SHA Hop-Up



This version is for the KWA/KSC LM4 GBBR.
TDC Mod Hop Up works with .25g-.36g bb weights great for DMR set-ups. Best to use a upgraded bucking for heavier bb.
One piece design eliminates double feed issues. Tested 5000 rounds.
Designed and made in the USA using high quality materials 775 T6 Aluminum

Installation Video


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