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Holosun · Optics

508T X2

Compatibility with Rock Island Armory STK100 Ultra

Part number HS508T-X2

Compatibility

Fit not confirmed

Model
Rock Island Armory STK100 Ultra
Part number
HS508T-X2
Based on
Interface match

Mounting details match. Fit not yet confirmed.

Check your exact model and part before ordering. Fitment limits

Member experience

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