Description
ACM Fortriss Scope (Tan)
This is the ACM Fortriss Scope in tan, an affordable replica optic for airsoft. ACM is known for low-cost sights, mounts and accessories that let players try out an optic, finish a build or kit out a spare replica without spending a lot.
Detailed specifications for this model are not available to us, so please use the product images to check the reticle, adjusters and mount before you buy, and get in touch if you have a question.
Why fit an optic
An optic gives you a clear reference point for aiming that is easier to pick up quickly than iron sights, particularly when you are moving or shooting at targets partly hidden by cover. Even a budget optic can make a real difference to how confident you feel taking a shot, and it is a cheap way to try a sight before spending more on a premium model.
Fitting and setting up
Compare the mount shown in the images with the rail on your replica. Fit the sight so you can see clearly through it with your head in its natural position, then tighten the mount evenly. Set your hop-up first so your BBs fly flat, and then adjust the sight, if it has adjusters, so it matches your point of impact at the distance you most often shoot.
The tan finish suits tan or FDE replicas, desert-style loadouts and two-tone builds.
Key features
- Affordable ACM replica optic
- Tan finish
- Simple way to add an optic to your replica
- Good for trying out an optic or finishing a build
- Check images for reticle, controls and mount
Compatibility
Check the mount in the product images against the rail on your replica. Most airsoft rifles and SMGs use 20mm rails; if your replica has a different rail or no rail, you may need an adaptor. Contact us if you are unsure.
Care and maintenance
Clean the lenses with a soft lens cloth or lens pen, and blow or brush grit off first so you do not scratch the coating. Avoid household glass cleaners and rough fabrics.
Fit the caps or a lens protector when the sight is not in use, as BB strikes can mark or crack exposed glass. Store the sight dry, and if it has a battery, take it out for long-term storage.
Who is it for?
Players on a budget who want an inexpensive optic for skirmishing, a spare sight for a second replica, or the right look for a custom build.
Please note: Replica optic for airsoft use only; not for use on real firearms. The replica itself is not included. Always wear suitable eye protection when playing airsoft.








