Ar-15/M16 Accu-Wedge - Brn Ar-15/M16 Lower Receiver Accu-Wedge

One of the fastest, easiest, cheapest accuracy-improvements you'll ever find for your AR! Tough, high-density synthetic rubber wedge drops into the space behind the takedown pin in the lower receiver to provide tension between the receiver halves and prevent movement for improved accuracy. Takes the "loose gun" factor out of the equation, so you shoot tight, consistent groups. Can be trimmed to accommodate any variation in upper-to-lower receiver fit. Mfg: Brownells SPECS: Synthetic rubber. A 3/4" (1.9cm) high, A 1/2" (1.3cm) diameter.