Purchase The UNIT4 CQB Model.
Classified By The ATF As A Non-Firearm.
The UNIT4 CQB Model includes one (1)Â UNIT4 Magazine, and is compatible with upgraded rails and accessories.Â
The UNIT4 is currently in use by the U.S. Special Operations Command, the U.S. Army, and countless professional training companies & law enforcement agencies throughout the country.

The Realism Is Remarkable. It Is Phenomenal Overall."
Frogman Tactical is a weapons and tactical training company founded by former Navy SEAL and combat veteran, Jason Pike. See why Jason prefers the UNIT4 for his tactical training needs.
Contract-Manufactured By Lewis Machine & Tool.
The UNIT4 is contract-manufactured by Lewis Machine & Tool, using the same military-grade materials as their M4 rifles.
Identical to the M4 service weapon in fit, form and function, the UNIT4 fires in both semi- and full-auto, with completely realistic trigger pull and recoil.

Prefer The UNIT4 Training System.
See why Kyle Morgan, a former Tier 1 Special Forces Operator—and the owner of Blu Bearing Solutions—prefers the UNIT4 for his tactical training needs.