**MAGAZINE NOT INCLUDED**

Features:
• 22/23 rounds with the full-size 9mm 17rd mag with the extra power spring
• 22/23 rounds with the full-size 9mm 17rd mag with the factory spring
• 21 rounds with the compact 9mm 15rd mag with the extra power spring
• 21 rounds with the compact 9mm 15rd mag with the factory spring

Compatibility:
• SIG P320/P211 17rd magazines
• SIG P320/P211 compact 15rd magazines
• SIG P320/P211 21rd magazines
• SIG P320/P211 30rd magazines
• SIG P320/P211 Dimpled 10rd magazines (filler block can be requested in order comments at checkout)
• Springer Precisions magwells, SIG OEM magwells on (P320 X Series/AXG/P211), OA Defense magwells
• NOT recommended with Magpul AMAG magazines (due to different magazine specs)

Product Overview:
Springer Precision has designed and created the 140mm extended capacity magazine extension for the SIG P320 using precise machining methods that offers a lifetime of durability. The product is hard anodized and offered in 2 different colors and a Tan Cerakote option. It has added traction to the bottom to assist with reloads. The traction gives just enough texture in your palm to keep it from sliding. The unique locking mechanism allows for a very solid attachment with a simple discrete set screw. They are specifically designed to work with our P320 magwells and our P211 magwell. Fits the USPSA 140mm magazine gauge with the SIG P320/P211 17rd magazine.

Custom engraved and custom colors are non-returnable

Installation instructions

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.

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