MAS Defense LLC
"Quality Parts at Reasonable Prices!"

Building, modifying or upgrading your firearm should be both fun and hassle free. We are here to make that process as easy and enjoyable as possible. We genuinely care about your needs and it shows. Our first-time customers continually become our long term customers time and time again. Shoot us a e-mail to Support@MASDefense.com to discuss your plans. We look forward to serving you!


***Please note, we do not have a retail store or anything on display. We do not sell ammo. All orders have to be placed through our site and are shipped directly to you.


Thank You,
MAS Defense