Close-up of an exposed AR-15 barrel with front sight and muzzle device against a mountain landscape.

What Is an AR-15 Barrel? Parts, Types & How It Works

An AR-15 barrel is the metal tube that guides a bullet as it travels through the rifle and exits the muzzle. It is one of the most important components of the AR-15 platform, influencing bullet velocity, accuracy, handling, and overall firearm performance. Although an AR-15…

ByUpper Authority23 minutes ago0Comments

Black AR-15 rifle with red dot optic resting on a rifle case at an outdoor shooting range during sunset

Firearms

What Is an AR-15? A Complete Beginner’s Guide

The AR-15 is one of the most recognizable rifles in the United States, yet its name, operation, and history are frequently misunderstood. Some people associate it with military firearms, while others know it primarily as a sporting rifle used for target shooting, competition, hunting, or…

ByUpper Authority55 minutes ago2Comments

Firearms

KAK Industry K-SPEC BCG: Is It Actually Better Than a Standard BCG?

The standard AR-15 bolt carrier group has been doing its job for a long time. So when a company starts adding dual ejectors, sand cuts, different venting options, multiple bolt steels and enough finishes to make the product page look like a paint catalog, the…

ByUpper AuthorityOctober 1, 20260Comments

AR-15 free-float handguard with M-LOK slots and top Picatinny rail

Firearms

What Is an AR-15 Handguard? Handguards & Rail Systems Explained

An AR-15 handguard is the part that surrounds the barrel and gives you a safe, practical place to support and control the rifle without grabbing a hot barrel. On modern AR-15s, the handguard also commonly provides mounting points for accessories. It’s one of the largest…

ByUpper AuthoritySeptember 20, 20260Comments

Firearms

What Is a Charging Handle? How an AR-15 Charging Handle Works

The charging handle is the manually operated control used to pull an AR-15's bolt carrier group to the rear. It allows the shooter to manually cycle the action when loading the rifle, clearing the chamber, or checking its condition. It looks simple because it is…

ByUpper AuthoritySeptember 20, 20260Comments

AR-15 fire control group components including trigger, hammer, disconnector, springs, and pins

Firearms

What Is a Fire Control Group? Understanding the Parts That Control the Trigger

A fire control group (FCG) is the collection of internal firearm components responsible for controlling when the hammer or striker is released to fire the gun. In an AR-15, the term usually refers to the trigger, hammer, disconnector, and their associated springs and pins. It…

ByUpper AuthoritySeptember 20, 20260Comments

Two hunters wearing woodland camouflage stand in a forest during early morning light.

Hunting

Realtree vs Mossy Oak: Which Camouflage Pattern Is Better for Hunting?

Few hunting gear debates have lasted longer than Realtree vs Mossy Oak. Both brands have built strong reputations among hunters, both offer extensive camouflage lineups, and both have proven themselves in the field across a wide range of game species and environments. That creates an…

ByUpper AuthorityJune 5, 20260Comments

Hunter in camouflage overlooking a landscape with forest, wetlands, and open fields.

Hunting

Best Camo Patterns by Terrain: Matching Camouflage to Your Environment

The best camo pattern is not the one with the most realistic leaves, the most popular brand name, or the newest marketing campaign. The best camo pattern is the one that fits the terrain where it will actually be used. That sounds simple, but it…

ByUpper AuthorityJune 1, 20260Comments

Hunter comparing several camouflage jackets beside a marsh and woodland landscape

Hunting

How to Choose Camo for Hunting: Terrain, Season, and Pattern Selection

Most hunters spend too much time comparing camouflage brands and not enough time evaluating the environment they actually hunt. The reality is that camouflage effectiveness depends far more on matching terrain, vegetation, season, and hunting conditions than selecting the most popular pattern on the market.…

ByUpper AuthorityJune 1, 20260Comments

Hunter wearing camouflage while standing beside a large oak tree in an autumn hardwood forest.

Hunting

Best Camo for Eastern Woodlands: What Actually Blends Into Hardwood Forests

Eastern woodlands create one of the most forgiving but misunderstood camouflage environments in North America. Hardwood forests naturally break up outlines, cast irregular shadows, and create layers of visual cover. At the same time, the landscape changes sharply from early-season green foliage to late-season gray…

ByUpper AuthorityJune 1, 20260Comments