ACT-MAG M1911-A1 MAGAZINE - 22 WMR - 10 ROUND CAPACITY - 14 ROUND BODY - STEEL - BLUED

Armscor
MPN:
FG22MA
UPC:
812285021294
$51.69 - $56.69
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The Armscor ACT-MAG M1911-A1 Magazine in 22 WMR is a factory-spec replacement mag engineered to deliver flawless feeding and reliable performance in Rock Island Armory 1911 pistols chambered in 22 Magnum.

  • California-compliant 10-round capacity in a 14-round steel body
  • Built to exact Armscor/Rock Island Armory manufacturing specifications and tolerances
  • Durable blued steel magazine body resists corrosion and daily wear
  • Polymer base plate provides a secure grip and easy removal
  • Drop-in fit ensures seamless operation — no gunsmithing required
  • Ideal as a spare or direct OEM replacement for 22 WMR RIA 1911 models

Who This Is For

This magazine is the perfect choice for Rock Island Armory 1911 owners in California and other capacity-restricted states who shoot 22 WMR and need a dependable, factory-quality spare or replacement. Whether you're at the range for target practice or want a reliable backup mag on hand, the ACT-MAG delivers the fit and function you'd expect straight from the manufacturer.

Armscor ACT-MAG M1911-A1 22 WMR 10-round blued steel magazine front view Armscor ACT-MAG M1911-A1 22 WMR magazine side profile showing polymer base plate

Specifications

BrandArmscor / ACT-MAG
ModelM1911-A1
Caliber22 WMR (22 Magnum)
Capacity10 Rounds (CA Compliant)
Body Length14-Round Body
MaterialBlued Steel
Base PlatePolymer
FinishBlued
Compatible FirearmsRock Island Armory 1911 (22 WMR)
ComplianceCalifornia / Restricted-State Legal

Frequently Asked Questions

Which Rock Island Armory pistols is this magazine compatible with?

This ACT-MAG is designed specifically for Rock Island Armory 1911-pattern pistols chambered in 22 WMR (22 Magnum). It is built to the same manufacturing specifications and tolerances as the original equipment magazine, ensuring a precise drop-in fit. It is not intended for 1911 models chambered in other calibers such as 9mm or .45 ACP.

Why does this magazine have a 14-round body but only hold 10 rounds?

This magazine uses a 14-round-length body but is blocked and pinned to a 10-round capacity to comply with California's magazine capacity restrictions, as well as those in other states with similar laws. The longer body can make the magazine easier to handle and seat, while the internal block ensures legal compliance right out of the box.

Is this magazine reliable for regular range use, or is it strictly a backup?

Built to OEM Armscor specifications using the same materials and manufacturing processes as factory original magazines, this ACT-MAG is fully suitable for regular range use. The blued steel body offers solid durability, and the polymer base plate holds up well under repeated use. Many shooters keep one as a primary and one as a spare for uninterrupted range sessions.

Caliber:
22 WMR
Capacity:
10/14 Round
Color:
Black
Follower Color:
Black
Type:
Pistol Magazine
CA Compliant:
Yes
Platform:
1911-A1
Material:
Steel