Front Sight Offset Drill | Jason Burton

This video explains the critical concept of 'height over bore' or mechanical offset when using red dot sights on firearms. It demonstrates how the physical distance between the optic's line of sight and the barrel's bore affects bullet impact, especially at close ranges. The content highlights the need to compensate for this offset by aiming higher to ensure rounds hit the intended point of aim, particularly in scenarios like hostage rescue simulations.

This expert-level guide from Tactical Rifleman demonstrates advanced iron sight techniques for Close Quarters Battle (CQB). It contrasts traditional sight alignment with a faster, over-the-rear-sight method that enhances situational awareness but requires compensation for height over bore offset at CQB distances.

This YouTube video focuses on clarifying common questions and misconceptions regarding "Height Over Bore" in firearms. The creator aims to set the record straight, encouraging viewer interaction by asking specific questions for them to answer in the comments. The video is part of a regular release schedule for new content, with this being the second installment. It also promotes the channel's "Shooters Club" for exclusive perks, training schedules, classes, and daily deals, along with various affiliate discounts and product links. The creator also shares their social media presence.

This expert-level guide from Kyle Lamb of Viking Tactics demonstrates how to effectively zero an AR-15 style rifle without relying solely on dialing the scope for every shot. It covers essential techniques like stable prone shooting, understanding height over bore, and utilizing ballistic data for scope adjustments at various distances. The instruction emphasizes the importance of a solid zero for competitive shooting divisions.

This video details the process of zeroing a firearm, explaining the concepts of height over bore and bullet trajectory. It recommends a 100-yard zero for beginners for simplicity and demonstrates using specialized targets for precise adjustments. The guide also covers shooting stability, MOA calculations, and specific considerations for zeroing pistol red dots, while noting factors that can affect zero.

This YouTube Short explains the concept of 'Height Over Bore' in firearms. Height Over Bore refers to the distance between the center of the firearm's bore (barrel) and the top surface of the hand that is gripping the firearm. This measurement is crucial for understanding how much a firearm will move upwards during recoil, which impacts follow-up shot speed and accuracy. Understanding this principle helps shooters make informed decisions about firearm selection and shooting techniques.

The Springfield Armory Hellcat is presented as a top-tier micro-compact 9mm pistol designed for everyday carry and self-defense. It boasts the highest capacity in its class with an 11-round flush magazine and an optional 13-round extended magazine, without compromising reliability. The OSP (Optical Sight Pistol) configuration allows for easy mounting of micro red dots, enhancing target acquisition. Key features include an adaptive grip texture for secure handling and U-Dot sights for improved visibility.

The Springfield Armory Echelon pistol features a modular design centered around a serialized stainless steel chassis (COG) allowing grip module interchangeability. Its Variable Interface System (VIS) enables direct mounting of over 30 optics without adapter plates. The pistol offers enhanced ergonomics with multiple grip sizes and fully ambidextrous controls, alongside a robust trigger system designed for safety and performance.

This video debunks the 'push-pull' grip myth, explaining its origins with the Weaver stance and low-recoil cartridges. Rob Leatham demonstrates a modern grip technique emphasizing a subtle pinch and pull integrated with an isosceles stance for better recoil control, especially with heavier calibers. Dustin Ellermann showcases the effectiveness of this refined grip during rapid-fire drills.

This expert-level overview of the Springfield Armory XD Mod.2 Subcompact in 9mm and .40 S&W highlights its innovative GripZone ergonomics, featuring three distinct textures for optimal hand engagement. The review details its slim profile, high magazine capacity, and features designed for enhanced recoil control and concealability, such as the high-hand grip relief and Posi-Wedge slide serrations. The firearm is equipped with a combat rear sight and fiber optic front sight for rapid target acquisition, positioning it as a comfortable and capable subcompact option.