Product Description
The Glock 47740 threaded barrel is a factory-fit replacement and upgrade for Glock 21 pistols, providing a durable black steel barrel chambered in .45 ACP with a threaded muzzle for attaching compatible muzzle devices. Designed to fit Glock 21 Gen3 and Gen4 models, this barrel features a .578x28 right-hand thread pattern and includes a metal thread protector to help protect the threads when not in use.
Product Highlights
- Factory Glock threaded barrel upgrade for Glock 21 pistols chambered in .45 ACP
- .578x28 right-hand threaded muzzle supports compatible suppressor mounts and other muzzle devices
- Black steel construction for strength and long service life
- Includes metal thread protector to help safeguard muzzle threads during carry and storage
- Made to provide a direct-fit replacement for Glock 21 Gen3 and Gen4 platforms
Specs
- Brand: Glock
- Manufacturer Part Number: 47740
- UPC: 764503030611
- Caliber: .45 ACP (.45 Auto)
- Thread Pattern: .578x28 RH
- Material: Steel
- Finish/Color: Black
- Compatibility: Fits Glock 21 Gen3 and Gen4
- Included: Metal thread protector
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