The double feed DB Alloy has made its first shots!

This uses an unmodified CZ scorpion evo magazine with a specially designed Mac upper and bolt made by myself.

This upper will be able to work with any double feed sub gun magazine out there.

DB Firearms

It's real.

They want you to believe it can't be done. But it's being done. Buckle up.

A little teaser trailer since the DIY Mac upper is almost done with beta. 3d_OA Heywood Yabuzzoff AWCY Arms DB Firearms

🚨OFFICIAL GIVEAWAY POST🚨
I am pleased to announce that DB Designworks & Mprtech are giving away the following items to one lucky winner:
Mac 11/9 Bolt, Barrel, Trunnion, Muzzle Device
UMP 11/9 Hardware Kit
UMP11/9 TPU Buffer Pieces

To enter, we will keep it simple. Like this…

Finished up my DB Firearms Alloy everything printed is MatterHackers NylonG except for the super sights by DB they are NylonX. Mac upper JC Arms 8” barrel thanks Tyler 🏴👻 for lengthening your hand guard design Riptide Rails for the side plates and DB for hardware !

JC Arms 16' upper on a DB9 Alloy Drum in action!

MLOK? Who needs that!?!

THIS YEARS MAY 4TH CONTENTS IS NOT STAR WARS THEMED, but instead, BLASTER THEMED.

Expanding the format a bit, should I invite YALL out?! Or should I do something a bit groundbreaking and possibly sketchy (might need to talk to a lawyer to clarify some stuff).

Hello friends!

We now have plain Jane DB Alloy side plates available to accompany your next Mac build just in case you weren't feeling the fancy engraved ones!

Find them here: jc-arms.com/DB-Alloy-Side-…

JC Arms 16' upper on a DB9 Alloy Drum 3D printed lower. 71 rounds of gangland badassery. The JC Arms engraved side plates make this thing look unbelievably stylish. I may just add a printed Thompson front grip.

My build is finished, huge shout out to //Rice Cutta// for the amazing frame. Now to the range for some more testing

Put together something special for my favorite Mac lower, the DB Alloy!

The engraving was quite the trick to pull off, as was the color. But I think it was worth the work!

You can all get these engraved side plates too!

Find them right here: jc-arms.com/engraved-db-al…

Our extractors are now for sale as an upgrade or replacement, they are CNC machined out of hardened tool steel which is a night and day difference from the typical laser cut soft steel extractors that are the standard for Mac bolts

Find them here!: jc-arms.com/JC-Arms-TR-9-M…

Finally finished my DB Alloy. It's made in Polymaker POLYMAX PLA Pink but shows red on camera for some reason. I plan to paint the grip pink too and maybe the upper 👀

Hidden Gala Mac running flawless with the JC Arms upper

I’m revisiting the Hidden Gala remix from //Rice Cutta//

Definitely liking it a lot more now after a couple minor changes.
Using a complete upper from JC Arms

Waiting on the Sauerkraut Brace from Middleton Made - 3D Printing to finish printing.

The 8 inch barrels are actually ready ahead of schedule!

Optimal 9mm ballistics are now available for everyone!

They are available right now either on their own, installed into an upper receiver, or installed into a trunnion for the DIY Mac uppers!

Carbon Fiber Mac upper top charger version with JC Arms steel trunnion

Behold the magic of CAD + 3D printing. Needed a special rear rail/red dot combo mount that didn’t exist. Now it does!