Glock Factory 43/43X Barrel
These are the latest Gen5 Marksman Barrels from the factory.
Glock Marksman Barrels (GMB) have a more aggressive polygonal rifling with a target-style crown and a tighter chamber.
Please note: Barrels may only be returned if they are unused and in re-sellable condition. If the item is defective—i.e., 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
