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ProMag SIG P229 .40 S&W/.357 SIG 15 Round Extended Pistol Magazine SIG-A16 Gun Make: SIG Sauer, Gun Model: SIG Sauer Pro,

ProMag SIGA16 Sig Pro P229 15 Rd Steel Blued Finish
ProMag SIG P229 .40 S&W/.357 SIG Extended Pistol Magazine, 15 Round, Blued, 1 Pack, Steel, SIG-A16-15RD
ProMag SIGA16 Sig Pro P229 15 Rd Steel Blued Finish
1 of 2 images
ProMag SIGA16 Sig Pro P229 15 Rd Steel Blued Finish
ProMag SIG P229 .40 S&W/.357 SIG Extended Pistol Magazine, 15 Round, Blued, 1 Pack, Steel, SIG-A16-15RD
2 of 2 images
ProMag SIG P229 .40 S&W/.357 SIG Extended Pistol Magazine, 15 Round, Blued, 1 Pack, Steel, SIG-A16-15RD

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Questions & Answers
Gun Make:
SIG Sauer
Gun Model:
SIG Sauer Pro
Caliber:
.40 S&W
Magazine Capacity:
15 Round
Color:
Blued
Fabric/Material:
Steel

Code: KA0-PMG-SIGA16-SIG-A16-15RD

MPN: SIG-A16

UPC: 708279013799

List: $33.99
$33.89

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 P229 .40 S&W/.357 SIG 15 Round Extended Pistol Magazine

This replacement or spare magazine is compatible with your Sig Sauer P229. It is constructed of heat treated steel with injection molded mag follower and mag spring formed from chrome silicone wire.image

Specifications for ProMag SIG P229 .40 S&W/.357 SIG 15 Round Extended Pistol Magazine:

Manufacturer: ProMag
Gun Make: SIG Sauer
Gun Model: SIG Sauer Pro
Caliber: .40 S&W
Magazine Capacity: 15 Round
Color: Blued
Fabric/Material: Steel

Features of ProMag SIGA16 Sig Pro P229 15 Rd Steel Blued Finish

  • 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 P229 .40 S&W/.357 SIG 15 Round Extended Pistol Magazine

ProMag SIG P229 .40 S&W/.357 SIG 15 Round Extended Pistol Magazine Orderable Models

List of Orderable Models

  • ProMag SIG P229 .40 S&W/.357 SIG Extended Pistol Magazine, 15 Round, Blued, 1 Pack, Steel, SIG-A16-15RD , MPN: SIG-A16 , UPC: 708279013799 , Code: KA0-PMG-SIGA16-SIG-A16-15RD
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Last updated 2026-07-12 UTC.