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A set of recoil and hammer springs for our semi-auto build kits.
New and improved design! Semiautomatic build kit for the STEN Mk2. This closed bolt system works ext..
$280.00
New and improved design! Semiautomatic build kit for the STEN Mk3. This closed bolt system works e..
Semiautomatic vertical feed build kit for the STEN Mk2. This will allow you to move the magazine ..
Semiautomatic vertical feed build kit for the STEN Mk3. The bolt in this kit is machined to allow..
New and improved design! Semiautomatic build kit for the STEN Mk5. This closed bolt system works e..
Semiautomatic vertical feed build kit for the STEN Mk5. This will allow you to move the magazine ..
