Check the listing for details. Inception Designs Eclipse M170R Upgrade Fang Trigger w/ Roller Bearing Black. Condition: New. Listed at 44.95 USD. This Listing is for1 - Inception Designs Eclipse M170R Upgrade Fang Trigger w/ Roller Bearing Black Manufacture Description: This is a polished aluminum, fully adjustable trigger, with precision bearings for the Planet Eclipse M170R. This adds customization and trigger adjustability to the fantastic M170R guns.Adjustment screw for front stop (to remove slack before the safety sets) always make sure your safety is functional after adjusting (vertical screw)Adjustment screw for trigger activation point (middle screw on trigger blade)Adjustment screw for rear trigger stop (bottom screw on trigger blade)Adjustment screw for trigger spring (top screw on trigger blade)Polished and lightened trigger blade with no sharp edgesSlightly longer and flatter trigger than stock (more blade like) for increased leverage and to make it easy for any finger placement to feel natural and greater leverage for a faster trigger pullHorizontally aligned adjustment screws so the force on the trigger pin is only pushing it backwards into the valve rather than down which prevents binding and makes the smoothest trigger pull possiblePrecision bearings