Trigger Groups / Housings / Selectors

HK UMP 9 UMP 40 UMP 45 UMP Trigger Groups Housings Selectors

Products (Total Items: 7 )
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HK G36 / UMP Lower Index Plate
$5.99
In Stock
HK UMP / G36 Sear
$11.99
In Stock
HK USC Lower - Stripped - Black
$22.99
Out of Stock
HK UMP Lower Release Lever
$9.99
In Stock
HK UMP Bolt Carrier Guide
$6.99
In Stock
HK USC Lower - Gray
$20.99
In Stock