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You bought a 300 Blackout AR-15... Now what?...
8 years ago
47
So you bought a 300 AAC Blackout AR-15. Congratulations! But now what?... What ammo do you use? What zero do you hold? What brand of ammo?... This is a user submitted question. Check it out as I try to put you in the right direction.
Need ammo? Sign up for the free newsletter! I send out links to ammo finds to my subscribers every Friday!
Sign up: www.langleyfirearmsacademy.com
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