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AR-15 Iron Sights: A Guide to Choosing the Right Backup Sights

AR-15 Iron Sights: A Guide to Choosing the Right Backup Sights

by Eric | Apr 24, 2023 | AR-15 Knowledge Base

For many firearm enthusiasts, the AR-15 is a versatile and customizable platform. One important aspect of personalizing an AR-15 is choosing the right iron sights. Whether you’re using them as a primary sighting system or as a backup to optics, iron sights can...
Mastering AR-15 Maintenance: Tips and Tricks for a Reliable Rifle

Mastering AR-15 Maintenance: Tips and Tricks for a Reliable Rifle

by Eric | Apr 20, 2023 | AR Maintenance

The AR-15 is an incredibly popular and versatile firearm known for its accuracy, customization options, and ease of use. However, like any other mechanical device, it requires regular maintenance to function optimally and reliably. Let’s explore some essential...
The Evolution of the AR-15: From Military Origins to Modern Sporting Rifle

The Evolution of the AR-15: From Military Origins to Modern Sporting Rifle

by Eric | Apr 12, 2023 | AR-15 Knowledge Base

The AR-15 is an iconic American firearm, often called “America’s Rifle.” Over the years, the AR-15 has evolved from its military origins to become a versatile and popular modern sporting rifle, with millions of units sold and countless modifications...
Common AR-15 Shooting Mistakes and How to Avoid Them

Common AR-15 Shooting Mistakes and How to Avoid Them

by Eric | Apr 3, 2023 | AR-15 Knowledge Base

The AR-15 is a popular semi-automatic rifle for self-defense, hunting, and target shooting. However, even experienced shooters can make mistakes when handling this versatile firearm. Let’s discuss some common AR-15 shooting mistakes and provide tips on how to...
Exploring the Functionality of Side Charging AR-15s

Exploring the Functionality of Side Charging AR-15s

by Eric | Mar 28, 2023 | Side Charge AR-15

The AR-15 platform has long been the gold standard for modern sporting rifles, with a near-endless variety of configurations and customizations available to shooters. One of the more intriguing developments in recent years has been the introduction of side-charging...
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Recent Posts

  • The AR-15 and the Price of Reliability
  • Ergonomics and the Streamlined Rifle Setup
  • Installing a Low-Profile Gas Block in Place of an A-Post
  • What Competitive Shooters Gain from a Forward Charging Build
  • Forward Charging Handles and the Advantage It Brings

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Critical Objectives started 8 years ago developing mission specific barrel attachment systems for AR platform guns. We then developed rails and fore grips that integrated these systems.

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