Videos tagged with POI Shift

This guide details the process of configuring and testing the Lantac M-SPEC 22S suppressor, as demonstrated by 4MR Ranch. It covers baffle adjustment for sound suppression on .22LR firearms and assessing Point of Impact shift on a .17 HMR rifle. The expert demonstrates modularity and performance tuning, emphasizing safe handling throughout the process.

Instruction from USPSA Grandmaster Mark Smith on optimizing rifle setups, emphasizing practical performance over internet trends. Key takeaways include prioritizing barrel precision over longevity for SPRs, understanding gas porting's importance, selecting robust rails to prevent POI shift, and optimizing controls and mounting for stability and ease of use. Smith advocates for gear that enhances shooter performance through intentional, data-driven choices.

This guide details the installation and testing of the Witt Machine Ravener-12 shotgun suppressor. It covers the Choke-HUB mounting system, recoil reduction benefits, and the importance of pattern testing to assess pellet dispersion and potential Point of Impact shifts. The video emphasizes that while suppression is achieved, shotgun suppressor performance is influenced by factors like bore-to-can volume ratios and forcing cone geometry.

This guide details the installation of the Otter Creek OCM5 suppressor, emphasizing its compatibility with the Ops 12 mounting system used on rifles like the Mark 12 and Gordon clones. It highlights the importance of checking for Point of Impact (POI) shift after suppressor removal and reattachment, a critical factor for accuracy. The video features Mrgunsngear, an established expert in firearm accessories, demonstrating the suppressor's performance and technical specifications.

This YouTube video provides a sneak peek at the Cadex Kraken Multi-Cal System, focusing specifically on a barrel change Point of Impact (POI) shift test. The content delves into the modularity and potential performance characteristics of this firearm system, highlighting how barrel swaps might affect accuracy. This is likely aimed at firearm enthusiasts interested in precision shooting, modular firearm designs, and performance testing.

This review of the Dead Air Sandman X 30 cal suppressor focuses on its performance as a low back pressure (LBP) system. The presenter, Eric, highlights its effectiveness in reducing gas blowback and wear on firearm components, while also addressing its surprisingly low signature (flash and heat) compared to other LBP designs. The review covers technical specifications, material, mounting options, and extensive real-world testing across multiple calibers, offering a comprehensive look at its capabilities for prepared citizens and tactical applications.

This review of the Surefire RC2 suppressor highlights its consistent Point of Impact (POI) shift, low signature, and durable construction. The instructor emphasizes that while not the lightest or quietest, its performance in signature reduction and tone makes it a top-tier choice. Proper maintenance, including periodic soaking in gun oil to break up carbon buildup, is crucial for sustained performance and preventing carbon lock.

Aero Precision introduces the M4A1 Pro ambidextrous lower receiver and the Mod 4 handguard at Shot Show 2024. The M4A1 Pro features mirrored ambi controls for bolt release/catch and an ambi safety with a reversible quarter-throw selector. The Mod 4 handguard emphasizes rigidity for IR aiming devices, includes steel-lined QD sockets, and seven-sided MLOK. Both are designed for professional end-users and are expected to be available in Q2/early Q3.

This video demonstrates the point of aim (POA) versus point of impact (POI) shift experienced when attaching an Otter Creek Polonium suppressor to a 5.56 firearm. The instructor conducts a brief test, firing shots without the suppressor to establish a baseline POA/POI, and then re-evaluates after attaching the suppressor to observe any changes in impact.

This expert analysis from 9-Hole Reviews delves into the controversial barrel flex and point of impact (POI) shift observed in the Sig Spear LT. Through rigorous testing, including controlled flex strings and comparisons with the Geissele URGI, the video quantifies the deviation and recovery characteristics. The findings suggest that while the Spear LT exhibits more flex than some competitors, its practical accuracy for combat distances remains viable if not subjected to extreme abuse.

This video showcases the Griffin Armament MK2 ambidextrous rifle and their new Griffin Precision Mounts (GPMs) at SHOT Show 2024. The MK2 features a forged T6 775 aluminum lower, a 60-degree flared magwell, and an integrated trigger guard, with a unique bolt lock and release on the left side. The GPMs offer multiple mounting options for accessory plates and are shown with a 1-8x scope featuring an ICO reticle and an Acro footprint red dot sight with shake awake.

This video details a method for testing point of impact (POI) shift across different shooting positions and assessing rail flex in a firearm. The presenter, Jimmy B Rodriguez, emphasizes understanding how shooter input and equipment limitations affect accuracy. The testing reveals that while kneeling positions showed minimal POI shift, standing positions exhibited more, attributed to shooter technique. Further tests demonstrate how applying weight to the rail can induce flex and cause POI shifts, highlighting the importance of testing gear to understand its performance limits.