UTG AccuWedges eliminate unwanted play between the upper and lower receivers in your AR-15. By eliminating this play, UTG AccuWedge reduces noise from receiver vibration, allowing your AR-15 accuracy to be improved. UTG Accu-wedges require some cutting and fitting of soft plastic.
• Fits Near Your Takedown Pin & Keeps the Upper Section Snug and Tight Against the Lower
• Increases Accuracy, Decreases Vibration and Prevents Wear