Master Gunsmith Larry Crow shows you the latest modifications you can make to your AR-15 to make it extremely accurate. You’ll see information regarding triggers, grips, sights, barrels, firing pins, gas systems and more, all designed to help you increase the accuracy of your AR-15. Plus, you see an in-depth discussion of high-end rifle scopes and how to use them for shooting out to 600 and 800 yards. This program is professionally produced by Lenny Magill, the world leader in firearm video instruction.