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S&W M&P22 Compact 16+1 Round Magazine Kit

M&P Compact | M&P magazine basepad | M&P basepad | Smith & Wesson M&P22 | M&P-22 | S&W M&P | High Capacity | 22lrupgrades | high capacity magazine | magazine upgrade | magazine kit | 22lr magazine | magazine extension
 
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This magazine kit increases magazine capacity in the Smith & Wesson M&P-22 Compact pistol to 16 rounds. This 16rd kit is for the M&P COMPACT and NOT the Full Size M&P22 Pistol.These modifications are not permanent and easily install in minutes. With one (1) in the chamber and 16 in the magazine, that's 17 rounds in the gun! The kit consists of magazine spring, Hi-Viz NicTaylor follower, black anodized aluminum basepad and hex wrench. This kit is NOT for the Full Sized M&P22. If you have the full size M&P22 pistol you can get the 18+1 Mag kit HERE

PLEASE READ BEFORE PLACING YOUR ORDER
Choose whether or not you want your pistol to lock open on the last shot fired. The original magazine kits were sold with the Shockbottle follower THAT DOES NOT lock the slide open on last shot fired. The NicTaylor follower DOES lock the slide open on last shot fired but not like the factory magazine.

Since the button on the factory magazine is removed when installing the 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 you lose 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.

International Orders Click HERE
MSRP: $33.95
Our Price: $27.95
Sale Price: $25.95
Savings: $8.00


Shipping: Usually Ships in 1 to 2 Business Days
Part #: 200-16RD-0MPC


Follower:

Qty:  
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.

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

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

16+1 M&P22 Compact Basepad Instructions - YouTube CENSORED

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 87 Write a review »

  0 of 0 people found the following review helpful:
 
1 of 5 S&W M&P22 Compact 16+1 Round Magazine Kit March 12, 2025
Reviewer: Frederick Manson from Prescott, AZ United States  
Was not satisfied with magazine kit, I can only get up to 12 rounds into my magazine. It is stated that it could get it to 16+1 but that is not  true. I followed the steps provided and used the YouTube that originally sent me on this purchase.

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  0 of 0 people found the following review helpful:
 
4 of 5 Mag extension February 24, 2025
Reviewer: Bucky Olson from Williston, ND United States  
The first 2 mag extension kits I ordered came and the slide would lockup on the back of the follower. I beveled the rear of the follower and it works fine. But it will not put the slide into slide lock. The second 2 I ordered were none slide lock followers but the slide would lockup up on the follower when the mag was empty. Again I beveled the rear of the follower. The so called slide lock followers fit the mag tubes bettter.

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  0 of 0 people found the following review helpful:
 
2 of 5 S&W M&P22 Compact 16+1 Round Magazine Stove piping February 24, 2025
Reviewer: Anthony Mancini from Olmsted Township, OH United States  
Well for starters can only get 15 rounds in magazine and last round gets jammed in feed ramp

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  0 of 0 people found the following review helpful:
 
5 of 5 January 14, 2025
Reviewer: Steve Grecni from New Franklin, OH United States  


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  0 of 0 people found the following review helpful:
 
5 of 5 Mag November 12, 2024
Reviewer: Roger LeVick from Blair, OK United States  
Easy to install and works flawlessly

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