Latest Lower Receivers

Dark Hour Defense – An ARBuildJunkie Q&A with Joel Allen

Joel Allen from V Seven knows what makes a top-tier company, as his past with Noveske, and his current work producing quality rifles at V Seven has proven. We recently sat down with Joel to discuss another of his companies that he takes great pride in, Dark Hour Defense. Even though it’s not yet a household name, Dark Hour Defense a company worth watching, producing high-quality, moderately cost AR components and more.

Best AR-15 Lower Receiver – What to Look For

What is the best AR-15 upper receiver for your next build? Author/Gunsmith Todd Gimian gives us an overview of what to look for in an upper receiver, as well as several brands to research as you approach your next AR build.

VLTOR A5 Buffer System Overview

In the course of a recent interview with a highly respected AR manufacturer, the A5 Buffer System was mentioned as one of the “most legitimate upgrades” the AR has ever seen. Such praise led us to reach out to Nick Wantland, head of marketing and sales at VLTOR. We asked for an overview and why it might be worth considering for your next build.

How to Perform an AR-15 Trigger Job

With the right tools and some knowledge…performing a simple trigger job yourself is a cost-effective way to improve the function of your AR, and best of all it can be done for $30 or less.

How to Assemble an AR-15 Lower Receiver

There’s never a bad time to assemble an AR-15 lower. Assembling an AR-15 lower receiver from scratch is both rewarding and cost-effective. To help get you started, we’ve put together a step-by-step visual guide and parts list.

If you want to be among the first to know when we release new content, your best bet is to sign up via email:

We’ll keep the emails to a minimum and we will never sell or give your information to a third party.