Quick Summary
The ToopMount Fast Optic Riser Mount Base is a standard Picatinny rail adapter with 8 slots, a 3.5 inch length and a 0.9 inch height. It is designed as a forward offset mount for optics and other accessories that fit a 20 mm or 21 mm Picatinny rail mount.
Who It Is Best For
This mount suits buyers who want a raised Picatinny platform with flexible placement options. It is a practical choice if you need forward extension, extra slot space for adjustment, or a compact rail adapter for direct accessory mounting.
What To Know Before You Buy
The base is described as 2 inch long, with a 2.26 inch optical centre line height and a 1.42 inch forward extended length. The hollow body design is listed as lightweight, and the mount is described as rain and water resistant.
Pros: Eight Picatinny slots and a forward offset design give useful adjustment options.
Cons: Check compatibility with your rail and optic setup before ordering, especially if you need a specific fit.
Common Buyer Questions
What type of rail is this?
It is a standard Picatinny rail riser mount base with 8 slots.
Does it offer forward offset adjustment?
Yes, the mount is described with a 1.42 inch forward extended length for position adjustment.
What optics will it fit?
It is described for direct mounting of optics and other accessories with a 20 mm or 21 mm Picatinny rail mount.
Is it lightweight?
Yes, it is described as weighing 2.05 oz and using a hollow body design.
Does it come with anything for installation?
An Allen key is included for attaching and detaching the riser mount.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | ToopMount |
| Product type | Fast optic riser mount base with Picatinny rail |
| Slot count | 8 slots for adjustment options |
| Rail length | 3.5 inch or 88 mm |
| Height | 0.9 inch or 23 mm |
| Optical centre line height | 2.26 inch or 57 mm |
| Forward extended length | 1.42 inch or 36 mm for further forward placement |
| Weight | 2.05 oz |
| Included item | Allen key for installation |
Final Buying View
The ToopMount Fast Optic Riser Mount Base is a compact Picatinny rail adapter with useful adjustment space, a forward offset layout and a lightweight build. If you need an elevated mount with flexible placement, it is a straightforward option to consider. Check the fit against your rail and optic setup before ordering.





