Do You Really Need a Rifle Gunsmith?
If you’ve decided to dive into the AR-15 world or have decided that you really want a custom AR-15 rifle, you might not be sure where to start. Most of my AR-15s were purchased as complete rifles, off the shelf from manufacturers. Although I do have one custom rifle, I built it several years ago, so I decided to ask a local rifle gunsmith what the state of industry is today.
John Scandale is the man behind Keystone Accuracy, a custom rifle shop located near Philadelphia, PA. Keystone Accuracy is best known for building match rifles and developing products for precision competitions, including true left-handed variants, but also works on and builds rifle platforms for all sorts of other uses.

John Scandale of Keystone Accuracy
Custom gunsmiths can provide some preferred options based on their personal preferences, but if you have other ideas, they might have to do some research anyway. That’s not to discount their experience – after a while, a gunsmith will probably have seen a lot of ideas come and go, and they might remember how that cool new part you’re interested in failed in an earlier iteration you didn’t know about. But at the end of the day, you may do just as well buying a production rifle from a manufacturer.

My 3-gun rifle is exactly as it arrived from the manufacturer, except for a muzzle brake, ambidextrous charging handle, and optic (and temporary bipod for zeroing), and runs flawless as is
However, there are also great reasons to hire a custom gunsmith for your new AR-style rifle. That experience I mentioned a few times already? If you like other builds your gunsmith has put together and you’re willing to go along for the ride, then you might benefit from their expertise. You’ll also benefit from their knowledge of things to look for and be careful about with the nuances that can go into assembling parts of an AR together. Plus it could take you weeks of a few minutes here and there to build your own custom AR, not to mention the frustration of trying to figure it all out. It’s certainly doable, and rewarding when it’s done right, but there’s something to be said for paying to avoid that hassle for some of us.

A gunsmith’s bench might look like a mess, but all of those tools have a purpose

These piles of barrel blanks are ready to turn into the exact chambering, length, and contour a customer might want

Not everyone can boast a CNC machine in their garage!