The One Horse OH-SHYT Kit is an essential emergency parts collection designed specifically for AR-15 builds. This comprehensive kit contains all the small springs detents and pins that commonly get lost during assembly.One Horse OH-SHYT Kit for AR-15 platformsComplete collection of replacement springs detents and pinsEmergency backup parts for build sessionsCompact size perfect for range bags and toolboxesPrevents project delays from lost small componentsKeep this inexpensive insurance policy in your workspace or range bag to rescue any build session when those tiny critical parts decide to launch across the room or disappear under your workbench.