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Gun Builders News

How to Set Your AR-15 Stock to The Correct Length

How to Set Your AR-15 Stock to The Correct Length

Posted by Gunbuilders.com on Dec 10th 2024

The AR-15 is a terrifically accurate weapon. It is, in fact, arguably the most accurate semiautomatic rifle in wide circulation. But getting the most out of your AR requires setting up your rifle with the correct buttstock positioning and length of pull -- otherwise, your sight picture, grip, and re …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


G17 vs G19 Compatibility: What's Interchangeable?

G17 vs G19 Compatibility: What's Interchangeable?

Posted by Gunbuilders.com on Nov 29th 2024

Our GLOCK 17 and GLOCK 19-compatible parts kits are some of the most popular gun kits we sell. And we get loads of customers asking about whether specific parts -- GLOCK slides, most of all -- are interchangeable between these two platforms. Let's cover G17 and G19 parts compatibility.Slide Parts Co …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


How to Build The (Best) 300 Blackout AR-15

How to Build The (Best) 300 Blackout AR-15

Posted by Gunbuilders.com on Nov 29th 2024

This writer's built numerous 300 BLK-chambered AR-15s. After testing thousands of rounds with various barrels, gas systems, buffers, and even magazines, I can confidently declare there is one, single, overall best configuration. Here's how to build the best 300 Blackout AR-15.How to Build a 300 B …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


5.56 NATO vs. 300 Blackout

5.56 NATO vs. 300 Blackout

Posted by Gun Builders Depot on Nov 13th 2024

The 5.56 NATO cartridge (and it's commercial sibling, .223 Remington) is the most popular AR-15 caliber. But 300 Blackout, a radically different round, is the second most popular AR-15 cartridge -- and for good reason. So, what's the difference between these two? Let's find out.5.56 NATO vs. 3 …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


300 Blackout: Why It's One of The Best AR-15 Cartridges

300 Blackout: Why It's One of The Best AR-15 Cartridges

Posted by Gunbuilders.com on Nov 12th 2024

Thew AR-15 chambers a lot of popular cartridges. But 300 Blackout remains one of the top contenders for those looking to move away from "boring old" 5.56 NATO and .223 Remington. Let's review why 300 BLK is, indeed, arguably one of the best overall AR-15 rounds today.What is 300 Blackout?Officially …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


Is a "Full-Auto" or "M16" Bolt Carrier Group Illegal?

Is a "Full-Auto" or "M16" Bolt Carrier Group Illegal?

Posted by Gunbuilders.com on Nov 7th 2024

The AR-15 bolt carrier group is arguably the most important moving part in the rifle. It's the core functional "thing" that's responsible for performing all the important functions of the firearm: It pulls rounds from the magazine and chambers them, it contains the hammer that strikes the primer on …

DISCLAIMER: If you are new to the world of DIY gun building, you likely have a lot of questions and rightfully so. It’s an area that has a lot of questions that, without the correct answers, could have some serious implications. At GunBuilders.com, we are by no means providing this content on our website to serve as legal advice or legal counsel. We encourage each and every builder to perform their own research around their respective State laws as well as educating themselves on the Federal laws. When performing your own research, please be sure that you are getting your information from a reliable source.


We are a national retailer of individual components and not all products depicted on this website are legal in every state. Shipping of various products found on this website are prohibited to some states (such as California, Connecticut, District of Columbia, Hawaii, New Jersey, New York, Rhode Island, and Washington). The information, pictures, text or products presented on this website are not a representation by us, and should not be understood by you, that any product or completed firearm is legal to assemble or own in your state of residence. We encourage each and every builder to perform their own research about the state and federal laws that apply to them. It is your responsibility to understand the law and we encourage you to consult with an attorney or your local ATF representative.