Glock 21SF: 45 ACP Big Bore Glock Review (HD)

Published on January 29, 2014
Duration: 9:10

This comprehensive review of the Glock 21SF .45 ACP pistol, presented by Mrgunsngear, offers an expert-level look at its performance and features. With over 4,000 rounds tested, the review highlights its reliability, ergonomics, and potential modifications. The speaker, demonstrating high authority through detailed technical explanations and extensive testing, covers field stripping, internal components, and comparisons to other models, making it valuable for those considering a large-caliber Glock for defense or duty.

Quick Summary

The Glock 21SF is a .45 ACP pistol known for its reliability, handling over 4,000 rounds with minimal malfunctions. Its 'SF' designation shortens the frame, but the grip remains substantial. Street price is $500-$600, and common modifications include upgraded sights and grip tape.

Chapters

  1. 00:35Introduction & Personal History
  2. 01:30Field Stripping & Magazines
  3. 01:58Modifications & Sights
  4. 02:59Barrel & SF Frame Mechanics
  5. 04:37Performance & Ergonomics
  6. 05:25Size Comparisons
  7. 06:17Reliability, Cost & Conclusion

Frequently Asked Questions

What is the street price for the Glock 21SF?

The Glock 21SF typically has a street price ranging between $500 and $600. This price point positions it competitively within the .45 ACP handgun market, especially considering its capacity and the Glock platform's reputation for reliability.

How reliable is the Glock 21SF based on testing?

In extensive testing involving over 4,000 rounds, the Glock 21SF demonstrated exceptional reliability. It performed flawlessly with various ammunition types, including hollow points and FMJ, with only two documented malfunctions occurring specifically with Tula steel-cased ammunition.

What are the key ergonomic features of the Glock 21SF?

The Glock 21SF features a 'Short Frame' (SF) design, reducing grip length. However, it retains a 'chunky' grip profile due to its .45 ACP caliber, which may not be ideal for shooters with smaller hands, despite the SF modification.

What common modifications are suggested for the Glock 21SF?

Common modifications include replacing the factory plastic sights with more durable options like Ameriglo Operator night sights and adding grip tape to the frame for enhanced texture and handling. Accessory lights like the Inforce or Streamlight TLR-1s are also frequently attached.

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