Sionnach Studios

Sionnach Studios Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Sionnach Studios, Arts and entertainment, Renton, WA.

Sionnach Studios is a Seattle-based costume, prop, and set design and fabrication studio helmed by award winning artists Heather Robb (The Feathered Hart) and Will James (Billythebrick Cosplay).

Protect your ears with our newest drop - Time Grappler ear covers! And because everyone agrees they look like they could...
06/11/2025

Protect your ears with our newest drop - Time Grappler ear covers! And because everyone agrees they look like they could also be breachers, we have an option for that too! 😁

Make a bold statement against the Empire while showing your Ferrix pride! Our Ferrix memorial ribbons are now available ...
06/08/2025

Make a bold statement against the Empire while showing your Ferrix pride! Our Ferrix memorial ribbons are now available with both black and maroon ribbons as seen in the Andor Season One finale during Maarva’s memorial procession.

Get yourself someone who makes you a custom bespoke jacket for you for your anniversary! Loving my new jacket. And yes, ...
06/04/2025

Get yourself someone who makes you a custom bespoke jacket for you for your anniversary! Loving my new jacket. And yes, we are happy to make you a custom jacket as well - just hit our commission form if you’re interested in a quote!

We are really digging the Mandalorian armor options in our favorite online game - so much that we just had to model our ...
06/04/2025

We are really digging the Mandalorian armor options in our favorite online game - so much that we just had to model our own (and start a new kit for ourselves!) We are kicking it off with the Honor Chestplate - our favorite piece of armor introduced in the game and will be the centerpiece of our new kit! And yes, we will be molding and casting it as well!

https://shop.sionnachstudios.com/collections/space-wars/products/space-wars-mandalorian-honor-chestplate-stl-files-for-3d-printing

This has got to be one of the longest used greebles in Star Wars history - originating on the Hoth backpacks during Empi...
06/03/2025

This has got to be one of the longest used greebles in Star Wars history - originating on the Hoth backpacks during Empire, reappearing on the backpacks on the forest moon of Endor in Return of the Jedi, appearing in Rogue One, and again in Andor, this is a very versatile greeble that can be used on a backpack, chest, case, or even costume!

Options are for just the base itself as seen in the OT or with the inserts (they are separate pieces so you can decide how to use them) as seen in Rogue One. These are resin cast replicas.

06/03/2025
We debated posting this for a couple of days only because we didn’t want to seem like we were just doing it because it’s...
06/03/2025

We debated posting this for a couple of days only because we didn’t want to seem like we were just doing it because it’s expected. But then we discussed it and decided it was more important to let some folks think that than to ever give anyone the impression that we don’t care about our q***r friends and family. We hope our actions and community speak louder than a logo change but sometimes, especially in THESE times, it’s important to shout out where we stand. Happy Pride Month to all of our wonderful friends, family, and followers who are part of the wonderful LGBTQIA2S+ community. We support you this month and always and will always have your back! ❤️

If you guessed Time Wrangler on our 3D printed mold shell the other day you were right! 😁 for those who guessed breachin...
06/01/2025

If you guessed Time Wrangler on our 3D printed mold shell the other day you were right! 😁 for those who guessed breaching charge - while you weren’t right, we can totally see these as breaching charges so we’ll be painting up a couple as those as well so now you’re technically correct! 😬

Resin kits will be available soon but the 3D models are available in our Patreon Digital Library now!

We decided to try our hand at something a little more raw and fun and have made a bunch of hand dyed logo t-shirts! We a...
05/29/2025

We decided to try our hand at something a little more raw and fun and have made a bunch of hand dyed logo t-shirts! We already have a handful of logo shirts on hand and ready to ship along with some more in the works.

Currently available logos are:

Andor
Phoenix Squadron
Empire
Fulcrum
Rebel Starbird
Nite Owl

Please note all t-shirts are dyed by hand so every one is unique and variations will occur! Shirts are 100% cotton heavyweight T-shirts

https://shop.sionnachstudios.com/collections/space-wars/products/hand-dyed-space-wars-logo-t-shirts-1

Prototype of the Ferrix ribbon worn during Maarva’s funeral in Andor Season 1. Should we do a run of these?
05/28/2025

Prototype of the Ferrix ribbon worn during Maarva’s funeral in Andor Season 1. Should we do a run of these?

Had so much fun going outside of the line on this helmet. We took inspiration from the Getty Villa and the statues there...
05/27/2025

Had so much fun going outside of the line on this helmet. We took inspiration from the Getty Villa and the statues there - we were extremely worried about it during the Palisades Fires as the Getty Villa was under threat from the fires and has been closed since but is reopening to the public next month!

After painstakingly hand painting the faux marble finish, it was nerve wracking taking a carving bit to the helmet to do all of the ‘cracks.’ This was also our first time using gold leaf - that was a fun learning experience for sure! The goal was to make the helmet look like it would fit in on display at the museum.

Address

Renton, WA
98058

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Welcome to Sionnach Studios!

Sionnach Studios is the combined effort between Billythebrick Cosplay and The Feathered Hart Costumes!

We have found that we tend to work together on most of our commission projects, and so creating a single name under which to operate was the next logical step. All commission projects and film work will happen here, moving through the studio, with more personal projects appearing on our individual pages. This has been a long standing goal for both of us, and we are beyond excited to see it coming together.

You can also follow us on Instagram, Twitter, and YouTube!

We always appreciate a coin tossed our way via ko-fi.