Upgrade your AR-platform with Geissele’s SSA X Trigger with Lightning Bow! The hammer and body are Nanocoated, and a special Chrome Nitride disconnect provides natural lubricity and excellent resistance to corrosion and wear. The SSA X is designed as a combat trigger, featuring a two-stage pull that’s light enough for precise accurate shots, but is forgiving enough for close range dynamic shots as well. Geissele SSA-X 2-Stage Trigger w/Lightning Bow 05-959