Apex Trigger Kit Advanced Flat W forward Set Bar Sig P320 Hearing And Eye Protection Packed with features in a Packed with features in a compact package The muff features sound dampening composite housing and ultra low profile ear cups making it ideal comfort for smaller heads Model: Forward Set The patent pending apex forward set trigger bar reduces trigger travel and resets while the apex flat advanced trigger reduces the trigger pull weight and increases trigger reach to the natural resting position of the shooter's finger and allows the shooter to position their finger lower on the trigger face to take advantage of the increased leverage