The AR-MPR Upper Assembly shown here during test fitting of components – Click here for larger view – Images Copyright 2010 Ultimate Reloader Before we actually start with the build process for the AR-MPR rifle, I want to post some information about the parts and tools that are required for such a build. In this […]
Planning an AR-15 build can be more than a bit overwhelming! In this video I’ll walk you through some of the high-level decisions that you’ll need to make in order to get your AR-15 plans underway. Did I miss anything important here? Please leave a comment if you have something to add. Next, we’ll take […]
One of the first things people ask when it comes to the AR-15 platform is: “What exactly is the difference between .223 Remington and 5.56 NATO (5.56mm x 45mm), and why should I care?”. Here, I’ll give you the essential facts related to the differences between these cartridges and the corresponding chamber dimensions. This understanding […]
In this video, you’ll see how to load .223 / 5.56 NATO ammunition for your AR-15 or other rifle with the Lee Loadmaster progressive reloading press. You’ll see die placement, press setup overview, and progressive reloading operation. Stay tuned! We’re going to be covering more Lee Loadmaster reloading here on Ultimate Reloader!
This second video in a two video series finishes the demonstration of how to change calibers and load .223 reminton ammo on a Redding T-7 reloading press. In this installment, you’ll see the case charging process with the Redding #BR3 benchrest powder measure, and the bullet seating process. Note that for high-volume .223 Remington reloading, […]
This first video in a two video series demonstrates how to change calibers and load .223 reminton ammo on a Redding T-7 reloading press. In this installment, you’ll see the process of setting up the press for sizing and depriming, cleaning primer pockets, primer pocket chamfering, and priming on the Redding T-7 Turret reloading press.
