Download or read book Texas Level 3 Commissioned Security Officer Study Guide written by Handgun Safety Handgun Safety Training Corporation and published by Createspace Independent Publishing Platform. This book was released on 2018-01-19 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive and user-friendly study guide that contains the required training curriculum to apply for a Texas Commissioned Security Officer License. Handgun Safety Training Corporation (Firearms/Defensive Tactics Training Academy), an industry leader in professional self-defense training since 1995, developed this study guide to effectively deliver "Level 3 Commissioned Security Officer Training" required by the State of Texas.