USAMU8-3Rifling

| | | | | | | | | | | | | | | | | PRO TIPS with USAMU - Using Obstacles as Opportunities | | USAMU Website Pro Tip - Army SFC Praslick on Rifling | | | | | | | | To stabilize bullets in flight we must spin them. Here’s a barrel that’s been cut in half by our custom firearms shop at the Army Marksmanship Unit. | | You can see the interior of a barrel on one of our competition AR-15s. You can see the round as it sits in the chamber, and you can see the rifling inside of the barrel, which causes the bullet to spin as it passes through the rifling. | | You can also see the gas port, w

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