Bravo Company A T 525 5 Optic Riser Fits Picatinny 2 125 Long 0 525 Height Anodized Finish Black BCM OR AT 525 5 UPC 812526023872
Product Description
The Bravo Company Manufacturing (BCM) A/T 525-5 Optic Riser (BCM-OR-AT-525-5) in Black is an advanced optical mount extension designed to elevate red dot sights, holographic optics, and night vision aiming equipment on AR-15 and tactical rifle platforms. Featuring a 0.525-inch height increase and a compact 2.125-inch Picatinny rail length (5 Picatinny slots), this riser brings absolute co-witness optics up to an ergonomic 1.93-inch optical center line height for faster target acquisition and comfortable heads-up shooting posture.
Engineered with BCM's proprietary A/T (Auto-Tension) clamping mechanism, the 525-5 riser utilizes an integrated spring-loaded steel clamping bar to maintain constant clamping force across out-of-spec or non-standard Picatinny rail surfaces. The low-profile, snag-free design features angled cross-bolts that deliver uniform clamping force without protruding sharp hardware edges, preserving clean receiver ergonomics under aggressive tactical handling.
Precision CNC-machined from 7075-T6 aircraft-grade aluminum and finished with a durable Mil-A-8625 Type III Hard-Coat Anodization, the BCM A/T 525-5 Riser is built to withstand extreme recoil, drop forces, and harsh field environments. Ideal for operators using night vision goggles (NVG), gas masks, or electronic ear protection, it provides solid zero retention and effortless heads-up sight alignment.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct fitment for MIL-STD-1913 Picatinny receiver top rails. Accepts red dot optics, holographic sights, and optic mounts utilizing standard Picatinny rail clamps (e.g., Aimpoint Micro mounts, EOTech XPS/EXPS series, Trijicon MRO).
- Ensure the host firearm upper receiver is completely clear, magazine removed, and chamber visually and physically verified empty.
- Clean and degrease the target upper receiver Picatinny rail section where the riser will be installed.
- Place the BCM A/T 525-5 riser onto the upper receiver rail, pushing it forward toward the muzzle to seat the cross-bolts firmly against the Picatinny recoil lug faces.
- Torque the dual A/T clamp screws to 30 in-lbs using a quality driver. Mount your primary optic onto the top 5-slot rail section and torque optic screws to manufacturer specifications.
Key Features
- 0.525" Optical Elevation: Raises absolute co-witness red dots to a comfortable 1.93" optical height for heads-up target acquisition.
- Proprietary A/T (Auto-Tension) Clamping System: Spring-loaded clamping bar ensures continuous torque retention across varying rail tolerances.
- 7075-T6 Aircraft Aluminum Build: Provides high structural strength and shear resistance under severe impact and recoil.
- Type III Hard-Coat Anodized Finish: Mil-Spec matte black surface treatment resists corrosion, scratches, and field wear.
- Snag-Free Low Profile Profile: Flush-fitting cross-bolts and radiused edges prevent gear snags and sling tangles.
Product Specifications
- Brand: Bravo Company Manufacturing (BCM)
- Model/Series: BCM A/T 525-5 Optic Riser
- MPN / SKU: BCM-OR-AT-525-5 / BCMORAT5255
- UPC: 812526023872
- Rail Length: 2.125 Inches (5 MIL-STD-1913 Picatinny Slots)
- Riser Height: 0.525 Inches
- Clamping System: BCM A/T Auto-Tension Spring-Loaded Clamp
- Material: 7075-T6 Billet Aircraft Aluminum
- Finish/Color: Type III Class 2 Hard-Coat Anodized Black
- Country of Origin: United States
