GUNTEC USA AR15 5.56 Cal Extended Takedown Pin Set Black. Established using some of the most durable and dependable materials available these AR15 Takedown & Pivot Pins via Guntec USA will present you with a product that gives you numerous years of stability. Guntec USA has been making superior quality products for a very long time and the GUNTEC USA AR-15 Extended Takedown Pin Set is their means of showing you exactly how much they care. Here at OpticsPlanet we ensure that it is our obligation to get the perfect product for all your specifications and exhibiting the GUNTEC USA AR-15 Extended Takedown Pin Set is one thing that we are pleased to offer. Specifications for GUNTEC USA AR-15 Extended Takedown Pin Set: Manufacturer: Guntec USA Color: Black Caliber: 5.56x45mm NATO Gun Model: AR-15 Package Contents: GUNTEC USA AR-15 Extended Takedown Pin Set What firearm models does the manufacturer say GUNTEC USA AR-15 Extended Takedown Pin Set is compatible with? The manufacturer says that GUNTEC USA AR-15 Extended Takedown Pin Set is compatible with AR-15GUNTEC USA GT-TDP-SET: AR15 5.56 Cal Extended Takedown Pin Set Black