PD | Optimized Tuning Package

Patriot Defense Optimized Tuning Package -Tanfoglio

Enhance your Tanfoglio pistol with the Patriot Defense Optimized Tuning Package. Available in Double/Single Action Tune or Single Action Only Tune, this service is performed in-house by experienced gunsmiths who are intimately familiar with Tanfoglio firearms.

We fully disassemble, inspect, hand-polish, and tune your pistol for the best trigger performance. All high-wear and critical areas receive a mirror polish, with special attention given to the fire control components.

As part of the tuning, we install our 16.5 lb hammer spring, and your firearm is test-fired to ensure 100% reliable performance before being returned. Additional tuning with recoil springs may be required depending on your choice of ammunition and caliber.

Parts Included in the Package

• Patriot Defense | Tanfoglio Optimized Firing Pin Spring

• Patriot Defense | Optimized Hammer Spring Pack

• Patriot Defense | Tanfoglio Trigger Return Spring - Reduced Power

• Patriot Defense | Reduced Power Sear Spring

• Patriot Defense | 9mm Barrel Reaming Service

Additional Options / Recommended Upgrades

While your firearm is in-house, you can also take advantage of part installation and fitting at no additional labor cost, including:

Fire Control Group Recommendations:

• PD Sledge Hammer (multiple options) or Titan Hammer

• Xtreme Sear

• Extended Firing Pin Block (FPB)

• Patriot Defense Interrupter

Note: The Patriot Defense Sledge Hammer is fully IPSC and USPSA legal.

Firing Pin Recommendation

• PD | Firing Pin - Extended - LF

• PD | Firing Pin - Extended - SF

Recoil Tuning Recommendations

• PD | Tanfoglio Hybrid Recoil Calibration Kit

• Wolff Recoil Springs may be required for higher caliber firearms (10mm, 45 ACP)

• Wolff Recoil Spring - Tanfoglio - Long Size (4.75" barrel)

• Wolff | Tanfoglio - Standard Size - Recoil Spring (4.5" barrel)

Extra Power Spring Recommendation

• PD | Tanfoglio/CZ/Jericho 941 - Extra Power Extractor Spring 

Milling Recommendation

• PD | Tanfoglio Slide Optic Milling

All parts are hand-polished and fitted with precision to optimize your firearm’s full potential.

Important User Instructions:

• After tuning, your firearm must be shot with match-grade ammunition. Primers should be set at a minimum of .005" below flush.

• This setup is unique; even factory guns from Glock, Beretta, Sig, Walther, etc., may not handle improperly loaded ammo reliably.

• We can provide guidance on readily available match-grade ammo to ensure consistent performance.

Shipping & Lead Time

• Lead Time: Contact us before checkout to confirm delivery. Typical turnaround is 6–8 weeks from receipt of your firearm.

• Shipping to Our Shop: Shipping your firearm to Patriot Defense is not included. USPS is not an option for firearms. Return shipping will be via FedEx, and additional fees may apply.

• Recommended Shipping: Use www.shipmygun.com for competitive rates; they provide a UPS firearm account for secure shipping. Our FFL is on file with them.

Items to Include with Your Shipment:

• Copy of your Driver’s License (required if you are already in possession of the firearm and shipping directly to our facility)

• Important: By law, firearms may only be shipped back to the address listed on your Driver’s License or FFL.

• Copy Shippers FFL (required if shipping via your FFL) – Note: We can only return the firearm to the licensed FFL if shipped this way

• Insurance: We recommend insuring your package. Insurance for return shipping can be purchased at checkout

• Invoice: Please include a copy of your invoice in your shipment.

Important: By law, firearms may only be shipped back to the address listed on your Driver’s License.

By checking out, you agree to these terms.

Other Parts and Services to Consider:

• Patriot Defense | Tanfoglio Slide Optic Milling
• Tanfoglio | Slide Multi Dot Adaptor Kit - Optic (04ADA00004)
• Tanfoglio | Rear Sight Adapter Plate for Optic (03PAR00045B)
• Patriot Defense | 3D Milling Tanfoglio- EXO SKELETON
• Patriot Defense | Slide Lightening Cuts
• Patriot Defense | Dust Cover Milling

 Gunsmithing Instructions