best hunting spears

Hunting Spears (5 Best for 2023)

Using older methods of hunting brings a special connection with nature. But before you go and make yourself a stone spear, you should check out some of the ready-made best hunting spears on the market in 2023. These spears provide greater reach when dealing with an animal. Some prefer the more personal interaction that knife […]

famar famas ar15 3d 1

FamAR

FamAR (Famas / AR15) Details The Famar is a bullpup style chambered in 5.56 using readily available AR15 parts. The Famar brings in 2023 with a bang and continued innovation in the 3D printed rifle space. Black Lotus Coalition has released the initial files and development is continuing. FamAR (Famas / AR15) in the Wild […]

polymer 80 ejection problem ejector upgrade

Polymer 80 Ejection Problems (Ejector Upgrades)

Upgrading your Polymer 80 Ejector can often quickly fix problems related to “spent casing” extraction. There are tons of small details that can come to light once you go to shoot your newly built Polymer 80 pistol at the range. One of the more common issues found with the P80 brand of handguns is ejection […]

czar white stock skorpion 3d print

CZAR 3D v3 Vz61 Receiver

CZAR 3D Vz61 Receiver Details The original CZAR 3D Vz61, aka Skorpion, was designed and developed initially by FMDA. The prolific 3D gun developer, Ivan the Troll, decided to make some tweaks and reinforcements and released the version 3 CZAR 3D Vz61 receiver in late 2020. This 3D-printed version of the Skorpion makes an excellent […]

best glock cleaning kit

Best Glock Cleaning Kit

3D Gun Builder tested and reviewed the best Glock cleaning kits available. These kits also work great for cleaning Polymer 80 pistols. Being a Glock owner doesn’t just mean using your firearm for shooting. It also means taking proper care and maintenance so that it will last a long time. But proper care and maintenance […]

polymer 80 ammo bullets

Polymer 80 Ammo (Ultimate Bullet Guide)

You finally finished building your Polymer 80 handgun. From cutting to sanding to assembling all of the lower parts, you are now ready to go to the gun range. If you lack experience with firearms, you may wonder what the best bullets or Polymer 80 ammo is for your new gun. 3D Gun Builder has […]

best 3d printed rifles 2022

Best 3D Printed Rifles (2022 Round Up)

The rise of 3D printed rifles in 2022 has been monolithic. 3D printing for years mainly focused on pistols and smaller caliber handguns. There have been more firearms file releases than at any time in human existence. Freedom is now more accessible than ever. The 3D printed AR15s have been taking off like wildfire this […]

can you shoot p80 3d ghost gun range

Polymer 80 & 3D Printed Ghost Guns at Ranges (Guide)

Can you bring your Polymer 80 or 3D printed ghost gun to the gun range? Most often, the answer is yes; you can shoot your 3D printed or P80 at the local gun range. Most ranges are usually 2nd amendment friendly, and as long as you follow the rules of gun safety and any specific […]

best glock extendended slide release

Glock Extended Slide Release (5 Best)

Choosing an extended slide release (specifically for the P80 or Glock) can help mitigate problems by providing more texture, a more prominent shelf, or a better-optimized design. Glock or Polymer 80 Slide releases aren’t something you spend a lot of time thinking about until you mess up a reload because of one. The standard Glock […]

best glock slide racker

Glock Slide Racker (5 Best Charging Handles)

There are a lot of reasons why adding a Glock slide racker to your pistol can be helpful. Anyone suffering from Arthritis can attest that “racking” your Glock slide can be difficult. Whether you are older in age or have smaller or arthritic hands installing a slide racker (charging handle) onto your Glock slide can […]

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