BCM A/T Optic Riser 525-13, 5.75 in Black

The BCM A/T Optic Riser 525-13 provides a continuous riser platform that spans the length of an AR-style upper receiver. Machined from aircraft aluminum and finished in black hard coat anodize, the riser adds modular mounting options for optics, magnifiers, NVG-compatible devices, and other sighting accessories.

Key Specifications

• The model is A/T Optic Riser 525-13.
• The length measures 5.75 inches.
• The riser features 13 recoil slots (14 lugs).
• The mount interface is a Picatinny Rail.
• The material is aircraft aluminum alloy with hard coat anodize (Mil-A-8625F).
• The clamp is a hardened steel alloy with nitride coating.
• The finish is black anodized.
• Rings included: No.
• The product type is Riser.

Engineered for modularity and low profile integration, the BCM A/T Optic Riser 525-13 expands mounting options across the upper receiver while minimizing snag. Its multiple recoil lugs and the A/T clamping system are intended to preserve optic alignment under repeated use. The riser is suited for users layering magnifiers or secondary sighting systems with red dots and other optics where consistent alignment and flexible spacing are required.