Hajimoto Tune My Gauntlet G1 or G2

You ship us your rifle and I go through it from top to bottom and perform a complete tune. Please note tunes are performed on a first-come first-served basis. If you would like to know what the current turnaround time is, please write prior to purchase but they are typically around 10 days.

Shipping details to Hajimoto Productions and other requirements will be coordinated after the order is received. We will follow up with a confirmation and request any additional clarifications at that time.

Please supply any special requests in the notes area.

 Contents of the Hajimoto Tune My Gauntlet Service

• Reduce hammer stop by 5/16" (HTVS)
• Replace valve poppet with high-performance poppet (STK)
• Add end cap power adjuster 5/64" Hex (STK)
• Add power adjuster hole in the stock (STK)
• Modify forearm shroud to allow installation of HP Barrel Band (G1 only).
• Increase transfer ports in both receiver and barrel to 80% of bore size
• Increase regulator pressure output:
  G1 .177 & .22 to 1350-1400PSI | G1 .25 to 2100-2250PSI
  G2 .22 to 2100-2250PSI | G2 .25 to 2250 – 2350PSI
• Barrel breech chamfer and bevel
• Barrel crown retouch and polish
• Barrel lapped and polished
• Barrel shroud ventilate
• Barrel shroud diffuser installed
• Baffle replace with 5 piece HP Baffles (SSP)
• Air stripper replace with HP Air Stripper (SSP)
• Installation of the HP Barrel Band rail less version
• Polish hammer
• Polish hammer tube section
• Trigger to sear face polish and lubricate
• Trigger 3rd washer removal (if binding)
• Trigger return spring replace (lighter)
• Trigger final adjustments made
• Range time with power curve data sheets
• Full detailed rifle work up sheets
• 25 yard and 50 yards 2" target group results
  
  Typical turnaround is less than 14 days after receipt of the rifle.

Please note tunes are performed on a first-come, first-served basis. if you would like to know what the current turnaround time is, please write prior to purchase.

Warranty:
Tuning or modifying an airgun in any way will void the manufacturer’s warranty. I will fix an airgun that I have tuned due to defects 60 days. Any attempt by the owner to “self-repair” my tuned airgun immediately voids any and all warranties that I may offer.