ETS Group GLK9170 27rd Extended Magazine 9mm Glock 17 Smoke

The ETS Group SMKGLK9170 delivers competition-grade capacity in a translucent polymer magazine that stands up to intensive use. This 27-round extended magazine transforms standard Glock 17 pistols into high-capacity platforms for competitive shooting and extended range sessions.

What Makes This Different

Unlike traditional steel magazines, this polymer construction reduces weight while maintaining structural integrity under rapid loading cycles. The translucent smoke finish allows shooters to monitor ammunition count at a glance, eliminating guesswork during competitions or training. ETS magazines undergo drop testing from 8 feet onto concrete and function reliably after 10,000+ loading cycles.

Key Features

• 27-round capacity extends shooting sessions without frequent reloads
• Translucent smoke polymer body shows remaining ammunition count
• Drop-tested from 8 feet onto concrete surfaces
• Compatible with Glock 17, 19, 26, 34, and other 9mm Glock models
• Reinforced feed lips prevent cracking under spring tension
• Chemical-resistant polymer withstands cleaning solvents
• USPSA/IPSC competition legal in appropriate divisions

Competitive shooters benefit from the extended capacity during stages requiring multiple targets, while the transparent body eliminates tactical reloads based on round counts. The polymer construction resists impact damage that can render steel magazines unusable. Temperature extremes from -20°F to 180°F do not affect feeding reliability or dimensional stability.

Technical Specs

• Capacity: 27 rounds of 9mm Luger ammunition
• Material: High-impact translucent polymer construction
• Compatibility: Glock 17, 19, 26, 34, and 9mm variants
• Overall Length: Approximately 6.5 inches
• Weight: 3.2 ounces empty
• Spring: Heat-treated steel with anti-tilt follower
• Country of Origin: United States

This magazine addresses the capacity limitations of standard 15-round Glock magazines while maintaining reliability standards required for competitive use. The smoke finish provides tactical advantages without compromising durability or function.