Give a strong support to your optics or accessories with the aluminum Weaver Top Mount Base #92A. It is compatible with Weaver rings and can serve as a front or a rear base on select firearms.
Front Base Compatibility
- Rossi .410/.22 LR & .410/.17 HMR small frame matched pair combos
Single-Piece Compatibility
- Thompson Center Contender Handgun (except .44 mag bull barrel), Contender Carbine Rifle