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    I'm Zac, owner of AT3

    We have a huge selection of great parts and accessories for your AR. But what really sets us apart is our service. We Ship Fast! We treat every customer the way that we would want to be treated. You don't need to listen to us, just check out our Customer Testimonials!

    Also we have a great Return Policy and a Satisfaction Guarantee. And we know guns - feel free to send us any of your questions and we are glad to help.

    So what does AT3 stand for? It stands for "Armed To The Teeth". We are proud to support the right of US citizens to arm themselves - it's one of the things that makes this country great.