Hk USC Block B Thumb screw and eyelet screw

Eye Bolts hchhardware

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100x 13.5mm (17/32) Zinc-Plated Eye Hook Screws - Round Circle-Style Screw-in Metal Eye Hole Hooks Bolts for Hanging Small Items Pictures Mirrors on : Industrial & Scientific

HK SL8 -1/4/6/10 to G36 Stock Block Conversion, Thumb Screw and Eyelet screw

Parts Homeland Defense Police Supply

HK USC to UMP Stock Block Conversion - Write-Up

Moved from CA, finally got to remove the stupid fin grip : r/guns

POTD: Blast From The Past: Hell-Fire Trigger System -The Firearm Blog

STOCK BLOCK “B” For your Hk USC to Hk UMP conversion (Eyelet and Thumb Screws)

Stock Block B - Thumbscrew - USC / UMP

Standard & CAD & Supplier-Global Fastener Platform

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