CMMG ZEROED Anti-Walk Trigger Pins Upgrade your AR rifle&';s reliability with the CMMG ZEROED Anti-Walk Trigger Pins. Drop-in triggers are an easy and effective upgrade that can take an AR from okay to exceptional, but mil-spec style trigger pins can have a tendency to "walk" out of one side of the receiver during firing, particularly with cassette-style trigger packs. CMMG&';s ZEROED Anti-Walk Trigger Pins are engineered to solve this problem, keeping your trigger assembly securely in place shot after shot. Each kit includes everything you need for a complete installation and is designed to fit .154" diameter pin AR receivers. Product Highlights Prevents trigger pins from walking out of the receiver during firing, greatly improving AR reliability and consistency Ideal for use with cassette-style trigger packs and drop-in trigger upgrades Fits .154" diameter pin AR receivers for broad compatibility across the AR platform Complete kit includes (2) trigger pins and (4) Torx T8 trigger pin screws for a straightforward installation Engineered by CMMG, a trusted manufacturer of high-quality AR components and accessories Specs Brand: CMMG MPN: 55DA1AE UPC: 810103479234 Fitment: .154" diameter pin AR receivers Kit Contents: (2) Trigger Pins, (4) Torx T8 Trigger Pin Screws Weight: 0.5 lbs Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.