Brownells 75th Anniversary - A Shooting Heritage

 Brownells Do It Yourself Kits are specifically designed to help you make custom upgrades to your guns yourself. Once properly installed, they'll improve your gun's reliability, handling, or accuracy, while they help you save money, develop your gunsmithing skills, and enjoy the satisfaction of doing the job yourself. (Sometimes, the journey itself is half the fun of going somewhere, isn't it?)

Our Gun Techs carefully selected and tested the components in these kits, then they made step-by-step videos showing you exactly how to install the parts on your gun. Each kit also comes with complete, illustrated instructions you can take to the bench to guide you through the project. Not sure if you're up for the project? Just watch the video to see what's involved. We're betting you'll see it's way easier than you thought and want to dive right in. Get a kit today and see how easy it is to…Do It Yourself.


Brownells DIY Remington 700
Trigger Replacement w/Trigger

Brownells DIY Remington 700
Trigger Replacement w/o Trigger

Brownells DIY Remington 870
Stock Upgrade Kit

Brownells DIY S&W J Frame
Revolver Upgrade Kit

Brownells DIY Power Custom 10/22
Trigger Upgrade Kit

Brownells DIY AR-15
Performance Upgrade Kit

Brownells DIY Magpul MOE
AR-15/M16 Upgrade Kit

Brownells DIY Ruger MKIII
Performance Upgrade Kit

Brownells DIY Glock 17, 26 & 27
Sight Upgrade Kit