Description
Item Description
Bryant Ridge Co. is pleased to present this semi-automatic pistol today for a penny-start auction; this is the Glock 21 Generation 3.
SPECIFICATIONS:
Manufacturer: Glock
Model: 21
Serial: G38308
Caliber: .45 Auto
Finish: Black
Barrel Length: 4 ½" KKM Precision Barrel
Optics/Sights: Fixed Front Post and Fixed Rear Sights
Stock/Grips: Textured Black Synthetic
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Glock 21 Gen 3 in .45 Auto, equipped with a 4½-inch KKM precision barrel, is a robust, full-size powerhouse that delivers exceptional reliability, accuracy, and shootability in a platform revered for its durability and simplicity. Built around Glock’s classic Gen 3 frame—known for its ergonomic finger-grooved grip, pebble-texture panels, and ambidextrous-friendly control layout—the G21 offers a surprisingly manageable shooting experience despite its large-bore chambering, thanks in part to its thick slide mass and polymer frame flex that help tame the .45 ACP’s push-style recoil. The addition of the KKM aftermarket barrel elevates the pistol’s capabilities, bringing tighter tolerances, improved lock-up consistency, and enhanced rifling that can notably increase precision over stock components, making it particularly attractive to shooters who prioritize accuracy for duty use, home defense, or competition. The match-grade stainless KKM tube also supports a wider range of bullet profiles and can offer superior longevity, adding an element of custom refinement to Glock’s famously utilitarian design. With its wide grip accommodating a generous double-stack capacity and its long slide delivering a respectable sight radius, the G21 Gen 3 maintains a steady sight picture and predictable muzzle behavior shot after shot. Finished in Glock’s classic matte black Tenifer-treated slide and rugged polymer frame, this configuration blends the reliability of a battle-proven handgun with the performance benefits of precision-machined aftermarket enhancements, resulting in a .45 Auto platform that is both highly capable and confidently overbuilt for demanding use.
Contents:
Model: 21
Serial: G38308
Caliber: .45 Auto
Finish: Black
Barrel Length: 4 ½" KKM Precision Barrel
Optics/Sights: Fixed Front Post and Fixed Rear Sights
Stock/Grips: Textured Black Synthetic
Action: Semi-Automatic
Markings: Standard
Bryant Ridge's Analysis:
The Glock 21 Gen 3 in .45 Auto, equipped with a 4½-inch KKM precision barrel, is a robust, full-size powerhouse that delivers exceptional reliability, accuracy, and shootability in a platform revered for its durability and simplicity. Built around Glock’s classic Gen 3 frame—known for its ergonomic finger-grooved grip, pebble-texture panels, and ambidextrous-friendly control layout—the G21 offers a surprisingly manageable shooting experience despite its large-bore chambering, thanks in part to its thick slide mass and polymer frame flex that help tame the .45 ACP’s push-style recoil. The addition of the KKM aftermarket barrel elevates the pistol’s capabilities, bringing tighter tolerances, improved lock-up consistency, and enhanced rifling that can notably increase precision over stock components, making it particularly attractive to shooters who prioritize accuracy for duty use, home defense, or competition. The match-grade stainless KKM tube also supports a wider range of bullet profiles and can offer superior longevity, adding an element of custom refinement to Glock’s famously utilitarian design. With its wide grip accommodating a generous double-stack capacity and its long slide delivering a respectable sight radius, the G21 Gen 3 maintains a steady sight picture and predictable muzzle behavior shot after shot. Finished in Glock’s classic matte black Tenifer-treated slide and rugged polymer frame, this configuration blends the reliability of a battle-proven handgun with the performance benefits of precision-machined aftermarket enhancements, resulting in a .45 Auto platform that is both highly capable and confidently overbuilt for demanding use.
Contents:
This example will ship with the Glock box and all other content pictured above.
Shipping Details
Handgun Standard Shipping with Insurance $50.00
Long Gun Standard Shipping with Insurance $70.00
Any orders placed with magazines that are not compliant with your state, county, or city regulations will not ship with your order.




