Henning Group Magazine Extension

Blueline Mag Extension

Henning EDC Magazine Grip Extensions

**Henning Group Blueline Magazine Extension and Spring for Glock 21 / 41 - 45 ACP** $39.95

**Henning Group Blueline Glock 19/23/26/27/33 + 3 Mag Extension and Spring** $39.95

**Henning Group Blueline Magazine Extension and Spring for Glock 17/34 - 9mm** $39.95

**Henning Group EDC +2 Magazine Grip Extension for Glock 43** $34.95

**Henning Group EDC Magazine Extension +3 for Glock 9mm / 40 S&W** $34.95

**Henning Group EDC Magazine Grip Extension +2 for Glock 19/23/26/27/33** $34.95

**Henning Group USPSA Production Base Plate for Glock 9/40** $19.95

**Henning Group Magazine Extension KIT for Sig Sauer P320 9mm / 40S&W** $59.95

Henning Group Magazine Extensions – Glock & Sig Base Pads for Carry, Competition & Control

🔧 Extended Capacity and Elite Performance for Glock and Sig Pistols

Looking to boost your magazine capacity and handling performance? Henning Group magazine extensions are engineered for serious shooters—offering enhanced grip, fast reloads, and durable construction trusted by professionals in competition and defense.

Mounts Plus offers a full selection of Henning mag extensions for popular platforms like Glock 17, 19, 21, 43, 26, 27, 34, and Sig Sauer P320. These extensions are precision-machined from anodized aluminum, often include upgraded springs, and meet the demands of USPSA, IDPA, and tactical shooters alike.

🔍 Explore Henning Mag Extension Options

🔹 Glock Magazine Extensions

Compatible with Glock 9mm, .40, and .45 models
Options for Glock 19, 17, 34, 43, 26, 27, 33, 21, and 41
Adds +2 to +5 rounds depending on model
Available in Blueline and EDC series
Great for range, carry, and competition

🔹 Sig Sauer P320 Extensions

+3 and +5 capacity upgrades for 9mm and .40 S&W
Comes with spring kit for reliable cycling
Competition-ready, drop-safe design
USPSA Production Legal base pad options

💡 Why Choose Henning Group?

✅ CNC-machined aluminum for durability
✅ Includes baseplate, screws, and often extra springs
✅ Designed to fit factory mags without modification
✅ Improves reload speed and grip control
✅ Trusted by competitive shooters and professionals

Henning Group has built its name in the competitive shooting world, and their extensions deliver match-grade performance for carry, training, or duty use.

⚙️ Compatibility Overview

Platform	Models	Capacity Added
Glock	17, 19, 21, 34, 43, 26, 27, 33	+2 to +5
Sig Sauer	P320 9mm / .40 S&W	+3 to +5
Use Case	USPSA, IDPA, EDC, Range	Varies by mag size

Each extension is built with retention in mind, offering easy removal during malfunctions and maintenance.

❓ Frequently Asked Questions

Q: Do Henning magazine extensions include the spring?

Many models—especially those with +3 or more rounds—include upgraded magazine springs for improved reliability.

Q: Are these extensions legal for USPSA or IDPA?

Yes. Henning makes USPSA Production legal base pads, and many extensions comply with IDPA standards. Always verify division rules.

Q: Will these fit Gen 5 Glock magazines?

Most Henning extensions are Gen 3–5 compatible, but always check the product listing for model-specific fitment.

Q: Can I use these for concealed carry?

Yes. The EDC line is designed for everyday carry use—providing enhanced grip without excessive bulk.

🛒 Shop Henning Group Mag Extensions at Mounts Plus

From the range to the stage to the street, Henning Group magazine extensions deliver the extra rounds, control, and confidence you need. Built tough, field-tested, and competition-proven.