Own (a certain muzzle brake)? Get your Form 1 ready.

According to 18 U.S.C. 921(a)(24): The terms “firearm silencer” and “firearm muffler” mean any device for silencing, muffling, or diminishing the report of a portable firearm, including any combination of parts, designed or redesigned, and intended for use in assembling…

Spike's Tactical 10.5" SBR

A full report (and comparison with Spikes 11.5) will be forthcoming. The Vltor A5 stock system was used for this video.

"Keyholing" 5.45 – What is the cause?

Anyone who is familiar with the Century Arms “Tantal” 5.45x39mm AKs has probably heard that some of them had issues with keyholing. That is, the projectiles would impact their target at an angle, leaving a “keyhole” impression instead of a…

Optic Mount Height Discussion – Absolute Cowitness vs. Lower 1/3 Cowitness

"Heller II" Appellate Brief Filed

Because the District of Columbia continues to enforce unconstitutional restrictions on the right to keep and bear arms, despite the 2008 Heller v. DC Supreme Court ruling, a “Heller II” brief has been filed, challenging the restriction on what DC…

AR-15 Magazine Discussion

Working through a ton of data…

…but for now, I can say that the ringing tone heard after a Smith Vortex-equipped weapon is fired is approximately 2900hz, while the AAC Blackout is approximately 3200hz.  

MSNBC Goes "Full Retard"

At approximately 2:50, the announcer in this video states that .50 caliber machine guns can be bought over the counter in the United States, and, along with assault rifles, are the weapons used in most killings in the Mexican drug…

Sionics SAR-15

It’s that day of the week again – another AR-15 review on Vuurwapen Blog. This time, the rifle comes from a new company with an old name – Sionics Weapon Systems. Without going into too much detail, an unrelated company…

Cerakoted 1911

As I’ve mentioned before, I tend to cause rust on a variety of finishes or materials that most consider to be quite rust resistant. Last year I finally found a finish that would resist the attack of my sweat –…