Fraud Prevention Policy

In an attempt to prevent against fraudulent transactions, we may request a copy of your driver's license to confirm your identity if your order contains any of the below circumstances. Pictures should be sent to along with your order number. Once we receive your credentials, you will become one of our "Trusted" customers and will not have to resubmit them again on future orders provided you are registered with our site. Please do not place an order if you are unwilling to send in a copy of your ID.

- Your shipping address does NOT match your billing address.
- The person paying for the order is not the person receiving the order.
- Your order is over $500.
- We reserve the right to request your ID on any order placed.
- All orders over $200 will be sent signature required.
- All orders over $750 will be sent direct signature required. You will have to be there to sign for the package.

Modifying Orders
Orders cannot be modified once they reach a processing stage.

Shipping Lead Times
Lead times are the amount of time it takes to process your order to get it to shipping. This timeframe does NOT include delivery to you. Please see the front page of our site for updated lead times.

Local Pickup
Local Pickup is not being offered at this time. We do not have a retail store or anything on display. We do not sell ammo. We only sell parts for the AR-15, AR-10 and Glock platforms. All orders must be placed through the website and will be shipped directly to you.

Banned Products / States

All customers are responsible to fully know and understand all federal, state, county and local laws with regard to purchasing, possessing and / or owning and part purchased from our site. MAS Defense LLC is not responsible for any legal matters that may arise after a purchase is made. MAS Defense LLC strongly encourages all customers to contact their local FFL or the ATF directly with any questions they have before an order is placed.

New York - Absolutely NO SALES of ANY PARTS to the below cities, boroughs, counties or neighborhoods located within the boroughs.

- Bronx
- Brooklyn
- Long Island
- Manhattan
- New York City
- Staten Island
- Queens

Washington - Absolutely NO SALES of ANY AR-15, AR-10 / .308 or AR-9 PARTS to the state of Washington.

As of 4/25/23, HB 1240 states no "AR" parts can be shipped to the state of Washington.

Age Requirement

By making a purchase of ANY part on our site, you confirm you are 18 years of age or older. If your state requires you to be 21 years of age or older to own a pistol, rifle or semi-automatic firearm, you confirm you are 21 years of age or older.

Thank You, 
MAS Defense