Blueline Magazine Extension and Spring for Glock 17/34 - 9mm

Blueline Magazine Extension for Glock 17/34 w/ spring U.S. Patent 9,772,151
Item: 1340    Manufacturer: Henning
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Magazine extension for Glock 17/34 increases capacity to 21 + 1. Comes with extra power magazine spring.
Glock 17, 17L, 34 - 9mm Standard Length Mags 

Designed in collaboration with a current SWAT Operator and US Army Veteran, our Magazine Extensions offer:           

Confident magazine indexing through our patent pending design.
Improved grip support for shooters with larger hands.
Basepad allows for an effortless strip with the knife-edge of the support hand on malfunctions or stuck magazines.
Designed by a door-kicker, for door-kickers.

The kit comes with magazine extension and a longer magazine spring.

U.S. Patent 9,772,151
  • Manufacturer: Henning
  • Shipping Weight: 0 lbs
Average Rating   5 stars (based on 1 review)
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Recent Reviews Rating: Reviewed By: Ron B. Review Date: 10/20/2017 Comments: This summer I went to The Henning store in Longmont after having a minor issue with their Battlehook sights. While I was there, I was able to talk with the owner and look at all their products. First off, Henning Wallgren could not be a nicer guy. He s...
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