Sillybutts Cynthia Hardware Kit

I bought this kit for a first build. Very easy and I parts already sanded did have to trim down the spring a little so it would catch but I made up for that loss with a 40-45cm barrel and a spare spring from a stock Xshot longshot. This build turned out great with lots of amazing extra parts and I love every part about it.

Thought I’d update with final build pics! My first one , I’m happy with it and it hits very hard !

I loved the idea of a bolt action blaster and Sillybutts never disappoints in his designs. This kit had everything (and then some) I needed to properly assemble the blaster in the configuration I wanted. The K26 spring is a little tough to prime (which is normal given it's extra length and smaller diameter). The 8kg spring is currently installed and is great.

Works great except 1 thing...the pin for the mag release is wayyyy too small. So the mag release wobbles a lot.

This was my first ever blaster print and Sillybutts made it so easy with great instructions and incredible designs. Everything printed easily and went together without a hitch. The provided hardware was perfect. I've already ordered 3 more Sillybutts hardware kits.

The Blaster:
Cynthia by Sillybutts was the third Sillybutts blaster I built. I purchased the hardware from Out of darts and printed, tweaked and assembled the blaster myself. It was a breeze to print and a blast to assemble. The part and design quality is amazing- the bolt action design is sturdy, fun and very powerful. It is my favorite blaster out of the 5 I've built.

The shop:
The order was shipped quickly. Luke from out of darts responded very fast to any questions and was very freindly and helpful.

This was the first blaster I ever built from the ground up. The online instructions were easy to follow and -- aside from the 24-hr curing process -- went together pretty easily. It's easy to install couple of the 3D parts backwards, but it didn't take long to correct. The bolt action is super fun to use and with the 8k spring a longer barrel I'm getting over 200fps! Highly recommended!

Great blaster. Very fun and easy to assemble build. Printed entirely in ASA filament. Tolerances were exact to slightly loose. 2-part epoxy in the buffer tube.

…there are many like it, but this one is mine!
Printed my own parts, the kit was absolutely flawless. If you’re after 200+ fps I’d stronglyr suggest upgrading to a machined aluminum barrel (Kuryaka or similar)
Photo includes an add-on Flag & Armor BCAR, toy scope, and Worker mag - all other parts are included/printed.

The kit went together like a dream. A few extra pieces of hardware in case a 4-40 **** or two go missing. 10/10 bolt action sniper blaster.

The hardware kit arrived in a timely manner which was great considering that OOD was getting the brunt of the winter storms. Everything was labeled and boxed for easy identification of parts when assembling. The assmbly video link was easy to follow. Great Products. I printed the parts on a prusa mk3s+ and added my daughters name in prusa slicer. So what if it's UPDISE DOWN!!! Now you know why I stick to building instead of modeling! LOL! Thanks for all that you do for the community.

This kit was awesome. Had everything needed for my blaster. Nice high quality parts. So great that it has some extra screws and whatnot as they are tiny and easy to drop.

It’s all there and straightforward

Build went together nice, parts are of great quality. However there are several issues I have with it, such as the parts which were sent being a little too tight meaning screws stripped frequently and did not dig in without the help of an soldering iron. aswell as the build being a bit shaky even with the thumbhole installed. the top and bottom rails also came a bit warped due to not being C-clamped after printing and warped during shipping. aswell as customer service being a bit confusing at points afterwards however they did still help and I was given screws to replace stripped ones later. A good and fun build for sure, however it could be improved.

It was easy to assemble while watching the video.
The precision of the parts is also good.

Overall great kit, great packaging, very easy to build, lots of extra screws and elastic. My only complaint is the end of the barrel was very sharp and shredded a few of the ramrod o-rings, however this was easily fixable with a little bit of filing.

Everything was perfect, packaging, labels, delivery, parts worked out wonderfully.

Just finished building it today! Smooth assembly and great performance .

Im fully satisfied with the cynthia hardware kit. it was complete, quality is good. everything fine. UPS as shipping company as a lot of potential to become better. you might think that a company as UPS might handle international shipping better, but they don’t.

Hardware is provided to build the bolt action blaster. Enjoying the blaster much more than I anticipated.

The kit has everything you need to assemble the blaster. The included trigger with a brass inset is nice, though I print exclusively in PETG, so I was hesitant to use a PLA part. I think the odds of that part becoming a problem are incredibly slim, so I ended up using the provided trigger in the end.

I appreciate that there were extra springs included, as I almost lost one. The blaster is unique and fun, though I did not realize how unstable the handle is without the thumbhole stock. I prefer it without that part, but may have to relent and add it later as there is lateral play in the grip.

In all, it's a fun blaster even if it isn't all that practical, and you definitely can't go wrong with the hardware kit from OutofDarts.