ASK AN EXPERTDescription
- Machined to tight tolerances for a custom fit
- Offers maximum strength for rings to hold tight
- 1-piece base for a 2-piece system
The Weaver Top Mount Base is machined to tight tolerances for a custom fit. It offers maximum strength for rings to hold tight.
This model is used as REAR base on: Remington 10, 11, 12, 34, 341, 510, 511, 512, 513S, 513T and 521T.
Warranty Information
| Material | Aluminum |
| Model | #421M |
| Pieces | 1 |
| Finish | Matte Black |
| Fits | Remington 10, 11, 12, 34, 341, 510, 511, 512, 513S, 513T and 521T (Rear) |
