One of the most common questions AR-15 owners ask is whether to buy a dedicated 5.56mm suppressor or a .30 caliber option.
Adding a suppressor increases "backpressure," which can force gas into your face and cause your rifle to cycle too fast. To get the best experience, we recommend these upgrades:
QD mounts are highly recommended for AR-15s. They allow you to easily attach and detach the suppressor without threading it on (which can come loose under fire). They also often act as a sacrificial baffle, protecting the suppressor's blast chamber from wear.
Generally, no. Unless your suppressor is explicitly rated as "user-serviceable" (can be taken apart for cleaning), you should avoid shooting dirty rimfire ammo through a sealed centerfire rifle can. It will clog the baffles over time. Use a dedicated Rimfire Suppressor instead.
For standard 5.56 AR-15s, standard ammo will still have a "sonic crack." For the quietest experience possible, consider building a .300 Blackout Upper and shooting subsonic ammunition. This eliminates the sonic crack for near-silent operation.
