Dead Air Gsg 1911 Deadair Da421 Gsg Adapter

Dead Air Gsg 1911 Deadair Da421 Gsg Adapter

Dead Air
SKU:
121686659
|
UPC:
810128161251
|
MPN:
DA421
$40.00
$45.00
(You save $5.00 )
Current Stock:
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Product Specifications
Type:
Thread Adapter
Firearm Group:
1911
Model:
GSG 1911
Firearm Fit:
GSG 1911
Product Overview

The Dead Air DA421 GSG 1911 Adapter is a precision-engineered thread adapter that bridges your GSG 1911 pistol to Dead Air Armament suppressors, specifically designed for use with the Mask-HD. If you run a GSG 1911 and want to add sound suppression to your setup, this adapter gives you direct access to Dead Air's premium suppressor line without needing a barrel replacement or gunsmith work—just thread it on and you're ready to mount. The 1/2x28 thread pitch is standard for 1911-pattern pistols in this class, making this a straightforward compatibility solution.

Dead Air Armament builds suppressors for real-world use, and their adapters carry that same precision. This piece is what ties your GSG platform to their modular Mask-HD suppressor system. Whether you're building a dedicated pistol silencer setup or adding to an existing suppressor collection, having the right adapter is non-negotiable—it has to fit square and stay put. This one is engineered for that purpose.

Installation is simple: verify that your GSG 1911 barrel threads match 1/2x28 (which it should), screw the adapter on hand-tight, then mount your Mask-HD. Keep it in your range bag or pistol case alongside your suppressor, and you've got everything you need when you want to shoot quiet.

Key Features

  • Thread adapter for GSG 1911 pistols with 1/2x28 thread pitch
  • Designed specifically for use with the Dead Air Mask-HD suppressor
  • Precision engineering for secure, reliable attachment
  • Enables sound suppression on GSG 1911 platforms without barrel modifications

Specifications

BrandDead Air Armament
ModelDA421
ApplicationGSG 1911
Thread Pitch1/2x28
Compatible SuppressorDead Air Mask-HD

Frequently Asked Questions

Will this adapter work with my GSG 1911?

Yes, the DA421 is designed for GSG 1911 pistols with 1/2x28 thread pitch. Verify that your barrel threads match this specification before purchase.

What suppressor does this adapter pair with?

The DA421 is engineered specifically for use with the Dead Air Mask-HD suppressor. It provides the threaded interface between your GSG 1911 and that suppressor model.

Do I need a gunsmith to install this adapter?

No. The adapter threads directly onto your GSG 1911 barrel. Hand-tighten it in place, then mount your Mask-HD suppressor to the adapter.