# HK USC .45 ACP Semi-Auto Rifle - Matte Black Precision Shooter **Brand:** Heckler & Koch **Category:** Semi-Automatic Rifles **Caliber:** .45 ACP ## Specifications - **Caliber:** .45 ACP - **Barrel Length:** 16" - **Capacity:** 10 rounds - **Finish:** Black - **Weight:** 98.08 oz - **Overall Length:** 35.43" - **UPC:** 642230260382 - **SKU:** UCBJ1Qioo ## Description The Heckler and Koch USC is a semi-automatic carbine chambered in .45 ACP with a 16-inch cold hammer-forged barrel and a 10+1 capacity. It weighs 6.13 lbs and measures 35.43 inches overall, with a fixed skeletonized stock and an ambidextrous safety lever. ### Key Specifications - **Model:** USC - **Caliber:** .45 ACP - **Action Type:** Semi-Automatic - **Barrel Length:** 16 inches - **Overall Length:** 35.43 inches - **Weight:** 6.13 lbs - **Capacity:** 10+1 rounds - **Finish Color:** Matte Black - **Safety Feature:** Ambidextrous Lever ### Detailed Features The cold hammer-forged barrel provides consistent bore dimensions for the life of the barrel and holds up under sustained fire better than button-rifled alternatives. The adjustable rear sight allows shooters to zero the rifle for their specific load and distance. The fixed skeletonized stock reduces weight without adding flex to the platform. The ambidextrous safety lever works from either side without modification. ### Target Audience Shooters interested in the HK USC as an American-market civilian version of the UMP platform, particularly those who already shoot .45 ACP handguns and want a carbine to pair with the same caliber. ### Usage Scenarios - Sport shooting: the semi-auto action and .45 ACP caliber work at typical carbine distances. - Home defense: the 16-inch barrel and 10+1 capacity provide adequate firepower in a manageable package. - Recreational range use: the familiar .45 ACP round keeps ammunition costs shared with pistol practice. ## Frequently Asked Questions **Q: What caliber is the HK USC?** A: The HK USC is chambered in .45 ACP. **Q: Who makes the USC carbine?** A: Heckler and Koch makes the USC. **Q: What type of firearm is the HK USC?** A: It is a semi-automatic rifle with a 16-inch cold hammer-forged barrel and a fixed skeletonized stock. **Q: What is the barrel length of the HK USC?** A: The barrel is 16 inches long. **Q: How many rounds does the HK USC hold?** A: It has a capacity of 10+1 rounds. **Q: Where can I buy the HK USC?** A: Compare current vendor offers on this page. ## What Reviewers Say *Quoted verbatim from YouTube reviews. Each link opens the video at the moment quoted.* > The recoil impulse on this thing is really abrupt it's nowhere is controllable as the old mp5 and nine-millimeter. > > — [Military Arms Channel](https://www.youtube.com/watch?v=wFwFAQxtz50&t=419s) > These little 10-round magazines aren't reliable not what I expect from H and K that's depressing to say the least. > > — [Military Arms Channel](https://www.youtube.com/watch?v=wFwFAQxtz50&t=857s) > Round magazines this gun is reliable it's only unreliable with those US mags. > > — [Military Arms Channel](https://www.youtube.com/watch?v=wFwFAQxtz50&t=1100s) > A big crack right down the seam where they mold the polymer together that I can pull apart with my finger. > > — [Military Arms Channel](https://www.youtube.com/watch?v=wFwFAQxtz50&t=61s) > Holy cow what a spectacular malfunction it just like almost punctured the case can't say I've ever seen that happen before. > > — [Military Arms Channel](https://www.youtube.com/watch?v=wFwFAQxtz50&t=799s) ## What Customers Say *AI-generated insights from customer reviews* Users discussing the HK USC .45 ACP Semi-Auto Rifle focus on a few consistent themes. Build quality and HK reliability get positive marks consistently. The matte black finish is described as durable, and users who report extended use find the rifle holds up well. Accuracy at carbine distances is generally praised. The .45 ACP caliber is appreciated for its terminal performance, and users find the rifle performs as expected at the ranges where the cartridge is effective. Pricing is the most common source of friction. The USC sits at a higher price point than most .45 ACP carbines, and users debate whether the HK construction and reliability justify the cost relative to alternatives. Weight at 6.13 lbs gets mixed responses. Some users find it manageable for a carbine; others consider it on the heavy side for the .45 ACP platform. Magazine capacity at 10+1 comes up in discussions, with some users wishing for higher-capacity options given the semi-automatic format. The rifle's niche as a civilian-legal USC variant of the UMP is a recurring topic. Some collectors and HK enthusiasts treat it as a platform of genuine interest beyond purely practical considerations; others focus purely on the cost-to-performance comparison. ## Pricing **1 offers available** | Vendor | Price | |--------|-------| | Guns Com | $1492.99 | ## Similar Products - [HK Mark 23 Tactical .45 ACP Semi-Auto Pistol - Black Finish](https://gunsnation.com/p/hk-mark-23-tactical-45-acp-semi-auto-pistol-black-finish/UCBJ1Qj2S) - [HK SP5 9MM Semi-Auto Pistol - Matte Black Finish](https://gunsnation.com/p/hk-sp5-9mm-semi-auto-pistol-matte-black-finish/UCBJ1Qift) - [HK USP Expert V1 .45 ACP Semi-Auto Pistol - Precision Black Polymer](https://gunsnation.com/p/hk-usp-expert-v1-45-acp-semi-auto-pistol-precision-black-polymer/UCBJ1QipI) - [HK USP45 Elite .45 ACP Semi-Auto Pistol, 6" Precision Barrel](https://gunsnation.com/p/hk-usp45-elite-45-acp-semi-auto-pistol-6-precision-barrel/UCBJ1Qip5) - [HK USP .45 ACP Pistol - Precision Defense & Sport Shooter](https://gunsnation.com/p/hk-usp-45-acp-pistol-precision-defense-sport-shooter/UCBJ1Qelm) - [HK USP45 V1 Tactical .45 ACP Pistol - Matte Black, 10+1 Capacity](https://gunsnation.com/p/hk-usp45-v1-tactical-45-acp-pistol-matte-black-10-1-capacity/UCBJ1Qiwx) --- *Data from [GunsNation](https://gunsnation.com)*