Hecker And Koch UMP Trigger Group (SF)

Description: Hecker And Koch UMP Trigger Group (SF). This factory-original trigger group is designed for the HK UMP model rifle chambered in .45 ACP. This assembly features the SF (0,1) safety selector which can switch between safe and single-fire. The lower receiver is molded from a durable polymer and is assembled from other polymer and steel components such as the hammer, trigger, bolt catch, disconnector, and more.

Includes:

• Polymer Lower Receiver
• Hammer
• Trigger
• Bolt Catch
• Safety Lever
• Magazine Release
• Sear
• Index Plate
• Buffer
• Disconnector
• All pins and springs for the parts above

Note: It is recommended that all Heckler and Koch parts be installed by a qualified and trained gunsmith.

Manufacturer: Heckler and Koch

PRODUCT SPECIFICATIONS:

• Brand: Heckler and Koch
• Caliber: .45 ACP
• Finish / Color: Black
• Firearm Type: Rifle
• Material: Steel,Polymer
• Models Fit: HK UMP