Product Detail By Trijicon From Rakuten.com Shopping With Free Shipping With Sales & Deals $177.60 go to store Rakuten.com Shopping (1,000,000+) Trijicon ACOG 6x48 Picattiny Rail Adapter with Colt style thumbscrews Trijicon ACOG 6x48 Picattiny Rail Adapter with Colt style thumbscrews is a part of the high quality and dependable Riflescope Accessories from Trijicon.