Mount
HK UMP side handguard rail
Description, market history and trader offers
MountUMP side
About the item
A side rail for the UMP SMG handguard, allows installation of additional tactical devices.
Size
1 × 1
Updated
August 8, 2026
Purchase requirements
Trader level and required quest
Price history
Flea market price changes
Violet Card feature
Price history is available to subscribers starting with the Violet Card role.
Get the Violet Card on BoostyTrader offers
Purchase, sale and potential difference
Best offer in each currency
Comments
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