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.
| UPC | 030317573980 |
|---|---|
| Manufacturer | Leupold |
| Manufacturer Part Number | 57398 |
| Color | Black |
| Model | Mark 4 |
| Product Type | |
| Shipping Weight | 0.3 |
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