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These rings are machined from aircraft-grade aluminum, they offer superior integrity and tighter tolerances that are based on the proven cross-slot design. Use Leupold PRW bases or any other Picatinny-style mount rails.
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| UPC | 030317573980 | Manufacturer | Leupold |
|---|---|---|---|
| Manufacturer Part # | 57398 | Model | Mark 4 |
| Type | Ring | Size | 30mm Med |
| Color | Black | Description | Aluminum |
| Subcategory | Rings | Finish | Matte |
