The conversion kit is constructed of stainless steel, and is compatible with both our direct gas and piston operated rifles. It quickly installs into the upper and allows the use of inexpensive .22LR cartridge for practice.
Required chamber: 5.56 NATO chamber
Accuracy: 2" groups at 50 yards
Magazine: One 25 round magazine (10 round magazine available for states with magazine restriction)
Q: What is the recommended cleaning process when using the conversion kit?
A: After every 500 rounds, 3-5 shots of 5.56NATO ammunition need to be shot through the rifle to clear out any lead fowling. Immediately after shooting, the kit should be removed from the upper half and it should be cleaned as soon as practical.