Remarkable for its accuracy and light recoil, the Glock 21 Gen 4 delivers the legendary stopping power of the 45 ACP round with a higher magazine capacity. The modular back strap design on the G21 Gen 4 lets you instantly customize the grip to adapt to an individual shooter's hand size. Its frame employs the scientifically designed, real-world-tested, Gen 4 rough textured technology. Internally, the Glock dual recoil spring assembly substantially increases the life of the system. A reversible enlarged magazine catch, changeable in seconds, accommodates left or right-handed operators.
- Type: Pistol
- Action: DAO
- Caliber: 45 ACP
- Barrel Length: 4.61"
- Capacity: 13+1
- Safety: Trigger/Firing Pin/Drop
- Grips: Black Interchangeable Backstrap
- Sight Configuration: Fixed
- Weight: 38.3 oz
- Frame: Finish Black
- Frame Material: Polymer
- Barrel Type: Octagonal Rifled
- Slide Description: Black Steel
- Sight Style: Contrast
- Barrel Length Range: 4.00" to 4.99"
- Weight Range: 32.00 oz to 47.99 oz
- Manufacturer Part Number: UG2150203
The purchaser of a hand gun must be 21 years of age or older. The purchaser is responsible for knowing his/her state and federal gun laws. Federal gun laws and regulations prohibits the transfer of a handgun to an out of state resident, therefore the "pick up in store" option is not avaliable to non Louisiana residents.
The purchaser of a long gun must be 18 years of age. The purchaser is responsible for knowing his/her state and federal gun laws.
WARNING: Cancer and Reproductive Harm: p65warnings.ca.gov
PLEASE NOTE: If the customer provides the FFL for the order firearms usually ship in 5-7 business days. If we have to contact the FFL and obtain the license please expect 7-14 days processing time. Send all FFLs to FFL@SIMMONSSG.COM