Armorer Services & Gunsmithing

Preventative Maintenance / Installation / Repair 

Don't let a worn or broken part ruin your next trip to the range! 


We offer armorer services for Glock, Smith & Wesson M&P series handguns and AR style rifles. 


Armorer Services

  • We charge $35.00 per hour for labor. There will be additional charges for any replacement parts necessary.
  • Turnaround time is generally 10 days or less. Be sure to bring the firearm in unloaded in a soft or hard case.
  • This service covers the installation of parts most commonly worn out on firearms such as, triggers, trigger bars, springs, extractors, ejectors and slide stop levers. Factory replacement parts will be used to maintain the factory warranty. 
  • We are happy to install compatible aftermarket parts, however, it should be noted that ANY aftermarket parts WILL void your factory warranty. We will require written/signed acknowledgement of this prior to any work being done.
  • Turnaround time for Armorers Service averages 3-4 business days but may take up to 10 business days depending on our backlog. Please inquire beforehand if it is a "rush job". We would be happy to accommodate you.


You must bring a copy of your PSR (pistol sales record) or Firearm Registration Card when dropping off a pistol for service. 


Firearms Upgrades & Modifications

  • We will be happy to install aftermarket parts and accessories on your firearm, whether a pistol or long gun.
  • Installation of handgun sights are $30.
  • Installation and bore-sighting of an optic is $30.
  • Installation of trigger kits, mag wells, magazine releases, spring kits and other accessories start at $20.00 and will be subject to a surcharge for the complexity of the work performed.

Any accessories purchased from Center Mass Inc. will be installed for FREE by our certified armorers.


Feel free to check out what accessories are available HERE


Selections of optics, sights & lasers can be found HERE


Need to get a gun cleaned? Check out our Cleaning Services HERE


Turnaround time for upgrades & modifications services are usually 2-3 business days. Please let us know when the firearm is dropped off if this is a time sensitive request. We would be happy to accommodate your request!



33825 plymouth road, livonia MI 48150 |ph: (800) 794-1216|hours: M-F 10a to 8p / sat. & sun: 10a to 6p