Skip to main content

USA Arms · Everything Firearms Nationwide

Mad Pig Customs LLC

GunsmithManufacturer

39 North Plains Industrial Rd, Suite A, Wallingford, CT 06492

Profile updated October 12, 2026

What they offer

Gunsmith

Appointments
Not required
Work
Cleaning, custom builds, gunsmithing, machining, NFA work, optics mounting, refinishing, repair, sight installation and trigger work
Platforms
HK roller-lock firearms, Henry H9, H10, H11, H12, X Series, Hush, and All-Weather Side Gate, Henry Supreme in all OEM calibers, Henry lever-action rifles, Marlin 1894, 1895, 336, Mad Pig, and Dark series, Marlin 1894/1895/336, Rossi R95 in all calibers, Rossi R95, Smith & Wesson 1854 in all calibers and Smith & Wesson 1854

Manufacturer

Makes
Firearms

Prices

As published by the business.

  • Bore sighting $35 per job
  • Broken part diagnosis and repair quote $50 per job · Waived if work performed.
  • Optic mount install and torque-to-spec $55 per job
  • Muzzle brake / flash hider install $65 per installation
  • AR-15 trigger install and tuning $75 per job
  • Broken RMR/optic screw removal $75 per job
  • Deep clean and function check — pistol $75 per job
  • Feed ramp polish $75 per job
  • Pin and weld muzzle device $75 per job
  • Ejector replacement (labor) $85 per job
  • Extractor replacement (labor) $85 per job
  • Firing pin replacement (labor) $85 per job
  • Function diagnosis $85 per job · Root-cause failure to feed/eject/fire.
  • Gunsmith bench rate $86 per hour · Half-hour minimum; disassembly/reassembly, test firing or refinishing not included.
  • Reverse engineering and part measurement $86 per hour
  • Front sight replacement (pistol) $95 per job
  • Iron sight installation (pistol, dovetail) $95 per job
  • Iron sight installation (rifle) $95 per job
  • Semi-auto pistol trigger job $95 per job
  • Suppressor-height sights install $95 per job
  • Deep clean and function check — rifle $100 per job
  • Deep clean and function check — shotgun $100 per job
  • Barrel shortening (cut and crown) $125 per job
  • Bolt-action rifle trigger job $125 per job
  • Custom part machining (shop rate) $125 per hour
  • Gunsmith machine rate $125 per hour · Half-hour minimum; disassembly/reassembly, test firing or refinishing not included.
  • Recrown $125 per job
  • Revolver trigger tuning (spring change / smoothing) $135 per job
  • Barrel threading $150 per job · Starting at.
  • HK bolt gap correction (roller change) $150 per job
  • Revolver action job (full tune) $195 per job
  • Lever gun trigger and action job (non-Thumper) $300 per job

Product lines

  • Thumper custom lever-action rifles

Near Wallingford

The nearest gunsmiths USA Arms lists, by distance.

Sources and corrections

Browse similar places

Correct Mad Pig Customs LLC

Tell us what to add or change about Mad Pig Customs LLC. Include a public source link if you have one. Your request will not change the listing automatically, and this form does not collect an email for a reply.

By submitting, you agree USA Arms may use the information you provide to review and respond to the request under the Privacy Policy and Terms. Only submit information you are authorized to share.

Check the prefilled link, or paste the address of the USA Arms page.

Include the correct or missing details and a public source link if you have one.