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14 Round GSG FireFly High Capacity Follower Upgrade - 5 PACK

GSG firefly magazine | high cap mag | firefly magazine | 14 round magazine | magazine extension | high capacity | 22lrupgrades

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With the HiCap +4 (Plus 4) follower you can turn your factory 10 round GSG Firefly magazines into a 14 Round Magazine. With one (1) round in the chamber and 14 in the magazine, that's 15 in the gun! The shorter follower allows for more space in the magazine tube so that it will fit an additional four (4) rounds in the mag.

Since the button on the factory magazine is removed when installing these high capacity parts, the function of locking the slide open on the last shot fired is lost. That button on the side of the factory magazine is used to actuate the slide lock feature on the gun. The NicTaylor follower is designed to catch the slide itself and thus lock the slide back/open. This technique is used frequently on AR15 22lr conversion kits. However, when doing this the user looses the ability to drop the mag free since the magazine is essentially being stopped from falling free when the mag release is pressed. The user will either have to pull the magazine out or pull the slide back to its most rearward position and manually engage the slide lock. This will allow for the magazine to drop free. For best results when using the NicTaylor follower, we recommend reversing the direction of the magazine spring (see picture). This will help with more positive engagement of the follower and thus locking the slide back.

* NOTE that the GSG Firefly is a copy of the Sig Sauer 22lr Mosquito pistol. The parts on the Mosquito are interchangeable with the GSG Firefly. So no matter if you are buying Sig Mosquito parts or GSG Firefly parts, they will fit both guns.

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MSRP: $39.95
Our Price: $24.95
Savings: $15.00

Shipping: Usually Ships in 1 to 2 Business Days
Part #: 200-14RD-FIRE-5PK

Installation Instructions RESTRICTIONS

1) Remove factory basepad and retainer plate.

2) Remove magazine spring and slide factory follower down to base of magazine so that the load assist pin can be removed from the follower.

3) Remove factory follower.

4) Insert HiCap follower into the magazine body.

5) Insert magazine spring into magazine body with coils backwards (see photo).

6) Compress spring with retainer plate into magazine body and slide on the basepad.

Firefly vs Mosquito
NicTaylor Plus4 Follower

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 7 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 14 round HCF March 9, 2021
Reviewer: RON from Anoka, MN United States  
Easy installation works great. Nice price for the extra capacity.

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  0 of 0 people found the following review helpful:
5 of 5 Easy way to increase your capacity! December 22, 2020
Reviewer: RJS from Bridgeport, WV United States  
Easy installation and works flawlessly

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  0 of 0 people found the following review helpful:
5 of 5 Works as intended September 17, 2020
Reviewer: Big West from Central TX United States  
I found that I had to sand the little bit of plastic off the front and backside of the follower to make it slide smoothly in the mag. I bought 10 of these. Sanded every one of them. After that, they slide in the mag like factory. Very VERY simple to change out. If you want to extend your capacity without much effort and don't mind that the weapon won't remain open after the last round is fired, these are for you! Not staying open on the last round isn't a big deal, especially if you're used to chambering a round before during anyway. Bottom line: super easy to install and you get 4 more rounds. Shipping was fast: was on it's was the day after I ordered. Keep up the good job!

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  0 of 0 people found the following review helpful:
5 of 5 Mag follower May 20, 2020
Reviewer: Orlando Villarreal from LITTLEFIELD, TX United States  
This is an awesome product. Simple to install and has no issues with mags.

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  0 of 0 people found the following review helpful:
5 of 5 GSG Firefly +4 Follower April 9, 2020
Reviewer: Keith Bender from Spanish Fort, AL United States  
These worked perfectly! Increase your mag's capacity to 14, very easy install, Worked so well I'm going to get more.

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