What Is This Gun?!

This guide details the installation and accessory setup for the Brownells Exclusive Mk18 Mod 1 upper receiver. It covers selecting between quad rail and M-LOK handguards, mounting optics and accessories like the EOTECH EXPS2, G33 magnifier, and Surefire RC3 suppressor. The guide also touches on compatibility with grenade launchers and the benefits of an A5 length buffer system for improved shooting dynamics, as demonstrated by an experienced instructor.

This guide details the advanced process of assembling an AR-15 lower receiver, drawing from expert techniques observed in the video. It covers the installation of critical components like the trigger group, safety selector, and buffer system, emphasizing the use of specialized tools and methodical assembly. The builder demonstrates high-level armorer skills, including custom fitting parts for optimal performance.

This video provides an expert-level breakdown of two custom AR-style rifle builds: one in 6mm ARC and another in 8.6 Blackout. The presenter, Justin from Cerebral Firearms, details specific components from manufacturers like Faxon Firearms, Griffin Armament, and Ranier Arms, offering insights into build choices and potential upgrades. He also touches on the use of the ACE Virtual Shooting Trainer and discusses the implications of upcoming gun legislation in Virginia.

This guide outlines the conceptual assembly of the unique XR-86 custom rifle, a project by Wilfred Ellis. It details the integration of parts from an M60, M14, and AR-15, highlighting the custom gunsmithing required to combine these disparate systems into a functional firearm. The process involves careful mating of bolt, gas, and trigger mechanisms.

This guide details the assembly and basic operation of the Bear Creek Arsenal BC15 bolt-action AR upper, as presented by Moondog. It covers mounting the upper, cycling the action, and bolt removal for cleaning. The review highlights the budget nature of the component, noting potential cosmetic blemishes and a rough action requiring break-in and lubrication.

This guide details the installation of a WOOX Vertical Grip on a Modern Tommy Gun build, focusing on the M-LOK attachment and aesthetic considerations. The video highlights the importance of viewer feedback in firearm customization, demonstrating how accessory choices can significantly alter a rifle's appearance. The speaker, an experienced firearm enthusiast, shares insights into product value and future shooting plans.

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.