Z9 +1 Pre-Installed Magazine Extension for Glock® 43

Shield Arms Z9 9 round magazine with an installed Shield Arms anodized +1 magazine extension, for a total of 10 rounds.
SKU: Z9-ME-1INS
*
  • Not available
  • Not available
  • Not available
  • Not available
  • Not available
  • Not available
Availability: In stock
$68.50
i h

The Shield Arms Z9 Magazine with pre-installed +1 extension boosts your Glock® 43 capacity to 10 rounds in the same compact footprint. Featuring our easy-access floor plate design, you can quickly service or clean the magazine without removing the extension. Backed by our 100% Lifetime Warranty and Spring for Life Guarantee, this upgrade delivers both reliability and performance.

Extension Features

  • +1 round capacity (10 rounds total with Z9 magazine)
  • Unique easy-access floor plate for simple cleaning/maintenance
  • Index cuts on the extension body for improved grip from mag pouches
  • Machined from billet 6061 aluminum
  • Durable Type 2 anodized finish
  • Includes 12-coil plus-power spring
  • Fits Shield Arms Z9 magazine only
  • Proudly made in the USA
  • 100% Lifetime Warranty & Spring for Life Guarantee

Mag Catch Requirement

It is required to replace your OEM plastic mag catch with a Shield Arms Standard or Premium Steel Mag Catch. Using the OEM catch or a third-party catch may cause reliability issues.

Special Edition Color: ODA Green

ODA Green was originally created as a special run for a deployed Operational Detachment Alpha (ODA) team. In continued support, Shield Arms now offers this color as a standard option, with a portion of proceeds donated to the Green Beret Foundation.

Compliance Notice

Please check your state and local laws regarding magazine capacity restrictions before purchasing.

ODA Green

Used on: magazine extensions, magwells

ODA's (Operational Detachment Alpha) are the boots on the ground operational teams of a Special Forces Group. This color began as a special run for a deployed ODA. In continued support we have decided to continue the color as a standard offering and donate a portion of the proceeds to The Green Beret Foundation. Finish is anodized in green.

QPQ Nitrocarburizing Surface Treatment

Used on: magazines, barrels, slides

QPQ Nitrocarburizing is a type of surface treatment used to enhance the durability and corrosion resistance of metal parts. The process involves heating the metal in a controlled environment, where nitrogen and carbon are introduced to the surface of the metal. This forms a thin layer of a hard compound called "nitrides," which increase the surface hardness of the metal.

During the QPQ Nitrocarburizing process, the metal is immersed in a special salt bath and heated to high temperatures. The salt bath contains a mixture of chemicals that release nitrogen and carbon, which penetrate the surface of the metal. The process is carefully controlled to ensure that the nitrogen and carbon penetrate to a specific depth, creating a uniform layer of nitrides on the metal's surface.

The resulting nitride layer provides many benefits to the metal parts, including increased hardness, wear resistance, and corrosion resistance. This treatment helps to increase the lifespan and durability of metal parts, making them more reliable and long-lasting.

Any “scuffing” you see in the surface finish is completely normal, and will not affect the durability or corrosion resistance of the steel.

Electroless Nickel Plating

Used on: magazines

Silver electroless plating offers superior electrical conductivity and corrosion protection with excellent deposit uniformity and adhesion properties. This bright, reflective finish provides outstanding solderability and contact resistance while maintaining the consistent thickness and coverage that electroless plating processes are known for. Black electroless nickel plating provides these same exceptional deposit properties - including lubricity, hardness, and corrosion resistance - but with a fully conductive and uniform black surface finish that combines superior performance with an attractive dark appearance.

Customers who bought this item also bought
Z9 Pistol Magazine for Glock® 43 - PowerCron

Z9 Pistol Magazine for Glock 43

The Z9 is a 9-round steel magazine for Glock 43 that provides 50% more capacity than OEM in the same footprint as a standard magazine with pinky extension. Made in USA with lifetime warranty.
$37.00
Z8 Magazine for Glock® 43

Z8 Magazine for Glock 43

The Z8 is an 8-round steel magazine for Glock 43 that increases capacity by 33% while maintaining the same flush-fit profile as OEM magazines. Proudly made in USA with lifetime warranty.
$37.00
Standard Z9 Mag Catch for Glock® 43 - Nitride

Standard Z-Series Mag Catch for Glock 43

Engineered steel magazine catch designed specifically for Glock 43 pistols and optimized for Shield Arms Z8 and Z9 magazines. Features ambidextrous design with a low-profile textured button ideal for concealed carry applications.
$10.00
Z9 +3 Mag Extension for Glock® 43 - Black

Z9 +3 Mag Extension for Glock® 43

Shield Arms +3 mag extension for the Z9 magazine offers 12 rounds in your Glock® 43.
$38.50
Z9 Premium Steel Mag Catch for Glock® 43 - Nitride

Premium Z-Series Mag Catch for Glock 43

Premium-grade steel magazine catch engineered exclusively for Glock 43 pistols with Shield Arms Z8 and Z9 magazines. Features extended engagement surface and enhanced knurling for superior control and reliability.
$28.99

FREE SHIPPING FOR ORDERS OVER $100!