Glock 21 vs 21SF Comparison

Introduction to Glock 21 and 21SF

The Glock 21 and Glock 21SF are two popular pistols from the Austrian firearms manufacturer Glock. Both pistols are designed for law enforcement and civilian use, and they share many similarities. However, there are also some key differences between the two models. In this article, we will compare the Glock 21 and 21SF, highlighting their similarities and differences, and helping you decide which one is best for your needs.

Similarities between Glock 21 and 21SF

Both the Glock 21 and 21SF are chambered in .45 ACP, a popular caliber for self-defense and law enforcement. They also share the same safe-action trigger system, which provides a consistent trigger pull and prevents accidental discharges. Additionally, both pistols have a polymer frame, which is durable and resistant to corrosion. They also feature a accessory rail on the frame, allowing for the attachment of lights, lasers, and other accessories.

Differences between Glock 21 and 21SF

One of the main differences between the Glock 21 and 21SF is the frame size. The Glock 21 has a standard frame size, while the Glock 21SF has a short-frame design, which is approximately 0.1 inches shorter than the standard frame. This shorter frame size makes the Glock 21SF more comfortable for users with smaller hands. Another difference is the slide width, which is slightly narrower on the Glock 21SF. This narrower slide width makes the pistol easier to conceal and carry.

Specifications Comparison

Here is a comparison of the specifications of the Glock 21 and 21SF:

Model	Caliber	Frame Size	Slide Width	Length	Height	Weight
Glock 21	.45 ACP	Standard	1.18 inches	8.03 inches	5.47 inches	29.28 ounces
Glock 21SF	.45 ACP	Short-Frame	1.12 inches	7.95 inches	5.25 inches	28.45 ounces

Shooting Performance

Both the Glock 21 and 21SF are known for their reliable and accurate shooting performance. They have a trigger pull of around 5.5 pounds, which is relatively light compared to other pistols. The reset distance is also relatively short, making it easy to shoot quickly and accurately. In terms of recoil, both pistols have a manageable recoil, thanks to their polymer frame and recoil-reducing system.

🔫 Note: The shooting performance of both pistols can vary depending on the user's skill level and shooting technique.

Accessories and Upgrades

Both the Glock 21 and 21SF have a wide range of accessories and upgrades available, including holsters, sights, triggers, and slings. Users can also upgrade their pistol with aftermarket parts, such as barrels, slides, and frames.

Conclusion

In summary, the Glock 21 and 21SF are both reliable and accurate pistols that are well-suited for self-defense and law enforcement. While they share many similarities, the main differences lie in their frame size and slide width. The Glock 21SF is a great option for users with smaller hands, while the Glock 21 is a better choice for users who prefer a standard frame size. Ultimately, the choice between the two pistols will depend on your personal preferences and needs.