Suppressors 101: What You Should Know

by
posted on April 8, 2017
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **
suppressors-101.jpg

Suppressors are becoming increasingly prevalent among American shooters and have been the norm in England for decades. In fact, it is considered bad form to shoot without a suppressor. Suppressors are now legal for ownership in 42 states, and are definitely picking up steam in the American market. Law-abiding citizens in any of the states where ownership is allowed can own them. There is a registration process and you'll need to purchase through a suppressor dealer's shop. If it is something you are interested in, find a dealer in your state and get the facts.

The movies have done a terrible job of educating the population about suppressors.  Suppressors don't silence muzzle report. They simply reduce the speed and heat of the muzzle exit gases, which reduces muzzle blast. Bullets that are supersonic, or flying faster than the speed of sound, make a sonic boom just like a jet flying faster than the speed of sound. Suppressors will not reduce this noise. When used with subsonic ammunition, suppressors reduce noise, but do not completely eliminate it. If you'd like to hear a suppressor in action with both supersonic and subsonic ammunition, check out the video below.

Modern suppressors use a series of baffles that disrupt the fast-moving muzzle exit gases, slow them down and cool them off, very much like a muffler on a car. Suppressor baffles do not actually touch the bullet as it passes through, so suppressors have very little effect on accuracy. If your gun is accurate without a suppressor, odds are it's going to be accurate when you put a suppressor on. Conversely, if your gun isn't that accurate, a suppressor is not likely to make it shoot better.

Suppressors can have various effects on the point of impact of firearms on which they are installed. They range from very minimal shifts in point of impact, to significant shifts. Point of impact should always be tested after installing a suppressor.

Want to get more facts about suppressors? Visit NRA-ILA for more.

Latest

Charleville Musket Lede

Wow! MidwayUSA Foundation Hometown Challenge Sweepstakes Creates $1.6 Million for Youth Shooting Sports

Demonstrating the power of grassroots fundraising paired with generous corporate sponsorship.

Beretta Celebrates 50 Years of 90 Series Pistols with Special Edition

One of the most recognized and respected handgun platforms in the world gets a birthday glow-up in a very limited edition.

NRA Family Fun: Wolf Program at First Peoples Buffalo Jump State Park

This family-friendly event explores the history and impact of one of America's greatest apex predators.

Video Review: Springfield Hellcat Micro-Compact Pistol in .380 ACP

Making defensive concealed carry accessible to all with a more controllable (yet effective) round.

Reviewed: Hawk 18' Big Denali 2-Man Ladderstand

Need some creature comfort while afield? Take a look at the Hawk Denali 2-Man Ladderstand.

Interests



Get the best of NRA Family delivered to your inbox.