The SME Brass Catcher Mesh 100 Round Picatinny Mount is a practical and efficient solution for shooters looking to collect spent brass effortlessly. Designed to mount seamlessly around optics it fully covers the ejection chamber and can hold up to 100 rounds of .223 brass. Its compatibility with any extendable magazine rifle featuring a flat top or Picatinny rail handguard ensures versatility. Made from durable mesh material and finished in sleek black this brass catcher is a must-have for convenience and cleanliness during shooting sessions.