Lbe Ar15 Selector Detent 20pk

The LBE AR15 Selector Detent 20-pack from LBE Unlimited provides essential replacement components for AR-15 platform rifles. Selector detents are critical internal parts that maintain the position and engagement of the fire control selector, ensuring consistent safety lever function and reliable mode transitions. This 20-pack supplies enough spare detents for multiple rifle builds or provides a long-term inventory for operators who maintain and repair their own firearms.

Manufactured from 12L14 steel, these detents offer the hardness and dimensional stability required for proper fit within the selector assembly. 12L14 is a free-machining steel grade widely used in precision firearm components because it machines cleanly and holds tight tolerances without deformation during assembly or extended use. Each piece is made in the USA, meeting domestic production standards. The compact pack dimensions—4 x 0.25 x 3.5 inches—make storage and transport practical for gunsmiths, armorers, and serious shooters who keep spare parts on hand.

Selector detents wear over time due to repeated cycling and spring tension. This 20-pack is ideal for gunsmiths performing maintenance, law enforcement armorers restocking supplies, military unit support personnel, and civilian enthusiasts who build or maintain multiple AR-15s. Having verified replacement detents on hand eliminates downtime when a selector becomes unreliable or fails to hold position. These components are consumable parts that benefit from bulk purchasing—keeping a supply ensures your rifle stays service-ready without delay.