Description
ACM QD Silencer Full Metal with Flash Hider (Long – Black)
This is a long, full metal quick-detach silencer from ACM, supplied with its own flash hider and finished in black. It gives an airsoft rifle the purposeful look of a suppressed weapon, and the QD system means you can fit it or take it off in moments.
ACM makes a large range of good-value replica accessories, and this silencer is an easy way to change the look of an M4, SMG or other replica with a threaded barrel. The long version suits rifles where you want a longer, more balanced profile, such as DMR-style builds and woodland set-ups.
How the QD system works
A quick-detach (QD) silencer system has two parts. The flash hider stays fitted to the muzzle of your replica, and the silencer slides over it and locks in place, so the silencer can be fitted or removed in seconds without unscrewing anything from the barrel.
That makes it easy to switch between a compact set-up for buildings and vehicles and a longer, more purposeful look for woodland or milsim games, and it means the flash hider and its thread are not worn by the silencer being screwed on and off repeatedly.
Build and look
The listing describes this silencer as full metal, which gives a sturdier feel than plastic silencers and stands up better to knocks against doorframes and trees. The black finish suits the majority of rifles and black furniture.
Airsoft silencers are mainly a cosmetic and handling upgrade. Depending on the replica, some players notice the report sounds a little softer, but the noise from an AEG gearbox or gas blowback comes mostly from inside the gun, so do not expect a large change in sound.
Key features
- Long quick-detach silencer
- Supplied with a matching flash hider
- Listed as full metal
- Black finish
- Fits and removes in seconds
- Changes the look and balance of your replica
- Leaves the flash hider fitted when the silencer is off
What’s in the box
- QD silencer (long)
- Flash hider
Compatibility
Airsoft muzzle threads are not all the same. Many replicas use a 14mm counter-clockwise (CCW) thread, but some use clockwise (CW) threads or other sizes. Our listing does not state the thread of this flash hider, so please check the product images and confirm your replica’s thread before ordering, or contact us and we will help.
Also check the length of your outer barrel against the handguard, since a silencer that fits over a flash hider will add length to the front of the rifle.
Care and maintenance
Before each game, check that the flash hider is tight on the barrel and that the silencer locks on securely, as a loose silencer can rattle or drop off in the field. Wipe away mud and grit from the QD locking area so it continues to engage cleanly.
If the silencer has picked up dirt or BB fragments inside, take it off and tap it out or blow it through. Keep it dry and store it off the rifle in a bag or case so the finish is not scuffed.
Who is it for?
This silencer suits players who want a suppressed look on their M4, SMG or DMR-style replica but like the option of taking the silencer off quickly for indoor games or transport.
Please note: Check your replica’s muzzle thread before ordering. The rifle is not included. Always wear eye protection when playing.









