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Suppressor End Caps

TL;DR: Replacement and upgrade end caps for modular suppressors. A tighter cap matched to your caliber can trim a little noise, and flash hider and compensator caps change how the can handles flash and recoil.

All Class 3 PartsSuppressor Mounts & Thread AdaptersSuppressor Flash Hiders & BrakesSuppressor Tools, Parts & CasesSuppressors

12 of 42 Items
12 of 42 Items

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Pick a cap

Cap typeWhat it does
Caliber specificA bore matched to your caliber, often a little quieter on smaller rounds.
Flash hiderCuts visible flash at the muzzle.
CompensatorDirects gas to reduce muzzle rise, mostly on pistols.
High flowLets more gas out the front for less back pressure.

Brands you will see often

Brands like Dead Air, JK Armament, Rugged, Energetic Armament, IWI and more.

Suppressor End Caps FAQ

Will any end cap fit my suppressor?

No. End caps are specific to the suppressor family and sometimes the generation. Match the model on the listing.

Can I run a smaller caliber cap on a bigger round?

Never. A cap with a bore smaller than your bullet will cause a strike. Only run caps rated for the caliber you are shooting.

Do I need a tool to change it?

Most need a wrench or front cap tool. See Suppressor Tools, Parts & Cases.

Parts and accessories ship like other gear, but a few states restrict some muzzle devices. Check the rules where you live before you order. We cannot give legal advice. Questions go to gungearwarehousellc@gmail.com.