Overshadowed by the MP5, the .45 ACP HK USC Still Hits Hard

https://www.guns.com/firearms/p/heckler-koch-usc?i=132775

The Heckler & Koch USC in .45 ACP is an excellent pistol caliber carbine that seems to have been overlooked by history because of its famous older brother, the MP5.

The USC, or Universal Semi-Automatic Carbine, is the civilian version of the select-fire UMP (Universal Machine Pistol). In 2000, HK introduced the UMP as a more powerful, but lighter, less expensive version of the MP5.

Check out the full review on Guns.com: https://www.guns.com/news/reviews/hk-usc-45-acp-carbine