ProMag SIG08 StandardBlued Steel Detachable 8rd for 45 ACP Sig P220

SKU:
115653586
|
UPC:
708279000447
|
MPN:
SIG08
$21.25
$28.99
(You save $7.74 )
Current Stock:
Adding to cart… The item has been added
Capacity-Rounds:
8
Type:
Magazines
Firearm Make Fit:
Sig Sauer
Caliber-Gauge:
45 ACP
Finish-Color:
Black
Model:
Standard
Material:
Steel
Model Fit:
P220

The ProMag SIG08 is an 8-round .45 ACP magazine purpose-built for the Sig Sauer P220 pistol. Whether you're training at the range, running defensive drills, or keeping a backup mag in your duty rig, this detachable magazine pairs reliable American construction with the proven P220 platform. ProMag engineered this mag to feed and function consistently, so you can focus on what matters—your shot placement and gun handling.

Built from heat-treated blued steel, the SIG08 resists corrosion and wear through regular use. The follower and base-plate are molded from a durable proprietary DuPont Zytel-based polymer that handles the abuse of reload cycles without cracking or warping. The spring is wound from chrome-silicon wire and heat-treated for consistent feeding pressure—a detail that separates a magazine that works from one that just sits in your holster.

ProMag manufactures this magazine in the U.S.A., so you're supporting domestic production while getting a spare or backup mag that won't break the bank. At 8 rounds of .45 ACP capacity, it matches the standard P220 grip and doesn't require any fitting or modification to your pistol. Drop it in, load it up, and go.

Key Features

  • 8-round .45 ACP capacity—standard for P220 platforms
  • Heat-treated blued steel construction resists corrosion and extends service life
  • Durable polymer follower and base-plate engineered for reliable feeding cycles
  • Chrome-silicon wire spring, heat-treated for consistent performance
  • Detachable design—quick removal and reload
  • Made in the U.S.A.

Specifications

Caliber.45 ACP
Firearm CompatibilitySig Sauer P220
Capacity8 rounds
TypeDetachable
Material (Body)Heat-treated blued steel
Material (Follower/Base-plate)DuPont Zytel-based polymer
SpringChrome-silicon wire, heat-treated
ManufacturedU.S.A.

Frequently Asked Questions

Will this magazine work in my Sig P220?

Yes. The ProMag SIG08 is specifically designed for the Sig Sauer P220 in .45 ACP and requires no fitting or modification—it drops right in.

What's the capacity?

8 rounds of .45 ACP, which is the standard capacity for P220 magazines.

Is this magazine made in the USA?

Yes, ProMag manufactures the SIG08 in the United States.

What materials does ProMag use?

The body is heat-treated blued steel for durability and corrosion resistance. The follower and base-plate are molded from a proprietary DuPont Zytel-based polymer, and the spring is chrome-silicon wire that's heat-treated for reliable feeding.