Harford Engraving Services AR-15 ''DON'T TREAD ON ME''/U.S. FLAG NONE

Ejection port covers are engraved with colorful slogans to personalize your AR in a unique way. The engraving is on the inside of the cover, so when it’s closed, your gun retains its stock appearance. These are top-quality, all-steel covers made to the correct dimensions for proper fit and function on any mil-spec upper receiver.