Weaver one-piece aluminum base is machined to tight tolerances for a custom fit. Base offers maximum strength for rings to hold tight and cross-lock design to fit a variety of rings. Fits- H&R 155, SB2 Ultra (.22-250), Topper 158C (1973+), 157, Handy Rifle; New England Handy Rifle Hornet, Huntsman Muzzleloader.
Specifications:
| Type | 1-Piece Base |
| Model | Top Mount |
| Style | Top Mount |
| Misc | N/A |
| Finish | Black |
| Material | Aluminum |
| Pieces | 1 |
| Gun Type | Muzzleloader |
| Mount Type | |
| Length | |
| Rings Included | No |
| Ring Height | |
| Mount Height | |