Primary Weapons Systems SHOT Show 2017

This video provides a brief overview and first shots of the PWS MK111 Mod 1 upper receiver, highlighting its long-stroke piston system and adjustable gas block, making it well-suited for suppressed shooting. The presenter notes its clean operation and smooth shooting characteristics, comparing it favorably to direct impingement systems.

This video provides an expert-level explanation of the PWS Rifle's Bore Evacuation Chamber, drawing parallels to M1 Abrams tank technology. Instructor Ryan details how the Venturi effect creates a vacuum upon projectile exit to evacuate gases, enhancing system performance. The explanation is technical and informative, highlighting advanced firearm engineering.

This video clarifies that most civilian AR-15s are not 'Mil-Spec' and explains that adherence to military tolerances and dimensions is more critical than strict Mil-Spec compliance. The instructor emphasizes that the bolt carrier group (BCG) and barrel are the most important components for a quality AR-15 build, advising viewers to invest most of their budget in these parts to avoid potential issues like headspace, cycling, feeding, and accuracy problems. While Mil-Spec coatings like phosphate are mentioned, the focus remains on dimensional accuracy for reliable function.

This video explores the 6mm ARC cartridge as a capable and practical option for the AR-15 platform, particularly for long-range precision shooting. The presenter details a specific rifle build chambered in 6mm ARC, highlighting its components and performance. Five key reasons for choosing 6mm ARC are discussed: low recoil, cost-effectiveness for training, superior ballistics compared to 5.56 NATO, lightweight platform advantages, and its adaptability to the AR-15.

This YouTube video from Primary Weapons Systems (PWS) focuses on their new BDE suppressors, showcased at Shot Show 2023. The description highlights the company's expansion into this product line and directs viewers to their website for more information and purchase locations. The use of #shorts suggests a concise, attention-grabbing format, likely showcasing the product's features and perhaps some initial impressions or demonstrations.

This video demonstrates a useful feature on the Primary Weapons Systems (PWS) ambidextrous lower receiver for AR-15 platforms. It highlights how to efficiently lock the bolt back and release it using the integrated right-side controls, a function beneficial for both left-handed and right-handed shooters seeking enhanced operational efficiency without removing their hand from the grip.

This video showcases a novel magnetic optic mount for pistols, demonstrating its quick attachment and detachment capabilities. The speaker tests its retention by racking the slide, highlighting its potential as a firearm innovation. While initially shown on a Glock, the mount is available for other platforms like Sig Sauer and HK.

This guide covers the basic operation and features of the EOTECH OGL, a compact laser aiming device. It highlights the interface controls, including the activation button and the illuminator adjustment lever, and explains the benefit of co-aligned visible and IR lasers for simplified zeroing. The use of VCSEL technology is also noted.

This entry details the innovative Full Conceal M1 system for the Sig P320 and a prototype Folding Glock 19, both designed for enhanced concealability. The M1 system, priced at $899, integrates an 18+1 capacity with a smartphone-like footprint and active retention. The Folding Glock 19 prototype showcases a unique mechanism for rapid deployment from a compact state, utilizing a 23-round 9mm magazine. Expert insights from Chris Tran (Guns & Tactics Magazine) and Mike (Full Conceal) highlight the technical aspects and practical applications of these designs.

This guide, drawing on expert instruction from UN12 Magazine, details the critical steps for properly installing and maintaining firearm sights. It emphasizes the use of witness marks on red dot sights to ensure screw security and highlights the importance of checking iron sights for mechanical integrity to prevent zero loss. Proper installation and regular checks are vital for all sighting systems.