I have 2 form 1's that i still need to build and i cannot for the life of me find Stainless or Titanium cups. I do not want to build it with freeze plugs or monocore's. I seem to come across aluminum but that will not work as i am using this for 5.56.

Also if the same place sells tube's and end caps would be great. I have 1 stainless steel tube so if they have steel cups, i believe it needs to be 1.35 to 1.37" for a D cell tube. I purchased the tube from SD Tactical a few years ago.

Any help would be appreciated. I am ok if the company needs a copy of my form 1 or if they need my SOT person to purchase them.

Go here and sign up: https://login.proboards.com/login/6182896/1
So much good on that board.
There's a vendor to person and a person to person area for sales.
I've never been ripped off and everyone I've communicated with on there are good people.
I've personally order parts from dino performance and pure performance armory, can't say enough good about them.
NC Engravers and Tar heel state firearms do great engraving and fast too!
Hopefully you'll be able to find your parts from this list...
Here's a current list of vendors from techjunkie on that board:
www.superprecisionconcepts.com - Caps, adapters, dividers, tubes, extensions, spacer material
www.quietbore.com - Kits, tubes, caps, boosters, internals, drill fixtures
www.xrttactical.com/ - Solvent containment systems and parts
maverickprecision.com - Tubes, caps, dividers, filter media, engraving and laser work(maybe)
lucidmachineco.com/ - Cups
yellowdogtechnical.com/ - Cups
www.quelltech.shop - Drilling solutions
www.instagram.com/bsdfabworkx - Custom parts
www.matchgradecustomworks.com/ (see BSD Fab)
www.gallaghermachine.com - Cones, End caps
www.dinoprecision.com - Cones
www.mutedmachineworks.com - Tubes, caps, adapters
www.sdtacticalarms.com - Adapters, shrouds, brakes, caps, boosters, 3-lugs, Ti. anodizing, etc.
www.hansohnbrothers.com - Adapters, caps, mounts, 3-lugs, brakes, etc.
www.pureperformancearmory.com - Cones and more
www.wttactical.net/ - Cones - Adapters, end caps
www.straightsixtactical.com - Things other than cones
www.ncengravers.com - Engraving, mill and laser work
www.tarheelstatefirearms.com - Engraving
www.apogeeproducts.com - Tubes
www.jrmachinepro.com - Cups, Kits, Adapters
www.form1builder.com - Kits
www.jstactical.com - Freeze plug forming dies
www.wedgemachineworks.com - Cups, aluminum spacers
www.solventtrapsdirect.com - Kits, cups, caps, spacer tubes
www.ntctrading.net - Flashlight adapters, storage cups, caps, etc.
www.twintechtactical.com
www.jkarmament.com - Modular kits
www.kmtactical.net - Solvent traps, thread adapters, etc.
www.badgerridgeind.com - Formed freeze plugs, springs, spacer pipe, etc.
www.solventtrapcups.com - Solvent trap kits, K-cups, spacers
www.5secondfirearm.com - Tubes, cups, caps, adapters, etc.
www.precisionarmamenteng.com - Solvent Traps, filter plugs

Dino precision had 1.355 in stock now. One of the best out there