Description
Rugged Suppressors OA003 3 Lug Adapter is a suppressor accessory made for 9mm use with an OSS 3 Lug Mount system. It uses a patented Go/No Go Gauge to help confirm the suppressor is properly attached before shooting. This adapter is made to 9mm HK spec and is not compatible with 45ACP.
Key details
- Patented Go/No Go Gauge for attachment confirmation
- Compatible with OSS 3 Lug Mount
- 9mm HK spec, not for 45ACP
- Thread pattern: 1/2"x28
| Fits | OSS 3 Lug Mount system |
|---|---|
| Part Type | 3 Lug Adapter |
| Caliber | 9mm |
| Thread Pitch | 1/2"x28 |



