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6065 or 7075 - which aircraft-grade forged aluminum alloy is best for AR-15 lowers? Selecting a grade is one's task on finding a balance between performance and cost. A good place to start is by understanding similarities and differences between 6065 and 7075 aluminum alloy. Similarities:The two alloys are very similar. They have the same agents such as magnesium, silicon, copper, iron, zinc, titanium, manganese, etc. Both are heat treatable. Differences:The real d...

We here at Moriarti want only the best for our customers. And rifle is not a rifle without a proper Bolt Carrier Group. So let's discuss M16 BCG, its construction, and functionality.We can start with the bolt carrier - it is constructed of 8620 Steel and completed with a Nitrite finish. This is not a coating, but a treatment to the surface of the metal which extends life and wont flake off as it wears. It is a hard and slick surface for low friction and easy cleaning. Reliability ...

The 50 Beowulf and 5.56 rounds are two popular types of firearms cartridges based on AR-15 platform. Both have unique features that make them desirable to gun enthusiasts and novice shooters alike. Understanding the differences between these two cartridges can help shooters make an informed decision when selecting their preferred firearm.The 50 Beowulf cartridge was developed in the early 2000s by Alexander Arms. This round was designed to deliver high stopping power, which makes it suitable for...

The Modern AR-15 rifle. So many choices. And this is always a Controversial topic - what barrel with what twist rate is the best to use. The answer is pretty simple - depending what you will be using your rifle for.1-in-9 Inches1-in-9 is a great compromise twist rate—not too fast to cause problems with the 55-grain Bullets, but fast enough to stabilize all but the heaviest bullets under most circumstances. This twist will stabilize most traditional bullets up to 75-grains, and ...

IntroductionWhether you're an experienced shooter or new to the game, choosing the right ammunition for your rifle is essential to success in the field. With countless options on the market, selecting the right cartridge can be a daunting task. Today, we'll compare two popular cartridges, the 300 Blackout and the 7.62x39 AR-47, to help you make an informed decision.Background InformationBoth cartridges have a rich history in the world of firearms. The 7.62x39 has its origins in the Soviet Union,...

My dear friends. Why we build our own guns? Mostly, because our own Gunsmithing is extremely Fun and Satisfying. We like our guns custom build and be able to maintain or modify guns to improve the way they feel or enhance their performance. It is extremely satisfying. Receiving compliments and admirations is also the icing on the cake.One thing that makes it more enjoyable is having a great workspace!You don’t really need a lot of space to do Gunsmithing. A 6 to 8 foot long workbench is eno...

You are probably asking yourself why you are reading it. It seems the gun safety rules are embedded into you with birth. We all know what to do, when and how. And even though, going out to practice, I see mistakes being made by the most seasoned gun enthusiasts, creating an unsafe environment for all. So, as my grandma used to say, repetition makes perfect. Let's repeat these 10 simple rules for gun safety.Top 10 Gun Safety Rules:1. Always keep your gun pointed in a safe direction: A safe direct...

As the proud citizens of this great country, we owe an immense debt of gratitude to the brave men and women who put their lives on the line to defend our freedom and keep us safe from harm. And at Moriarti Armaments, we take that obligation seriously.That's why we're proud to offer military and law enforcement personnel a discount on our high-quality products and services. We understand the sacrifices you make every day, and we want to show our appreciation by offering you a little extra support...