

M4 Carbine vs. M16 Rifle
The M4 is a shorter and lighter variant of the M16 rifle, with 80 percent of its parts being interchangeable. The remaining 20 percent of...


What is my Barrel Twist?
Most people often give little thought to barrel length and twist rates, but knowing these specs can help you pair the most suitable...


The Vertical Foregrip
The vertical foregrip is probably one of the most popular accessories found today on modern AR style rifles. Nearly every tactical rifle...


Chrome-Lined Barrels
One of the biggest differences in price when choosing between cheap and high-end Mil-Spec rifles, is the quality of the barrel. Most...


Scope & Accessory Rails
Rail mounts are systems used to connect optics and other accessories like flashlights, lasers, night vision optics, range finders,...


Electronic Dot Sights
When using iron sights, the eye, the rear iron sight, the front iron sight, and the target must all be perfectly aligned. When using...


Sniper Accuracy
On average, the human body measures 455mm wide from shoulder to shoulder. The maximum grouping standard that a soldier must produce onto...


Sound Suppressors
Suppressors, also known as silencers, moderators, or cans, are often misunderstood, largely due to the way that they are depicted in...


Paring Twist Rates and Bullets
This article will be looking at twist rates and bullet weight for AR15 type rifles. Though the theory can be passed on to most rifle...


Wind Effects on your Projectile
Gravity, drag and wind are the three major forces acting upon your projectile during flight. Wind drift is the one which causes most...