BCM A/T Optic Riser 525-13 | 0.5in Rise | ORAT52513

The BCM A/T Optic Riser 525-13 is a black anodized aluminum riser designed to extend the usable rail length of an AR-style upper while providing additional height for optics and magnifiers. It measures approximately 5-3/4 inches in length and incorporates multiple integral recoil lugs and the low-profile A/T interface used on BCM optic mounts. The riser accommodates a variety of sighting systems including red-dot optics, magnifiers, night vision, or thermal devices for improved alignment and layering options.

Product Specifications

• The model is A/T Optic Riser 525-13.
• The manufacturer is Bravo Company Mfg / BCM.
• The manufacturer part number is ORAT52513.
• The overall length is 5.75 inches.
• The riser provides 13 recoil slots (14 lugs).
• The riser is machined from aircraft aluminum alloy.
• The finish is black hard coat anodized per MIL-A-8625F.
• The clamp is a hardened steel alloy with nitride coating.
• The interface uses the A/T low-profile system compatible with MIL-STD 1913 / Picatinny.
• The mount type is Picatinny Rail.
• The fit is specified as Picatinny.
• The color is Black.
• Rings included: No.
• The riser covers approximately 5-3/4 inches of an upper receiver length.
• The UPC is 812526023902.

This riser is suitable for users who need additional optical height for pairing magnifiers with red-dot sights or for integrating night-vision/thermal solutions without sacrificing rail real estate. Its A/T interface and integral recoil lugs are intended to help maintain zero while allowing flexible placement of optics and accessories. The compact profile and full-length coverage make it a practical choice for training, competition setups, or any application that benefits from elevated optic co-witnessing and improved sight layering.