Quick Look
The GLOCK 37 was introduced in 2003 chambered in .45 GAP, designed to deliver .45 ACP performance in a compact frame. It balances stopping power with manageable recoil and reliability, attracting law enforcement and civilian shooters. It remains a niche choice for those seeking .45 caliber in a modern platform.
Why It's a Top Choice
- Reliable striker-fired design with proven GLOCK durability
- High-capacity magazine in .45 GAP chambering
- Consistent accuracy with polymer frame ergonomics
- Wide aftermarket support for accessories and upgrades
- Effective recoil management for larger caliber
Key Variants
Glock 37 Gen5
The Gen5 variant offers refined grip texture and enhanced trigger for tactical and law enforcement use.
Glock 37 Gen4
Gen4 introduces modular backstraps and improved recoil spring assembly for greater customization.
Competitor Comparison Table
| Feature | glock 37 | Sig Sauer P220 | Smith & Wesson M&P45 |
|---|---|---|---|
| MSRP | $650 | $900 | $700 |
| Capacity/Size | 10+1 (.45 GAP) | 8+1 (.45 ACP) | 17+1 (.45 ACP) |
| Weight | 26.9 oz | 34 oz | 26 oz |
| Optics-Ready | No | No | Yes (some models) |
| Trigger Type | Safe Action Striker | Single/Double Action | Striker Fired |
| Notable Pro | Compact .45 with GLOCK reliability | Classic .45 ACP with all-steel frame | High capacity with modern ergonomics |
| Notable Con | Uses less common .45 GAP cartridge | Heavier weight | More complex trigger reset |
Best Use Cases
- Self-defense with effective .45 caliber performance
- Law enforcement duty sidearm
- Range practice for recoil control
- Firearms collection focusing on legacy GLOCK designs
FAQs
Can I use standard .45 ACP magazines in the GLOCK 37?
No. The GLOCK 37 is chambered in .45 GAP and uses magazines designed specifically for that cartridge.
What is the difference between GLOCK 37 and GLOCK 21?
The GLOCK 37 chambers .45 GAP for reduced recoil and smaller size, while the GLOCK 21 uses .45 ACP.
How does the GLOCK 37 perform in terms of reliability?
It shares GLOCK's proven reliability with a durable striker-fired mechanism suited for varied conditions.
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