The Leapers, Inc UTG Model 4 AR-15 Receiver Wedge is a simple yet effective, easy-to-install upgrade for AR platform rifles and pistols that addresses several potential issues with the platform. The Receiver Wedge installs under the rear takedown pin, near the buffer, to increase the tension between the upper and lower receivers, reducing the gap between them that can often cause issues with accuracy, vibration, and excessive wear. This lightweight plastic component requires no specialized tools to use, and installs without any modification to the receiver.

Features

• Simple, easy-to-install upgrade
• Fits all standard AR-15 lowers
• Lightweight, plastic construction
• Reduces the gap between the upper and lower receiver
• Reduces movement of lower receiver
• Solves potential issues with accuracy and premature wear
• Requires no specialized tools
• No permanent modification needed