How to Zero Thermal Optics, Featuring the Pulsar Talion

This basic marksmanship course, led by instructors from GBRS Group, emphasizes a structured approach to skill development. Key takeaways include the critical importance of a proper firearm zero, practicing diverse shooting positions (standing, kneeling, prone), and engaging various target sizes. The curriculum logically progresses through drills, incorporating buddy shooting and barricade utilization to build a comprehensive foundation in marksmanship.

This YouTube video, titled "How to sight in Ar 15 @tacticalelitesUSA", focuses on the practical process of zeroing an AR-15 platform rifle. While no description details are provided beyond the title, the content is clearly aimed at AR-15 owners and those seeking to understand or improve their rifle's accuracy. The video likely demonstrates the steps involved in adjusting the sights or optics to ensure precise shot placement at a desired distance, a fundamental skill for any rifle owner.

This video demonstrates how to bore sight an AR-15 rifle with a new optic to save ammunition at the range. It uses the Tactical Elites Site Right 2.0 laser bore sight, aligning the optic's red dot with the bore sight's green laser dot at a 25-yard zero distance. This method is presented as a practical way to reduce wasted rounds and time during the zeroing process.

This video explores the optimal zeroing distances for an AR-15, emphasizing that 'mission dictates gear.' It details the mechanics of Point of Aim (POA) vs. Point of Impact (POI) and analyzes various zeroing options like 25-yard, 36-yard, 50-yard, and 100-yard zeros. The 50-yard zero is highlighted as a versatile choice for law enforcement and general use due to its flat trajectory, keeping shots within 2 inches of POA from 0 to 250 yards.

This video details how to achieve surgical precision with an AR-15, moving beyond basic accuracy. It covers optimizing optics with finer adjustments and reticles, ensuring stability with proper gear like Arca rails and bipods, and the importance of aiming at small points. Key takeaways include meticulous data logging, selecting the right ammunition through testing, and using ballistic tools to true velocity for consistent long-range performance.

This video provides a detailed guide on how to achieve a truly accurate zero for an AR-15 rifle equipped with an ACOG optic. It promises to help viewers improve their accuracy and avoid missing targets by following a specific zeroing process. The description highlights the importance of a correct zero for effective shooting.

This video details the installation of a Geissele MK8 Super Modular Rail on an AR-15. Key steps include using a Geissele Reaction Rod for upper receiver stability, proper torquing of the proprietary barrel nut, and secure installation of the gas block and tube. The rail is then slid on and secured with two cross-bolts using a T-handle hex wrench. Final steps involve muzzle device installation and a thorough inspection.

Proper ammunition storage is crucial for maintaining reliability and safety. Avoid storing ammo in cardboard boxes in damp environments, as this leads to moisture absorption and corrosion. Utilize airtight containers like ammo cans and control humidity with desiccants like silica gel packs. Heat accelerates gunpowder and primer degradation, so store ammo at stable room temperatures. Reloading primers are particularly vulnerable to moisture and require strict airtight storage.

This video demonstrates how to upgrade an AR-15's A2 furniture to Magpul components. It details the removal of the A2 grip using a Bondhus hex set and the installation of a Magpul MIAD grip with interchangeable backstraps for improved ergonomics. The process also covers preparing and installing the Magpul PRS stock, highlighting its adjustable features for cheek weld and length of pull.

This video explores the custom Remington 11-87 shotgun used as a prop in 'No Country for Old Men.' The film required a semi-automatic shotgun with a suppressor, a combination not readily available at the time. Prop master Larry Zanoff details how a non-functional, 'homemade' looking suppressor was custom-built for the 11-87, with the iconic silenced sound effect achieved entirely in post-production.