Secure your optics or accessories with confidence using the aluminum Weaver Top Mount Base #16. Designed for compatibility with Weaver rings, this base offers robust support whether utilized as a front or rear mount on select firearms.

**Front Base Compatibility:**
- Anschutz Mark12
- H&R 250, 251, 264, 265, 365, 450, 550
- Magnum Research Lone Eagle SSP 91 Pistol
- Marlin 39A with a round barrel
- Mossberg 43, 44, 144, 46BT, 35
- Mossberg 45 and 46 early models with 13/16" diameter barrels
- H&R 250, 251, 264, 265, 365, 450 & 550
- Savage 19, 23
- Savage 93 Rear
- Savage 99, 1895, 1899
- Savage 93R17, Mark II, Cub
- Stevens 300, 305, 310, 315, CADET
- Stevens 418, 418 1/2
- Winchester 75 Target

**Rear Base Compatibility:**
- Anschutz Mark12
- Mossberg 40
- Remington 514
- Savage 3, 93, 99, 1895, 1899, 93R17, Mark II, and Cub
- Stevens 53, 300, 305, 310, 315, CADET, 418, 418 1/2, 83
- Magnum Research Lone Eagle SSP 91 Pistol