Holosun 507k Test & Review

This review of the Smith & Wesson CSX E-Series, presented by an Executive Editor from American Rifleman, highlights its enhanced features over the original CSX. Key upgrades include improved trigger feel, increased magazine capacity options through modular grip sleeves, and compatibility with popular red dot sights like the Shield RMSc and Holosun 507K. The pistol retains its aluminum alloy frame and hammer-fired, semi-automatic action, offering a 1911-style shooting experience in a micro-compact package.

TheYankeeMarshal, a firearms commentator with significant personal experience, provides an initial take on the Holosun EPS Carry optic. He confirms purchasing the GR2 model (Green 2 MOA dot) for his Shadow 2 Carry pistol, noting his general positive sentiment towards Holosun products and the difficulty in sourcing Aimpoint optics for a Glock Gen 5 Model 45.

This guide details the installation of the Osight C pistol optic, a budget-friendly option praised for its quality. It covers mounting, battery installation, and initial setup, emphasizing the optic's RMR footprint compatibility and durable 7075 aluminum construction. The review highlights its value for concealed carry and general firearm use.

This video reviews the Zulisy Z1 XL, an RMSC footprint red dot sight featuring an unusually large viewing window for its class. The reviewer highlights its suitability for micro-compact pistols that typically have smaller optic windows, offering improved target acquisition and forgiveness. The optic also boasts shake-awake technology, a bright dot, and durability tested through a rigorous range session.

The Staccato C4X is presented as an elite concealed carry pistol, developed in collaboration with an elite tactical surveillance unit. It offers enhanced shootability and is compared against other Staccato models and a modified Glock 19. The firearm is noted for its soft shooting characteristics, potentially rivaling larger handguns.

This video provides a detailed visual overview of the BUL SAS II Spike pistol, highlighting its key features. It showcases the aggressive muzzle design with integrated compensator cuts, the highly textured grip panels, and the prominent beaver tail safety. The review also confirms the mounting of a Holosun HS507C X2 red dot sight and displays the BUL ARMORY branding.

This video provides a silent, cinematic demonstration of a custom MK18-style AR-15 build, showcasing high-end tactical accessories. It highlights the integration of professional-grade components like the Unity Tactical FAST riser system for optics, a JK Armament suppressor, and a Cloud Defensive Rein weapon light, emphasizing proper setup and advanced configurations. The build features a Daniel Defense RIS II rail and an Aero Precision lower with a Law Tactical folding stock adapter, demonstrating a meticulous approach to firearm customization.

This entry details a visual showcase of a Zastava ZPAP M70 AK-47 modified into a bullpup configuration. The firearm features a custom chassis with a carry handle and optics rail, demonstrating a unique approach to the AK platform. The demonstration highlights the rear-mounted magazine and trigger linkage typical of bullpup designs.

This guide details a durability test comparing a $70 Amazon ACOG clone against a $1300 Trijicon ACOG. The test involves baseline accuracy firing, impact resistance testing, and a submersion test in a river to evaluate waterproofing. The results highlight significant differences in build quality and resilience between the budget and premium optics.

This review from Tactical Advisor provides an expert look at the Palmetto State Armory (PSA) Sabre rifle, highlighting its impressive value at a $900 price point. The rifle comes with significant factory upgrades, including an enhanced trigger and controls, a 13.7-inch pinned and welded barrel, and an adjustable gas block for performance tuning. The assessment suggests it's a strong contender for the best budget rifle on the market.