One 5/8×24″ or 1/2×28″ Grade 5 Titanium Thread Protector. These thread protectors have a 1.375-24 TPI and will work with solvent traps with a 1.375-24 Thead Pitch. Our thread protectors are contructed from high-quality grade 5 titanium to reduce wear-and-tear on threads.
Modifications made to solvent traps without without an approved tax stamp could be considered a felony. Please be sure to follow all NFA laws as regulations. Modifications to our products void eligibility for return as Armory Den sells solvent traps as firearm cleaning accessories which is a solvent traps intended purpose.