AR-15 Builders Mystery Box Armory Crate
Curated by the experts at Black Diamond Armory.
Looking to upgrade your AR-15 but don't know where to start — or just love a good surprise? Let the pros at Black Diamond Armory handle it! Our Mystery Armory Crate is packed with high-quality AR-15 parts, gear, and tactical essentials, all hand-selected by our team.
 
Every crate is guaranteed to be worth more than the price you pay - and we only include items we personally use and trust. No junk. No filler. Just legit upgrades and gear from top brands, plus a little swag too!
 
Want even more firepower?
Choose the Supercharge Upgrade and we’ll stack even more premium gear into your crate!
Possible items include:
Charging handles
Safety selectors
Adjustable gas blocks
Muzzle devices
EDC knives and gear
Belts, shirts, stickers
Lights and optics
And so much more
 
Once order is place, we require about a week to assemble your Mystery Box. After that, shipping takes roughly 3-5 business days. 
 
Would rather subscribe monthly? Choose the subscription option before adding to cart! We will send you a box every month, you can cancel at any time, no worries!
 
The bottom line:
You get quality products that we would and do use ourselves.
 
Please note: this is indeed a mystery box, no returns or exchanges will be issued. Will not ship to California due to legal BS