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ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine SIG-A21 Gun Model: SIG Sauer P365, SIG Sauer P365 XL, Includes Coupon Available

ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
ProMag Pistol Magazine, Sig Sauer P365/365XL, 9mm Luger, 20 Round, Black, 1 Pack, Steel, SIGA21-20RD
ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
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ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
2 of 3 images
ProMag Steel Pistol Magazine, Sig Sauer P365/365XL, 9mm, 20-Round, Black, SIG-A21-20RD
ProMag Pistol Magazine, Sig Sauer P365/365XL, 9mm Luger, 20 Round, Black, 1 Pack, Steel, SIGA21-20RD
3 of 3 images
ProMag Pistol Magazine, Sig Sauer P365/365XL, 9mm Luger, 20 Round, Black, 1 Pack, Steel, SIGA21-20RD

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Questions & Answers
Customer Reviews
Most Recent Reviews
Piece of junk! by David, Verified Owner, May 9, 2025
very disappointed. will not function with bend metal, burrs and a poor spring
Most Recent Reviews
Piece of junk! by David, Verified Owner, May 8, 2025
Piece of junk! spring does operate like it should and at the mouth of the magazine there are burrs and also, it is not formed correctly. Used once.... enough time to clear the feed jam! it is now in the junk where it belongs
Most Recent Reviews
1/4 mags were defective by CMM, Verified Owner, January 3, 2025
I ordered 4 ProMag P365 magazines and once I removed them from their packaging I noticed one of the feed lips was bent upwards and not properly locking into the magazine itself. I tried to load the magazine to test it and the rounds are then pointing...
Read More...
Most Recent Reviews
Great Mags by David, Verified Owner, September 28, 2024
I looked around and this was the best price. Everything for as you'd expect from OEM gear.
Read All 4 Reviews

Up to 14% OFF Pistol Parts

See promotion details.
Eligible models will have a savings offer. Apply coupon and add the item to your cart for savings on that select model! Limited time only. Cannot be combined with other promotions or offers.
Gun Model: SIG Sauer P365 , SIG Sauer P365 XL Caliber: 9mm Luger Magazine Capacity: 20 RoundColor: Black Fabric/Material: Stainless Steel

Code: KA0-PMG-PRMG0823-SIGA21-20RD

MPN: SIG-A21

UPC: 708279015908

10%
Product Discount
List: $34.99
$34.89

Certain firearm magazines and extensions are subject to maximum capacity restrictions based on state and local laws. Currently, we are unable to sell these products to some locations. For a complete list of these restrictions, please visit our policy page.

By continuing with your purchase, you agree to adhere to all applicable laws and regulations.  

Product Info for ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine

Fits Sig Sauer P365 9mm pistol. Magazine body constructed of heat treated steel with black oxide finish. Magazine spring formed from heat treated chrome silicone wire.image

WARNING: California`s Proposition 65

Specifications for ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine:

Manufacturer: ProMag
Gun Model: SIG Sauer P365 XL, SIG Sauer P365
Caliber: 9mm Luger
Magazine Capacity: 20 Round
Color: Black
Fabric/Material: Stainless Steel

Features of ProMag Steel Sig Sauer P365/365XL 9mm 20-Round Pistol Magazine

  • Magazine body constructed of heat treated steel with black oxide finish
  • Injection molded magazine follower
  • Magazine spring formed from heat treated chrome silicone wire

Package Contents:

  • ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine

What firearm models does the manufacturer say ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine is compatible with?

The manufacturer says that ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine is compatible with SIG Sauer P365, SIG Sauer P365 XL

ProMag Sig Sauer P365/365XL 9mm Luger 20 Round Pistol Magazine Orderable Models

List of Orderable Models

  • ProMag Pistol Magazine, Sig Sauer P365/365XL, 9mm Luger, 20 Round, Black, 1 Pack, Steel, SIGA21-20RD , MPN: SIG-A21 , UPC: 708279015908 , Code: KA0-PMG-PRMG0823-SIGA21-20RD
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