Mec-Gar PLUS-2 Aluminum Adapter for Mec-Gar Magazines with Metal Floorplate
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Mec-Gar PLUS-2 Aluminum Adapter for Mec-Gar Magazines with Metal Floorplate

Code: F42216-ST-XX
5
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Ratings Snapshot
5.0
out of 5
5 (5)
4 (0)
3 (0)
2 (0)
1 (0)
Would recommend this product.
80%
$25.95
Qty

Magazine extensions that increase a magazine's capacity to over the legal limit are restricted in some areas. Please check your State, County and City laws for restrictions before ordering.

  • Please click on the "Important Information" tab, where you can find out more information regarding magazine restrictions.

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Product Description

•••••

Description: Mec-Gar PLUS-2 Aluminum Adapter for Mec-Gar Magazines with Metal Floorplate. Machined from 7075 aircraft-grade aluminum with a colored hard-anodized finish, the Plus-2 Adapter is designed for Mec-Gar magazines. The Plus-2 Adapter is designed for use on select Mac-Gar magazines and can add up to 3 rounds to the capacity. This adapter features a notch in front that offers a guide in handling during a magazine change. The Plus-2 Adapter comes in red, grey, and blue.

Features:

  • Notch in front offers guide in handling during magazine change
  • Does not leave gap between frame and floorplate
  • Contains:
    • Aluminum "Plus-2" Adapter
    • Metal Locking Plate
  • If used to replace a polymer floorplate this item will leave a gap between the frame and floorplate!
SKU COLOR
F42216-ST-BL Blue
F42216-ST-RD Red
F42216-ST-GR Gray
THIS ITEM WILL ONLY WORK ON THE MAGAZINES LISTED BELOW
Brand Model Description SKUs Capacity
Browning Browning HP 9mm 13-round MGBRHP13B
MGBRHP13N		 Adds 1 round
9mm 15-round MGBRHP15B
MGBRHP15N		 Adds 2 rounds
.40 S&W 10-round MGBR4010B
MGBR4010N		 Adds 1 round
CZ CZ 75B 9mm 16-round MGCZ7516B Adds 2 rounds
CZ 75 Compact 9mm 14-round MGCZ7514B Adds 2 rounds
Ruger Ruger P85, P89, P93, P94, P95 9mm 15-round MGRP8515B
MGRP8515N		 Adds 3 rounds
9mm 17-round MGRP8517B
MGRP8517N		 Adds 2 rounds
Smith & Wesson S&W 5900 Series
S&W 910, 915, 659		 9mm 17-round MGSW5917B
MGSW5917N		 Adds 2 rounds

Manufacturer: Mec-Gar

PRODUCT SPECIFICATIONS:

  • Brand: Mec-Gar
  • Caliber: 9mm,.40 S&W
  • Finish / Color: Blue,Gray,Red
  • Firearm Type: Pistol
  • Material: Aluminum
  • Models Fit: Browning Hi-Power,CZ 75,Ruger P85,Ruger P89,Ruger P93,Ruger P94,Ruger P95,Smith & Wesson 5900 Series,Smith & Wesson Value Series,Smith & Wesson 659

Specifications

•••••
  • Brand: Mec-Gar
  • Caliber: 9mm,.40 S&W
  • Finish / Color: Blue,Gray,Red
  • Firearm Type: Pistol
  • Material: Aluminum
  • Models Fit: Browning Hi-Power,CZ 75,Ruger P85,Ruger P89,Ruger P93,Ruger P94,Ruger P95,Smith & Wesson 5900 Series,Smith & Wesson Value Series,Smith & Wesson 659

Customer Ratings & Reviews

•••••
5
Ratings Snapshot
5.0
out of 5
5 (5)
4 (0)
3 (0)
2 (0)
1 (0)
Would recommend this product.
80%
5.0
out of 5
5 (5)
4 (0)
3 (0)
2 (0)
1 (0)
Would recommend this product.
80%
5 Total Reviews
Can’t get any better brand than MecGar
5 out of 5
PAJohn
Location: Bath, PA
Date: September 9, 2026
EZ to install. Very well made. Absolutely no jams or misfeeds. NOTE: I learned that MecGar will NOT be manufacturing the rumored 17 or 19 round mags in the future so these extensions are the only choice for higher capacity mags.
Recommended
Extra ammo
5 out of 5
HQ
Location: Alabama
Date: Apr0l 24, 2026
Great fit and looks good
Top quality
5 out of 5
HQ
Location: Alabama
Date: Apr33l 22, 2026
Great extension. Wish they made them for para ordnance magazines
Recommended
Mec-Gar PLUS-2 Aluminum Adapter for Mec-Gar Magazines with Metal Floorplate
5 out of 5
Ski
Location: TX
Date: March 31, 2023
Fit and finish are great.....easy to install and so far.....reliable. Would recommend.
Recommended
So far so good.
5 out of 5
Levi
Location: Merica
Date: February 20, 2023
Installation was quick and easy. No malfunctions so far through a couple hundred rounds. Shipping was fast. Thanks MWGW!
Recommended
5 Total Reviews