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13 Round Mosquito High Capacity Magazine Basepad

Mosquito +3 | Hi Capacity Magazine | Basepad | Mosquito magazine | sig sauer mosquito | high cap mag | nictaylor00 | 22lrupgrades | magazine extension | magazine bumper


 
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The +3 (Plus 3) aluminum basepad replaces the factory plastic basepad on your Sig Sauer Mosquito 22lr pistol magazine to allow for three (3) additional rounds to be fit into the magazine. This turns your factory 10 round magazine into a 13 round magazine and 1 in the chamber for a total of 14 rounds in the gun. The +3 basepad is also longer than the factory plastic basepad and allows for more positive seating of the magazine in the gun. Additionally the aluminum construction is more durable than factory plastic basepads making your magazine less prone to breakage upon dropping.

* Please note that when using the Shockbottle basepad to increase the guns magazine capacity, you will loose the slide lock to open on the last shot fired (the slide will not lock back on an empty mag upon firing the last shot).
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MSRP: $25.95
Our Price: $19.95
Savings: $6.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: SIG-BP
Qty:

Installation Instructions RESTRICTIONS
 

1) Remove factory basepad and retainer plate. To add NO ADDITIONAL CAPACITY to the magazine skip to step 3

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. NOTE: YOU WILL NOT USE THE METAL PIN WITH THE BLUE FOLLOWER

3) Compress spring into magazine body and slide on the aluminum basepad. Assure that the spring is in the pocket of the basepad.

4) Finger tighten set screw with the included hex wrench.

Sig Sauer 22 Mosquito High Capacity Magazine

Average Rating: Average Rating: 2 of 5 2 of 5 Total Reviews: 1 Write a review »

  1 of 1 people found the following review helpful:
 
2 of 5 Slider stop removal March 22, 2022
Reviewer: Steve Holding from Spokane, WA United States  
The instructions said I need to remove the slider stop in order to get the extra bullets to take.  I could not see how to do that  without breaking it.  Any suggestions ?

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