Image coming soon

Springer Precision 140mm Magazine Extension - for Smith & Wesson M&P 9mm/40

Springer Precision
SKU:
Springer Precision
$35.00
(No reviews yet)
Current Stock:
Adding to cart… The item has been added

• 23 rounds with the full size 9mm 17rd mag and the factory spring ( No slide lock)

• 23 rounds with the full size 9mm 17rd mag and the extra power ( Slide lock )

• 20 rounds with the compact 9mm 15rd mag and the factory spring

• 20 rounds with the compact 9mm 15rd mag and the extra power spring(not required)

Compatibility:

• M&P 9mm Fullsize 17rd magazines

• M&P 9mm Compact 15rd magazines

• M&P .40 S&W Fullsize 15rd magazines

• Works with M&P Competitior factory magwell

• Does not work on restricted capacity magazines

 

Product Overview:

Springer Precision has designed and created the 140mm extended capacity magazine for the Smith & Wesson M&P 9mm and .40 S&W using precise CNC machining methods that offer a lifetime of durability. The product is hard anodized. The unique locking mechanism allows for a very solid attachment with a simple backing out of the discrete set screw. These are specifically designed to work with our magwells and fit the USPSA 140mm magazine gauge. The unique attachment provides a sleek low-profile design that is very stable and easy to remove.

 

Custom engraved and custom colors are non-returnable

Due to design variations, Springer Precision cannot guarantee compatibility with any other manufacturer’s aftermarket magwell, unless otherwise specified. 

Please note: It's crucial to test and verify compatibility before using in competition settings, especially with 140mm/170mm magazine configurations. Variances can occur between mass-produced magazines, particularly in the magazine lips connecting with the extension/basepad.