Category Archives: Up On ARs


The Crucial Element. By Glen Zediker It’s true, an AR-15 really does run on springs, as do a preponderance of

Alternate Ammo Options

Many Other Cartridges Can Improve The AR-15’s Performance. By Glen Zediker As I am writing this, there’s news afloat about


A Recipe For Success With Your Big AR. By Glen Zediker Last time I went on about the AR-10/SR-25-type rifles,

Big-Chassis AR’s

Here Are Some Expert Tips On How To Make A “Powered-Up” Platform Run Reliably. By Glen Zediker Once there was

Chamber Choices

1st Commandment: Know They Dimensions. I’ve hit this topic more than once over the years since I’ve been in this


It’s What You Bought All This Stuff For. I know it’s more popular to talk about guns than it is

My First AR-15

A Retrospective. Funny part, or one of the funny parts, is I grew up in Western Colorado. Ranch country. No

Chamber Choices

NATO or Remington? You need to know before you squeeze the trigger. By Glen Zediker Well, this isn’t the first


Essential Parts For In-The-Field Fixes By Glen Zediker The best spare part is a complete bolt carrier assembly. I always

Trigger Installation

The Basic Format. It’s unlikely you’ll be installing a stock trigger in your rifle, but most aftermarket triggers still use