True Precision Brl, 9mm, Gold, Thread Protector, T
The True Precision 9mm threaded barrel in gold titanium nitride finish is a match-grade upgrade for shooters who want accuracy and reliability from their SIG P365 compact carry pistol without sacrificing concealability. Machined from certified U.S.-sourced 416R stainless steel and heat-hardened to Rc 42-44, this drop-in barrel transforms your EDC into a genuinely precise shooter—no gunsmithing required. The gold PVD coating delivers a distinctive aesthetic while providing excellent corrosion resistance, making it a durable choice for daily carry and regular range use.
True Precision engineered this barrel with precision broach-cut 6-groove rifling and a 1-10" twist rate to stabilize a wide variety of 9mm Luger bullet weights, from light target loads to heavier defensive rounds. The high-polish SAAMI-spec chamber and polished feed ramp ensure smooth feeding and extraction, and the barrel is safe for affordable cast lead ammunition if you reload or shoot budget practice rounds. The ½"-28 tpi muzzle threads accept suppressors and compensators, opening up versatility for either quiet shooting or muzzle management.
Installation is straightforward—this is a true drop-in barrel with no fitting, reaming, or hand-lapping needed. The included thread protector with Viton heat-resistant O-ring keeps the muzzle clean and threads protected when you're not running a suppressor or comp. Whether you're building a match-grade carry gun, experimenting with lead handloads, or simply want tighter groups from your P365, this barrel delivers the precision and durability True Precision is known for.
Key Features
- Match-grade 416R stainless steel, certified U.S.-sourced material
- Drop-in installation—no fitting or hand-lapping required
- Gold titanium nitride finish for corrosion resistance and distinctive appearance
- Precise broach-cut 6-groove rifling with 1-10" twist for consistent accuracy
- 1-10" twist stabilizes a full range of 9mm Luger bullet weights
- High-polish SAAMI-spec chamber and polished feed ramp
- ½"-28 tpi muzzle threads compatible with suppressors and compensators
- Safe for cast lead bullet ammunition
- Heat-hardened to Rc 42-44 for durability
- Thread protector with Viton O-ring included
Specifications
| Caliber | 9mm Luger |
| Firearm Compatibility | SIG P365 |
| Material | 416R Stainless Steel (U.S.-sourced) |
| Finish | Gold Titanium Nitride |
| Rifling | 6-groove, broach-cut |
| Twist Rate | 1 in 10 inches |
| Muzzle Threads | ½"-28 TPI |
| Chamber | SAAMI-spec 9mm Luger, high-polish |
| Installation | Drop-in, no fitting required |
| Hardness | Heat-hardened to Rc 42-44 |
| Includes | Thread protector with Viton O-ring |
| Lead Bullet Safe | Yes |
Frequently Asked Questions
Will this barrel work with my SIG P365?
Yes. The True Precision 9mm threaded barrel is designed as a drop-in replacement for the SIG P365 and requires no fitting or gunsmithing to install.
Can I use a suppressor or compensator with this barrel?
Yes. The barrel features ½"-28 tpi muzzle threads that accept standard suppressors and compensators. A thread protector is included to protect the threads when you're not running a muzzle device.
Is this barrel safe for budget lead ammunition?
Yes. This barrel is lead bullet safe, so you can safely shoot affordable cast lead ammunition for practice or reloading.
What is the difference between the gold finish and other True Precision barrel finishes?
True Precision offers this match-grade P365 barrel in three corrosion-resistant finishes: matte brushed (natural), Black Nitride, and Gold Titanium Nitride. The gold finish provides the same durability and corrosion resistance while offering a distinctive aesthetic.

