Tag: muzzle brake

Firearm Components Technical Issues/Notes

AR15 Muzzle Brake/Flash Hider/Compensator Comparison, Part 3

Late last year I published parts one and two of a muzzle device comparison; the third part was essentially complete at that time, but I decided to hold off on publishing it until I could verify some of my data. Using high speed video (courtesy of SilencerCo) and multiple accelerometers, I will be able to show visually as well as mathematically how effective each device in the test is at recoil reduction. During a four month period, over 1500 rounds were fired to verify g-force data from the accelerometers. The… Read More

Firearm Components Firearms

AR-15 Muzzle Device Discussion

An off-the-cuff, unscripted video discussing various muzzle devices, with some high speed and HD range video thrown in for good measure.

Technical Issues/Notes

How Flash Suppressors Work

Robert Silvers, who is head of R&D at AAC and inventor of the AAC Blackout flash suppressor, explains how flash suppressors work, and how his thorough understanding of the science involved shaped the AAC Blackout. Reprinted with his permission. When designing (the AAC Blackout), I read a bunch of patents and did not find many instances of inventors knowing why flash formed or why their design works. Because of this, they often added in features which did more harm than good. I kept the Blackout efficient by not making those… Read More

Firearm Accessories

Spike’s Tactical Dynacomp Initial Impressions

Spike's Tactical sent two Dynacomps for me to review, so I installed them on a few AR-15s that looked as if they needed a spiffy new part - my 16" Spikes lightweight carbine and my 20" A5-type rifle. Here are my initial impressions after a few weeks with the devices. The Dynacomps are priced at $89.95 and feature a Melonite finish.

Firearm Components

Rainier Arms XTC

After putting quite a bit of 5.45 and 5.56 through the Rainier XTC over the last 9 months, I feel pretty confident in saying that it's the best muzzle compensator value on the market.