Just like the Primary model, this drop-in trigger provides a true zero-creep break, extremely short overtravel and offers outstanding reliability. Zero Creep Technology™, along with hardened 440C stainless steel internal components ensure corrosion resistance and an extended service life. As Zero Creep Technology™ does not rely on coating, polishing or lubricating the key engagement surfaces, trigger pulls will be more consistent from shot to shot and after thousands of shots more than you ever thought possible.