USC

Derived from the HK UMP submachine gun, the USC is a civilian utility carbine that uses the classic hard-hitting .45 ACP cartridge. Matched with a simple and ultra-reliable blowback operating system, the HK USC is a radical departure from traditional firearms designs.

Extensive use of the same durable reinforced polymers found on HK’s line of military and police arms ensures lightweight and durability. And the highest grade of weapons steel is used where it matters —in the cold hammer forged target barrel and the solidly constructed bolt mechanism.

User ergonomics are not sacrificed. The skeletonized buttstock is capped with a comfortable rubber cheek rest and recoil pad. The web of the pistol grip is open for a comfortable handhold for a wide range of shooting applications. Hard points located on the top and sides of the receiver and handguard make attachment of optional Picatinny rails easy —allowing almost any kind of accessory to be mounted.

HK USC are covered by HK’s lifetime warranty.

• Tough, lightweight, corrosion-proof polymer construction

• Molded-in hard points for mounting accessories

• Optional accessory Picatinny rails available for easy mounting of optical sights, lights, and aiming devices

• Rear sight is adjustable for windage and elevation

• Ambidextrous safety/selector lever

• Oversized trigger guard for easy operation while wearing gloves

• Sixteen-inch cold-hammer forged target hammer

• Polymer 10-round magazine

• Lifetime warranty

NOTE:  Limited Production firearms are produced and offered by HK based on demand, production capacity, and other factors. Limited Production designated firearms are sold through our dealers and distributors. HK USA supports all its Limited Production weapons with its Lifetime Warranty but may have limited spare parts availability. 

AVAILABLE CONFIGURATIONS

ID NumberUPC CodesDescriptionMSRP
MR762 Rifle, .762mm, Optics Ready - supplied with one magazine, M-LOK handguard, and medium contour barrel
81000586642230262584MR762, 7.62mm, Optics ready, 16.5" medium contour barrel, one 20rd magazine 4,129
81000587642230262591MR762, 7.62mm, Optics ready, 16.5" medium contour barrel, one 10rd magazine 4,129
MR762 LRP (Long Rifle Package III) Rifle, 7.62mm - supplied with two magazines, M-LOK handguard, and fully assembled in hard case
81000498642230261655MR762, 7.62mm, Long Rifle Package III, Vortex Viper PSTII three 15x44 FFP MRAD, LaRue/Harris bipod, adj. G28 buttstock, Blue Force Gear sling and mount, one 20rd and one 10rd magazine7,249
81000499642230261648MR762, 7.62mm, Long Rifle Package III, Vortex Viper PSTII three 15x44 FFP MRAD, LaRue/Harris bipod, adj. G28 buttstock, Blue Force Gear sling and mount, two 10rd magazines7,249
MR762 Spare Magazines and Accessories
234708S642230247321MR762 7.62mm 20rd magazine59
234690S642230247314MR762 7.62mm 10rd magazine59
235870642230249837MR762 14.7" quad rail handguard399
51000224642230262164MR762 14.7" M-LOK handguard, black319
51000225642230262676MR762 14.7" M-LOK handguard, FDE339

MEDIA

USC Disassembly
Videos
Images
Optional accessory Picatinny rails available for easy mounting of optical sights, lights, and aiming devices.

SPECS

+
Dimensions

CaliberLengthWidthHeightBarrel Length
.45 ACP35.43 in.1.97 in.9.75 in.16 in.

+
Weight

CaliberWeight (with 10rd empty magazine)
.45 ACP6.13 lb

+
Other Specifications

Caliber
.45 ACP

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    First Defense Firearms
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