Fortis F1 Optics Mount – Absolute Co-Witness

Lightweight, ultra-strong, combat-ready mount for red dot sights

The Fortis F1 Optics Mount – Absolute is a premium monolithic mount for red dot sights with an absolute co-witness height (1.41"), designed for AR-15 / M4 / PCC platforms. Developed for Aimpoint Micro (T1/T2) type sights and compatible models (Holosun 403, 503, Primary Arms, etc.), the F1 Mount combines ultra-lightweight, aesthetics, and combat functionality.

Key Features:

Design Features:

• Monolithic construction – CNC machined from a single block

• Classic absolute height – perfect alignment with standard BUIS (MBUS, Troy, Scalarworks)

• Signature Fortis F1 skeletonized design — reduced weight without sacrificing strength

• Deep locking cross bolt – tight fixation without shifting

• Aggressive texture on the body – improved grip, minimal glare

Why Absolute Co-Witness?

• Your optics align perfectly with mechanical sights

• In case of red dot failure — instant transition to BUIS without changing head position

• Ideal for those accustomed to standard AR ergonomics

Recommended for:

✔ AR-15 / M4 / PCC platforms requiring classic mount height
✔ Shooting configurations with BUIS
✔ Sport / service / defense / duty builds
✔ Owners of Aimpoint T1/T2 / Holosun 403/503/515 / Primary Arms Micro

Fortis F1 Optics Mount Absolute – lightweight. Rigid. Your red dot held uncompromisingly.
When time is critical, your mount must not fail.