AT3 Tactical FU-BAG AR-15 Lost Parts Kit Springs Detents Replacement Components. You Detent-Launchin Spring-Losin Fool you. Weve all been there. Whether its rolling the dice on that bargain bin LPK in your local gun shop launching a detent across the garage or losing a spring to the shag carpet in moms basement youre missing a part or two. The situation is FUBAR and youve Fed Up Building A Gun. Thats why were offering the FU-BAG The handy bag of commonly lost lower parts plus a couple of gas tube roll pins and an adhesive bandage. Whatever happy little accident youve managed to make well help you patch it up with this bag of goodies. Except if you jettison a detent or spring directly into your eyeball or something. Always wear eyepro guys. If you need more parts for a seriously messed up situation check out the Motherfu-Bag It includes more parts on the bolt that commonly break or wear out plus spare springs and for the fire control group. Specifications for AT3 Tactical FU-BAG AR-15 Lost Parts Kit: Manufacturer: AT3 Tactical Gun Make: AR Platform Gun Model: AR-15 Condition: New Features of AT3 Tactical FU-BAG AR-15 Lost Parts Kit All parts meet or exceed military specifications (Mil-Spec) Package Contents: AT3 Tactical FU-BAG AR-15 Lost Parts Kit Bolt catch plunger Bolt catch roll pin Bolt catch spring Buffer retainer Buffer retainer spring Magazine catch spring Selector detent Selector detent spring (2) Takedown/Pivot pin detent (2) Takedown/Pivot pin detent spring Trigger guard roll pin Mil-Spec Disconnector Spring (2) Gas Tube Roll Pins (1) Adhesive bandage for any other boo-boos you make AT3 Tactical AT3-FU-BAG: FU-BAG AR-15 Lost Parts Kit Springs Detents Replacement Components