Shop for your HK UMP 45 and USC 45 parts and accessories with us at HKParts.net. We also carry HK USC 45 Carbine, UMP 45/40/9MM parts. HKParts.net is the largest supplier of HK UMP related parts, new and used, with the highest quality around. Our large selection includes H&K bolt groups, lower and upper parts, stocks, grips, magazines and sights.

If you have any questions, feel free to ask our expert staff and they will be happy to assist you in your selection. We care about you having a great shooting experience, so feel free to contact us whenever you need us.

Not sure what you should get? Call us, we’d love to help you make an educated decision. Our expert staff eats, breathes, sleeps, and lives Heckler & Koch, gun parts, and gun accessories. We want you to have an optimal shooting experience and are happy to help you in any way we can.

We are your primary supplier for HK parts, Heckler & Koch accessories, and H&K gear in the United States. HKParts is your go-to HKPro since 2002! We love hearing from you and want you to have the best shooting experience, so give us a call if you have any questions about our products.

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