About the Dead Air Rimfire Thread Spacer
1/2-28 spacer that sets a rimfire silencer off long-threaded barrels to preserve blast chamber volume.
Key Features
- For barrel threads longer than the standard 0.4″
- Restores blast chamber space for performance and less baffle erosion
- Internal threads keep it on the barrel when the silencer is removed
Specifications
| Manufacturer | Dead Air Silencers |
|---|---|
| Part Number | DA423 |
| Type | Thread Spacer |
| Caliber | .22 Rimfire |
| Thread | 1/2×28 |
| Compatibility | Mask HD |
FAQ
What does it fit?
Mask HD. Confirm your thread pitch and model before ordering.
What’s included?
One Rimfire Thread Spacer as shipped by Dead Air.
Where can I buy it?
Order online from Black Bayou Armory or visit our store in Benton, Louisiana.
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