The AR-15 family of guns has become “America’s Rifle” over the period of almost 60 years. Over time, the rifle has seen many changes and refinements. Now that there are so many choices, prospective buyers and users could use some determining what choices are best for them. This article has four sections covering: rifle configurations/parts selection, ammunition, rifle accessories, and rifle cleaning/maintenance. Hopefully, you will find some of the information below helpful.
Rifle configurations and Parts selection
The first thing to decide is whether you want to build or buy a rifle. If you are on a strict budget, definitely buy your rifle. Similarly, if you plan on only having one or two AR-15 rifles, buy your rifles. It will not be worth the cost to invest in the tools that are needed to build a couple AR-15 rifles. One of the biggest reasons to build your own AR-15 is that you are able to pick the exact parts and configuration that you want for your rifle. Then, you won’t have to waste money on parts that you will change out later.
The next choice to make is whether you want an M4 style rifle or free floated barrel style rifle. The designation “M4” is a more modern variant of the AR-15 family. The M4 style rifle is usually cheaper if you are on a budget. This rifle style has a pinned front sight gas block. The front handguard is held between the gas block and the delta ring on the front of the upper receiver. The handguard can put pressure on the barrel all the way out to the front sight gas block. Therefore, the barrel is not free floated. A Free Floated style rifle has a tubular handguard that attaches rigidly to the front of the upper receiver and does not touch the barrel or gas block. The barrel only has contact where the barrel meets the inside of the upper receiver. Continue reading“AR-15 Setup and Maintenance – Part 1, by John Smith”