Direct Thread Adapter M13.5×1 LH

Optimized for use with fixed-barrel firearm platforms, the HuxWrx Safety Company RAD Direct Thread Adapter features heat-treated 17-4 stainless steel construction with a black nitride finish for maximum wear and corrosion resistance. Machined wrench flats facilitate rapid installation and effortless torquing. M13.5×1 LH threads. Compatible with RAD 9 and RAD 45 suppressors. NOT for use on pistols.