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Bigbore_729

Wood I'll be using for my grandpa's 4 bore. Who has experience with alkanet?

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

It's all coming together.... also, optional concrete base is now a thing

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

For those that weren't sure on the scale of the T.I.S.M.

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

TISM update

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

The TISM will be ready for a closed Beta by the end of the week. Let me know if you want in on testing. Must have launcher experience.

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

First prototype TISM 37mm breech

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

Will need EXPERIENCED testers for the TISM (Tube-launched Indicator & Signaling Mechanism) soon

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

Machining a bimetal shaft. One side is 4140, the other 316 SS

Welcome to r/MetalWorking! We currently have an active giveaway! Join the Metalworking Discord or read the pinned announcement post to learn how to win a 130$ set of calipers, one of 3 amazon gift cards, or a hand forged bottle opener! https://discord.gg/tybRmzQJmV Welcome to the community!

Bigbore_729

Still in development stage. I need a name for this 37mm... NT79 for scale

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

My grandpa shooting my 1.3 gauge punt gun

Discuss firearms, politics, 2nd amendment news. We value freedom of speech as much as we do the right to keep and bear arms. Posts must be somewhat related to firearms and must comply with the Global Reddit Rules.

Bigbore_729

My grandpa insisted I give him the same powder charge I shot...

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

Whistle Pig 2.0

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

Updated the whistle pig. Here's some video of the sound.

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

The whistle pig works.

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

37mm whistle round. No idea if it works, printing my tests now. Happy 4th

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

The pump section is done

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

My buddy helped me make my Nydar base.

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

Prototype mount for my Nydar

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

A look down an 80yo Nydar sight

Aim down those sights private! Also, take a picture and post it here.

Bigbore_729

100+ years of history. The stories it could tell....Where's my hacksaw?

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

My wife got me this claro for my vintage "Super Shorty" project.

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

I think I fixed my shot cup problems

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

Slow motion view of my 3d printed shot cup

Welcome to the home of the Gunnit Rust Contest! This is the place for Contest Posts, Build Ideas, Questions, Advice, and all things related to our GUN BUILDING CONTEST for the building firearms, assembly of firearms, modification of firearms, restoration of firearms, and firearm accessory construction. Five Rules: 1. No Lawbreaking 2. No Kabooms 3. Recruit New Builders 4. Only Contest Content Allowed During Contest Submission Weeks. 5. Do not link STL files or 3d plans for receivers

Bigbore_729

I was able to get a view of my shot cup in flight

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design

Bigbore_729

98A TPU shot cup testing in my punt gun

A community dedicated to the discussion of 3D printed guns and related topics. FOSSCAD = Free Open Source Software & Computer Aided Design