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Armorer Services




At TruPrep, our expert armorer services ensure your firearms are built, maintained, and customized to the highest standards. Led by Rob Sheppard, a seasoned professional with a distinguished background, we provide precision craftsmanship for all your firearm needs.
Meet Our Expert Armorer

Rob Sheppard is the firearms manager and resident armorer/gunsmith at TruPrep. Among his Armorer certifications are Colt M16/AR15, Semper Paratus Arms AR, Sons Of Liberty Gun Works AR, SIG Sauer, Heckler & Koch, Remington, Smith & Wesson, and Beretta. He works on a wide array of firearms and systems not covered on that list. Shep is also the owner and chief instructor of Precision Applications, LLC, a full-line firearms and tactics training company. A former United States Marine and SWAT Sniper for the Marietta Police Department, Shep also served as a Federal Air Marshal. While serving in these capacities, he was an Instructor for Firearms and Tactics. Shep is currently a reserve Police Captain. With instructor certifications in a wide range of firearms, Use of Force, Team/Individual Tactics, and Less Lethal, Shep brings unparalleled expertise to TruPrep and is highly respected in his field.
| Service | Cost |
|---|---|
| AR Services | |
| Assemble AR15 Upper w/ Pinned Front Sight, Delta Ring Assy, & Crush Washer | $60 |
| Assemble AR10 Upper, Install Muzzle Device with Shims & Rocksett | $80 |
| Assemble AR10 Lower Receiver | $55 |
| Assemble AR10 Upper Receiver w/ Crush Washer | $60 |
| Assemble AR15 Lower Receiver | $50 |
| Assemble AR15 Upper, No Front Sight, w/ Crush Washer | $50 |
| Assemble AR15 Upper, Install Muzzle Device w/ Shims & Rocksett | $70 |
| Dimple Barrel for Gas Block, Per Dimple | $15 |
| Inspect & Gauge BCG | $25 |
| Install Barrel Nut | $20 |
| Install Bolt Catch | $15 |
| Install Buffer Assembly, Includes Staking | $30 |
| Install Cartridge Trigger | $15 |
| Install Dust Cover / Ejection Port Cover | $10 |
| Install Ejector (Includes Bolt Removal, Disassembly, and Reassembly) | $25 |
| Install Extractor Spring (Includes Bolt Removal, Disassembly, and Reassembly) | $20 |
| Install Fire Control Group | $20 |
| Install Forward Assist | $10 |
| Install Forward Assist & Dust Cover | $15 |
| Install Gas Block w/o Dimpling | $20 |
| Install Gas Tube into Gas Block | $5 |
| Install Law Tactical Folding Adapter | $40 |
| Install Magazine Catch Assembly | $10 |
| Install Pistol Grip | $5 |
| Install Pivot Pin | $10 |
| Install Rail Accessories, Per Item | $5 |
| Install Safety/Selector | $10 |
| Install Trigger Guard | $5 |
| Open Gas Port | $20 |
| Reshape Fixed Front Sight to Fit Under Low Profile Handguard | $75 |
| Stake Gas Key (Does Not Include New Screws) | $20 |
| Handgun Services | |
| Install Sights | $20 |
| “Carry” Trigger Job for Glock (Does Not Include Parts) | $80 |
| Scopes & Optics | |
| Bore Sight Any Optic | $20 |
| Install / Boresight Magnified Scope on Long Gun | $50 |
| Install Handgun Red Dot Sight | $20 |
| Install Long Gun Red Dot Sight | $20 |
| Barrel Work | |
| Cut and Crown Barrel | $150 |
| Install Muzzle Device w/ Crush Washer | $20 |
| Install Muzzle Device, Timed, w/ Shims & Rocksett | $40 |
| Pin & Weld, Hidden | $110 |
| Pin & Weld, Visible | $90 |
| Other Services | |
| Cerakote | Price on Request |
| Custom Labor per 30 Minutes | $40 |
| Detail Cleaning (Complete Disassembly, Ultrasonic Clean, Lube, Reassemble) | $100 |
| Drill & Tap, Per Hole | $25 |
| Remove Stripped Screw, Per Screw | $10+ |
Many other services provided. Just ask!
Armorer Services Policies
- Services can be provided same day while you wait when possible. However, due to workload and other factors, we may not be able to complete the requested service same day. We will provide a good faith estimate for the time required to complete the service, but times are not guaranteed. The TruPrep Armorer is typically available every day except Monday and Tuesday.
- Prices are for service labor only and do not include the cost of parts. Parts will be provided by the customer upfront. If parts are purchased from TruPrep, they must be paid for in advance. Payment for services and any additional required parts to complete the service are due at time of pickup.
- Firearms will be held for 30 days after you have been notified that they are available for pickup. Please ensure your provided contact information is correct. On the 31st day after initial notification, the firearm will be assumed to be placed on consignment for sale to the public. Labor service fees will be deducted from the consconsignment sales price, and the remaining balance will be split according to our normal consignment policy of 80% to the customer and 20% to TruPrep. Any consignment monies not collected by the customer after one year will be forfeited.
- Firearms may be picked up by the person who dropped them off without completing a 4473 transfer form or undergoing a background check. Pickup by any other person requires completion of a 4473 transfer form and a background check.
- Custom quotes are available for services not specifically mentioned.