PS90 Chop-Top

This video showcases MK3 Firearms' 'Chop Top' modification for the FN PS90, specifically Version 2. The modification involves recessing the Picatinny rail for a sleeker profile and improved cheek weld. It also highlights custom Cerakote finishes and the adaptability for various optics.

This video details the 'chop top' modification for the FN PS90 and P90 platforms by MK3 Firearms. The process involves removing the factory sight structure and machining a custom Picatinny rail directly into the receiver, creating an inset mount. This modification aims to provide a sleeker profile and, crucially, an optimal height for a proper cheek weld when mounting optics, addressing previous issues with mounts being too low.

This video showcases a custom 'Chop-Top' modification on a PS90 firearm, performed by MK3 Firearms, a custom gunsmithing shop based in Las Vegas, Nevada. The description provides contact information for inquiries, price quotes, and custom build initiation, including email, phone number, website, and physical address. The shop also maintains a presence on social media platforms.

This guide details the installation and operation of the FRT90, a new three-position Forced Reset Trigger for the FN PS90, developed by Armory of Kings and FN Specialties. The FRT90 offers Safe, Semi-auto, and FRT modes, enabling rapid fire capabilities. The trigger is constructed from durable materials like 17-4 heat-treated stainless steel and features a nitrided finish. It's designed as a professional-grade upgrade compatible with SBR configurations and suppressors. The video features Dorin from Armory of Kings, highlighting the technical specifications and performance metrics, such as a rate of fire approaching 1,000 rounds per minute in FRT mode.

This guide details the installation and operation of the X-PRT90, a new three-position progressive forced reset trigger for the FN P90 and PS90. It covers component replacement, understanding the unique progressive FRT mechanics, and essential safety precautions. The X-PRT90 offers Safe, Semi-Auto, and Forced Reset modes, with the latter providing rapid firing capabilities. The speaker, with demonstrated expertise in FRT systems, emphasizes the importance of using the stock trigger pack and avoiding dry firing.

This video showcases a custom FN PS90 that has undergone a "chop top" modification. It features a dedicated Picatinny mount for an EOTech optic and a unique "Destiny Theme" Cerakote finish. The video description highlights MK3 Firearms, a custom gunsmithing shop based in Las Vegas, Nevada, and provides their contact information for inquiries about custom builds and pricing. They also mention their presence on social media platforms like YouTube, Facebook, and Instagram.

This video provides an expert look at three distinct Browning Hi-Power variants: the .40 S&W SFS model with its unique cocked-and-locked safety system, the highly collectible Browning Centennial Edition from 1978, and the target-oriented Browning GP Competition with its extended barrel and compensator. The presenter, identified as a professional firearm customizer and collector, offers detailed insights into the mechanical operation of the SFS system and the historical significance of these rare firearms.

This guide details the custom gunsmithing process for modifying a Springfield Armory 1911 Government's barrel and bushing. The modifications include creating a 40-degree radiused muzzle crown on the barrel and 'melting' the edges of the barrel bushing for a smoother, snag-free profile. Both components are polished to a mirror finish. This process, explained by a professional gunsmith, aims to enhance both the aesthetics and potentially the reliability of the firearm.

This guide provides a detailed comparison between the Surefire X300 and Streamlight TLR-1 weapon lights, drawing on expert insights regarding their performance, durability, and intended applications. It covers lumen output, runtime, waterproofing, beam patterns, mounting options, and switch functionality, offering practical advice for selecting the best light for specific needs, from home defense to heavy-duty tactical use. The assessment highlights the X300's superior durability and range-focused beam, contrasted with the TLR-1's wider illumination and budget-friendly price point.

This video provides an expert-level overview of a custom Marlin 1894 CS lever-action rifle, converted into a Short Barreled Rifle (SBR) and finished with a Sniper Gray and Graphite Black Cerakote. The build incorporates a suppressed configuration with an Aimpoint Micro T-1 optic and highlights the near-silent operation achievable with .38 Special ammunition. The instruction is delivered with high authority, detailing modifications and NFA considerations.