Fortis F1 Optics Mount - Lower Third 1/3 Co-Witness

Fortis F1 Optics Mount is designed to work in conjunction with Aimpoint’s popular Micro H1/H2, T1/T12 as well as the Vortex Sparc II series optics. The F1 Optics Mount is designed to attach to your flat top upper receiver. Its lightweight low-profile is one of the lightest designs out there at 1.3oz. The Fortis F1 Optics Mount features an innovative design by extending the optic forward for faster target acquisition. It secures to any MIL-STD-1913 Picatinny Rail with two slotted machine screws. Offering a lower 1/3 rd to your back up iron sights for a larger field of view. **Will work in conjunction with 3x magnifiers.

Features:

• One Piece Billet Design
• Slotted Screws Attachment
• Aircraft Grade 6061-T6 Aluminum
• Military Specification Type III Hard Coat Anodized
• Logo on both sides
• Light weight 1.3oz
• Lower 1/3 witness
• Made in the USA!