Item # ZF5K06400 Compatible with ZF5-P/K/T and other PDW-size 9mm roller-delayed blowback firearms. Made in the USA Includes: Complete ZF5-P/K/T Guide Rod Assembly The ZF-5 Guide Rod Assembly is machined from high-quality steel and manganese phosphate coated for corrosion and wear resistance. Our high-cycle spring has been proven to exceed all of our test requirements, even after extensive use of high pressure ammunition in full-auto configurations.
