Ar-15 Rear Sight Elevation Knob Spring 3-Pak - Ar-15 Rear Sight Elevation Knob Spring, Silver, 3 Pack

Put the zing back into the rifle you thought was past its prime. Manufactured to precise tolerances, these high quality, replacement springs help keep your AR-15 functioning properly. Great for emergency spares or for assembling a parts rifle. Mfg: Brownells SPECS: Materials and finish at least equal to OEM parts. Chrome silicon springs indicated by (CS).