The Best Red Dot Mount Ever Made? BCM A/T Optics Mounts

Published on February 4, 2026
Duration: 1:00

This guide details the installation of the BCM A/T Optic Mount, highlighting its Angled Torque (A/T) lock-up system designed for enhanced durability and zero retention. The process involves simple steps using a torque wrench to ensure proper fitment on a Picatinny rail. The video also introduces BCM A/T Riser Mounts for magnifier compatibility.

Quick Summary

The BCM A/T Optic Mount features an Angled Torque (A/T) lock-up system that uses triangulating force to apply all torque directly to the Picatinny rail. This design enhances durability and improves zero retention, making it a robust option for firearm optics.

Chapters

  1. 00:00BCM A/T Mount Introduction
  2. 00:09Angled Torque Lock-Up System Explained
  3. 00:28Installation and Initial Impression
  4. 00:46BCM A/T Riser Mounts

Frequently Asked Questions

What is the primary advantage of the BCM A/T Optic Mount's Angled Torque system?

The Angled Torque (A/T) system uses triangulating force to direct all clamping torque onto the Picatinny rail. This design enhances the mount's durability and improves its ability to hold zero under recoil compared to traditional mounting methods.

What is the recommended torque specification for the BCM A/T Optic Mount?

The BCM A/T Optic Mount requires a torque of 65 inch-pounds (in-lb) when attaching it to the rifle's Picatinny rail. For BCM A/T Riser Mounts, the recommended torque is 40 in-lb.

What optic footprint is the BCM A/T Optic Mount designed for?

The BCM A/T Optic Mount featured in the video is designed for the Aimpoint Micro T2 footprint. This ensures compatibility with a wide range of popular red dot sights.

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