GBRS GROUP | Range Day | Michelle Waterson (4K)

This guide, presented by DJ Shipley from GBRS Group, details the critical concept of height over bore for AR-15 style rifles equipped with red dot sights. It explains how the physical distance between the optic and the barrel affects point of impact, especially at close ranges. The video demonstrates how to compensate for this offset, particularly when zeroing at 25 yards and engaging targets in CQB scenarios, emphasizing the need for precise aiming adjustments to ensure hits in critical areas.

This video showcases advanced tactical training from GBRS Group, covering a spectrum of skills from fundamental pistol marksmanship to complex CQB, night vision operations, and vehicle interdiction. The instruction emphasizes responsibility and proficiency in various environments, including indoor ranges, outdoor training areas, and simulated urban settings. Expert instructors guide participants through dynamic drills, highlighting the importance of teamwork, weapon system mastery, and tactical decision-making.

This video demonstrates advanced Close Quarters Battle (CQB) techniques, focusing on dynamic entry methods including rappelling into a room and coordinated team movement. It highlights the effective use of weapon-mounted lights and night vision devices (NVGs) for target acquisition and engagement in low-light and no-light scenarios. The drill emphasizes tactical movement, situational awareness, and simulated target engagement from various positions, including elevated vantage points.

Instruction from GBRS Group emphasizes that CQB is fundamentally athletic, requiring a comprehensive blend of strength, mobility, flexibility, agility, cardio, and processing speed. Brute strength alone is insufficient; a holistic approach to physical conditioning is vital for rapid, dynamic movements and level changes essential in CQB scenarios.

This video from GBRS Group explains the ballistic principles of deviation and deflection. Deviation is defined as a projectile passing through an object, while deflection is a contact that disrupts or changes trajectory. The demonstration uses 5.56x45mm rounds impacting pillars to illustrate these concepts, showing how fragments can cause minor disruption without lethal effect.

This training drill, led by instructors with Special Operations backgrounds from GBRS Group, focuses on the critical CQB skill of transitioning between a rifle and pistol. It emphasizes slowing down to perfect weapon manipulation, understanding correct 'holds' for different distances, and prioritizing smooth, repeatable movements over raw speed. The drill utilizes platforms like the Sig Sauer P320 and MCX, along with accessories such as Aimpoint optics and weapon-mounted lights.

This video demonstrates universal shooting standards, emphasizing under one-second engagement times from high and low ready positions. It showcases drills like the Bill Drill and a 3 Body, 2 Head sequence, highlighting efficient weapon manipulation and accuracy with a custom AR-15 build featuring an EOTech optic and GBRS Hydra Mount.

This guide, based on instruction from DJ Shipley of GBRS Group, details the critical importance of proper posture while wearing body armor. It emphasizes standing upright and squaring plates to the threat to maximize ballistic coverage, contrasting this with the dangerous practice of leaning forward, which can expose vital areas. The instruction highlights techniques for effective protection in tactical scenarios.

This GBRS Group video emphasizes mastering carbine reloads by prioritizing proper technique over raw speed. It highlights the critical importance of a firm, forward support grip (like a C-clamp) for weapon control during CQB and high-stress scenarios, warning against sacrificing fundamentals for fast 'par times'. The correct sequence involves sending the bolt, moving the support hand forward, establishing a solid grip, and then re-acquiring the target.

This video showcases an advanced tactical training session led by an expert with former Tier 1 Special Operations experience. The drill integrates live fire range exercises, high-intensity physical conditioning on an Echo Bike, and close-quarters battle scenarios, all while monitoring biometric data to simulate combat stress and optimize performance.