Buy Mil Spec: Smoke Grenades

Several manufacturers produce high-output smoke grenades that mimic military performance for training, filming, and airsoft, though they may have specific purchasing requirements. Maximum HC Smoke Military-Style Canister

: Professional models are often categorized as explosive materials rather than destructive devices because the ATF defines their fuze assemblies (like the M201A1) as initiating devices.

: These devices must be shipped via palletized truck freight (no UPS/FedEx air/ground) and require specialized, secure storage in approved magazines. Where to Buy Military-Style Smoke Grenades

: Any person acquiring professional-grade pyrotechnic smoke devices must now obtain a Federal Explosives License (FEL) or permit.

Purchasing "mil-spec" (military specification) smoke grenades as a civilian is currently highly restricted in the United States due to recent federal regulatory changes. While true military-issue M18 smoke grenades are generally not available for direct civilian sale, "military-style" alternatives exist for recreational and professional use.

As of November 2023, the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) rescinded several "Special Explosive Device" exemptions that previously allowed certain smoke grenades to be sold without a license.