Luth-AR Takedown Pin Detent with Spring 10 Pack. Unlike most detents on the market this one is made from a Bronze Alloy and is not affected by extremes of heat and cold. If you're looking for a high-quality dependable part look no further than our Tactical Takedown Detent. This detent is made to last forever and we hold to the highest quality standards If you're looking for a solid one-piece attachment for your Tactical Takedown look no further than our Tactical Takedown Detent. This one-piece detent easily installs with the included installation tool; no gunsmithing required Where did you put it? That's where. Specifications for Luth-AR Takedown Detent: Manufacturer: Luth-AR Color: Bronze Package Contents: Luth-AR Takedown Detent LR-14 Detent Spring 10-ea. LR-15 Takedown Detent 10-ea. Luth-AR LR-15A-10: Takedown Pin Detent with Spring 10 Pack