Diagnosis And Repair
Bring the symptoms, recent changes, and relevant parts so DRD can identify the work that needs to be done.
AR-15 Gunsmithing
Bring DRD the service need, the current rifle setup, and the result you want. From diagnosis and repair to optic installation and AR-style upgrades, the work begins with a clear plan.
Start with the problem, not a parts list
A good AR-15 service conversation begins with what the rifle is doing, what has changed, and how you want it to perform when the work is complete.
Whether an AR-15 needs attention because it is not feeding or ejecting as expected, because an optic setup needs to be installed, or because you want to update a familiar rifle around a new role, the useful first step is the same. Explain the rifle, the current configuration, the concern you are seeing, and the equipment you want to keep or add.
DRD provides appointment-based gunsmithing for cleaning, repair, installation, AR-style assembly, and upgrades. The goal is not to pile changes onto a rifle. It is to define the work clearly, confirm the parts and service path, and keep the completed setup aligned with the way you intend to use it.
Installation And Upgrades
Stocks, triggers, handguards, rails, barrels, muzzle devices, sights, and optics can be planned as part of one setup.
Clear Service Path
DRD works by appointment and can discuss the right drop-off or shipping path before service is arranged.
AR-15 repair and troubleshooting
When a rifle is not behaving as expected, the best next step is a focused diagnosis instead of guessing at a stack of replacement parts.
Give the symptoms useful context
Failures to feed, failures to eject, and similar reliability concerns are easier to discuss when DRD has the facts around them. Share what the rifle is doing, when the issue appears, what ammunition or magazines are involved, and whether anything was recently installed, adjusted, or removed. That context helps separate the service need from the noise around it.
DRD lists a $50 diagnostic fee, which goes toward the repair. Once the work needed is clearer, the service conversation can move to the appropriate parts, labor, and timing instead of treating an AR-15 issue as a one-size-fits-all repair.
Keep the whole configuration in view
An AR-15 works as a system. A stock, trigger, buffer components, barrel, gas-block arrangement, optic, rail-mounted equipment, and the magazines in use all belong to the broader setup. That does not mean every part is responsible for every concern. It means the right repair begins with an honest look at the rifle as it is actually configured.
DRD can replace parts and install upgrades when the work calls for it. The more clearly the service need is defined at the start, the easier it is to avoid spending time and money on changes that do not serve the finished rifle.
Install the equipment around the rifle you use
Optics, sights, and mounting hardware
DRD installs customer-provided sights and red dots, along with scopes, rings, mounts, and rails. An optic plan is more than selecting a model. Mount height, eye position, rail space, stock position, and the way the rifle balances in the positions you use all affect whether the setup feels natural once it is in place.
Zeroing and test firing up to 50 yards are also available, with ammunition costs additional. Discussing the intended sighting setup before the install helps make sure the rifle is being prepared for the work you actually expect it to do.
Practical AR-style upgrades
DRD can install new stocks, triggers, handguards, rails, barrels, spring kits, pins, flash hiders, compensators, and other muzzle devices. The point of an upgrade is to solve a real fit, handling, or performance need. Describe what you want to improve, the parts you have in mind, and the role the rifle needs to fill before service is scheduled.
Assembly work with a complete plan
For a stripped upper or lower build, the useful first conversation is about the finished rifle, not just the receiver on the bench. Bring the barrel, handguard, stock, trigger, and sighting plan into the same discussion. That helps establish whether the parts are suited to one another and whether the complete rifle is moving toward a coherent result.
DRD also performs front sight base removal and gas-block installation. For muzzle-device work, customer-supplied parts can be used, with parts and timing shims additional when they are not supplied. Let DRD know what is already on the rifle and what you want installed so the service details are clear before the appointment.
Bring what you already know
The most useful service request includes the rifle model or platform, the current issue or planned upgrade, the parts involved, and any details about the intended use. If a previous setup worked well, say what you want to preserve. If it did not, explain what felt wrong. That gives DRD a better starting point for the work than a generic list of parts.
Arrange service before you make the trip
Gunsmithing work is handled by appointment. A short conversation first makes the service need, the parts, and the right delivery path easier to understand.
Contact DRD to discuss whether drop-off or shipping is appropriate for the rifle and work involved. Include the service you need, whether the rifle has a reliability concern or is being upgraded, and any customer-supplied parts or accessories. That lets the gunsmith set expectations before the firearm or parts arrive.
For return requirements, DRD returns a firearm to the person from whom it was received without additional paperwork or a background check. Returning a firearm to someone else requires the necessary paperwork and background check. Contact DRD directly when your service situation needs clarification.
By Appointment
Start with the service request so DRD can discuss the work before you bring or ship the rifle.
Customer-Supplied Parts
Share the parts and accessories involved so the installation or upgrade can be scoped clearly.
Fredericksburg, Virginia
DRD is based in Fredericksburg and can discuss the practical service path for your rifle.
Frequently asked questions
What AR-15 gunsmithing work does DRD offer?
DRD offers diagnosis and repair, cleaning and lubrication, installation of customer-provided sights and optics, and AR-style assembly and upgrades. Listed AR work includes stripped upper or lower assembly, stock, trigger, handguard, rail, barrel, spring-kit, pin, muzzle-device, and gas-block installation.
Can DRD diagnose an AR-15 that is not cycling correctly?
Yes. DRD offers diagnosis for issues such as failure to feed, failure to eject, and similar concerns. The listed diagnostic fee is applied toward the repair.
Can DRD install an optic on my AR-15?
Yes. DRD installs customer-provided sights, red dots, scopes, rings, mounts, and rails. Zeroing and test firing up to 50 yards are also available, with ammunition billed separately.
Can I bring my own AR-15 parts?
Yes. DRD can work with customer-supplied or ordered parts for installs, builds, and upgrades. Share the parts and the intended result before service is arranged so the work can be scoped clearly.
How do I arrange AR-15 service with DRD?
Contact DRD with the firearm, the work you need, any parts or accessories involved, and whether drop-off or shipping is the right path. Gunsmithing work is handled by appointment.