. If the item is defective, ie, does not function, we will accept a return within the 30 day period only.

Not available for export outside the United States.

Order Online or Call Toll-Free: 1-800-601-8273