Check the listing for details. For Glock 19 GEN3 ADJUSTABLE Aluminum Trigger LPK G19 short pull /INSTRUCTIONS. Color: Black, Condition: New. Listed at 45.99 USD. Custom made Alpha One Outdoors G19 Complete Lower Parts KitFITS ALL Glock Compact 9mm/40cal FRAMESUP GRADEAluminum ADJUSTABLE Trigger SHOEADJUSTABLE FOR SHORT PULL & SHORT RESET***WITH INSTRUCTIONS***2 screws & allen wrench for ADJ. Trigger shoe**WATCH zev VIDEO'S ONLINE FOR ADJUSTABLE TRIGGERS**FITS GLOCK 19 AND P80C G19 EXTRA WIDE [ EXTENDED] EXTENDED Slide ReleaseEXTENDED Slide LockEXTENDED Mag release 5lb connector For Glock19Kit Includes:Adjustable Billet Aluminum Trigger w/ BarTrigger HousingTrigger Spring 5lb Trigger ConnectorTrigger PinTrigger Housing PinLocking Block PinEXTENDED Slide Lock & SpringEXTENDED Magazine Catch & SpringEXTENDED Slide Stop Lever2 Trigger Adjustment Allen Screws and WrenchWATCH VIDEO'S ONLINE FOR ADJUSTING!***NO GUIDE RAILS***No extras to buy! Condition is New Shipped USPS First Class PackageWARNING - IF YOU DON'T KNOW HOW TO ADJUST THIS "ZEV" STYLE TRIGGER GO ONLINE AND WATCH THE VIDEO'S!DON'T RETURN SAYING DEFECTIVE AS THIS TRIGGER HAS BEEN TESTED 1000'S OF TIMES IN ALL TYPES OF GLOCK FRAMES!PARTS ARE CHECK FOR CONTENT AND CONDITION 3 TIMES!!!IF YOU LOOSE A PART OR BRAKE ONE LET ME KNOW!NOT RESPONSIBLE FOR THE USPS! I PAY THEM TO DELIVER AND HAVE NO CONTROL OVER THEIR OPPERATION! IF THERE IS A SHIPPING DELAY IT'S BECAUSE OF SOMETHING THE USPS IS DOING WRONG NOT ME! STORE HOURS 5:00AM TO 8:00AM MOUNTAIN TIMESTORE OPEN FROM MONDAY - FRIDAYNO SHIPPING ON WEEKENDS*** NO INTERNATIONAL SHIPPING***