Griffin Armament MK2 Build

This guide covers the installation and performance of the Griffin Armament Optimus 7 suppressor, highlighting its modularity, durable construction using 3D printing and stainless steel, and low back-pressure design. The presenter, an experienced firearm instructor, demonstrates its effectiveness on both .300 Blackout and 5.56mm platforms, emphasizing the secure Dual-Lock mounting system and its ability to handle powerful calibers up to .300 Winchester Magnum.

This entry covers new releases from Griffin Armament showcased at Shot Show 2026, focusing on the MK2 rifle's improved accuracy and modularity, alongside advancements in 3D-printed suppressor technology. The discussion highlights the use of advanced materials like Nickel 625X super-alloy and innovative features such as managed back pressure and interchangeable components, presented with high authority by manufacturer representatives and industry reviewers.

This video showcases the Palmetto State Armory Sabre-18 rifle chambered in .300 Blackout. It highlights the rifle's FDE finish, quad rail handguard, and compatibility with Unity Tactical mounts. The demonstration focuses on its suppressed, subsonic firing capability with AAC ammunition, emphasizing low recoil and quiet operation.

This video introduces a prototype military thermal imaging target designed for durability and visibility under thermal optics. The target features a bulletproof plate protecting internal electronics and is claimed to withstand hundreds of rounds before becoming obscured. Testing will involve a Griffin Armament MK2 rifle equipped with a DNT Thermite optic to assess the target's lifespan and performance.

This video tests a prototype military thermal target system, evaluating its durability, visibility at various distances, and water resistance. The instructor, with apparent expertise in tactical gear and firearms, demonstrates the target's performance under live fire and adverse weather conditions. Key findings include its visibility up to 500 yards and its ability to withstand multiple hits without complete failure, though direct hits to critical components can disable it.

This guide, presented by Shortshot Tony, an experienced shooter and tactical content creator, details methods for reducing gas blowback when shooting a suppressed AR-15. It covers the use of adjustable gas blocks, suppressor-tuned rifles like the Griffin Armament MK2, piston-driven systems, and flow-through suppressors such as the Optimus 6. The information is presented in a direct and informative manner, offering practical solutions for a common shooting issue.

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.