True Precision Threaded Barrel — Sig Sauer® P365XL | 9mm | Black Nitride | Model TP-P365XLB-XTBL / TPP365XLBXTBL | UPC 719104537946
Give your micro-compact a match-ready heart. The True Precision 9mm Threaded Barrel for Sig P365XL in Black Nitride is a drop-in upgrade built for accuracy, durability, and accessory flexibility. Its threaded muzzle accepts comps and suppressors (where legal), while the ultra-hard black nitride finish delivers slick cycling and long-term corrosion resistance. If you’re chasing tighter groups and a cleaner recoil impulse without gunsmithing, TP-P365XLB-XTBL (TPP365XLBXTBL) is the precision-forward choice for your carry or range build.
Model/SKU: TP-P365XLB-XTBL / TPP365XLBXTBL
UPC: 719104537946
Platform Fit: Sig Sauer P365XL (factory slides; confirm when pairing with aftermarket slides/compensators)
Why Upgrade to a True Precision Black Nitride Barrel
Match-focused accuracy: Precision machining, refined chamber geometry, and a clean crown support repeatable POI and tighter groups from benched zero to EDC quals.
Accessory-ready threading: Run a compensator for flatter recoil or a suppressor (where legal) for reduced flash and blast. An included thread protector keeps threads secure for everyday carry.
Black Nitride durability: The QPQ nitride treatment increases surface hardness, reduces friction, and resists wear, moisture, and sweat—ideal for concealed carry.
True drop-in convenience: Typically installs without fitting on in-spec slides. Maintain OEM reliability while gaining precision benefits.
Smooth feeding profile: Carefully contoured lug and feed geometry are designed to cycle a range of 9mm loads when properly maintained and lubricated.
Key Features at a Glance
Caliber: 9mm Luger (9×19)
Compatibility: Sig Sauer P365XL (not standard P365 unless noted by the manufacturer)
Muzzle: Threaded (common 9mm pitch is 1/2×28—verify the exact pitch prior to ordering devices)
Finish: Black Nitride (QPQ) for wear & corrosion resistance
Installation: Drop-in for most in-spec slides; no permanent modifications
Included: Thread protector (check package contents)
Intended Use: EDC, training, competition, suppressor/comp builds (where legal)
Model: TP-P365XLB-XTBL / TPP365XLBXTBL | UPC: 719104537946
Device Alignment Tip: For suppressor use, confirm concentricity and use the correct piston/Nielsen device. Always verify thread pitch and torque specifications.
Real-World Benefits
Flatter splits with comps: Pairing the threaded barrel with a micro-comp can reduce muzzle rise and help you track your dot or irons between shots.
Low-light control with cans: Suppressor capability (where legal) helps manage flash and blast—useful for home defense training and night shoots.
Confidence under pressure: A consistent lockup and true crown contribute to predictable cold-bore impacts, critical for carry validation and match stages.
Ideal Use Cases
Concealed Carry (EDC): Carry with the thread protector; add a comp for range days to dial recoil and dot tracking.
Training & Classes: Confirm duty ammo performance, then run bulk practice ammo with the same zero and cycling characteristics.
Custom Builds: Combine with optics-ready slides, tuned triggers, and upgraded recoil assemblies for a cohesive P365XL package.
Installation Overview (Quick Start)
Unload & clear the pistol; physically and visually inspect the chamber and magwell.
Field strip per Sig Sauer’s manual; remove the factory barrel.
Drop in the True Precision barrel; confirm hood lockup and slide travel.
Install the thread protector (use included O-ring if provided) and hand-tighten; re-check periodically.
Function test: Cycle by hand, verify return to battery, and perform a safety check.
Range validate: Test with your carry ammo and any device (comp/suppressor) for POI, reliability, and safe alignment.
Compliance & Safety
Know the law: Muzzle devices and suppressors have federal, state, and local restrictions. Verify compliance before purchase and use.
Avoid over-torque: Follow device maker specs; use shims and proper tools to prevent thread damage.
Routine checks: Confirm thread protector/device tightness and O-ring condition after live-fire sessions.
Specifications (Quick Reference)
Brand: True Precision
Product: Threaded Barrel for Sig P365XL
Caliber: 9mm Luger
Finish: Black Nitride (QPQ)
Threads: Typically 1/2×28 (verify)
Included: Thread protector
Model/SKU: TP-P365XLB-XTBL / TPP365XLBXTBL
UPC: 719104537946
Frequently Asked Questions
Q: Will this fit the standard P365 or P365X?
A: It’s built for the P365XL slide length. Some X variants share dimensions—confirm slide/barrel length before purchase.
Q: What thread pitch does it use?
A: Most P365XL 9mm barrels are 1/2×28, but verify the exact pitch listed by your retailer or on the product packaging.
Q: Do I need a gunsmith?
A: It’s a drop-in part for most in-spec pistols. If you encounter tight lockup or abnormal cycling, consult a qualified gunsmith.
Q: Will a compensator affect reliability?
A: Comps can change slide velocity. Use quality ammo, keep the gun properly lubricated, and test thoroughly; recoil springs may influence tuning.
Q: Does the thread protector use an O-ring?
A: Many True Precision kits include an O-ring to help retain the protector. Inspect and re-tighten periodically.
SEO-Friendly Highlights (Naturally Woven)
True Precision P365XL threaded barrel, 9mm Black Nitride, thread protector included, drop-in Sig P365XL barrel upgrade, accessory-ready 1/2×28 threads (verify), match-grade lockup and crown, model TP-P365XLB-XTBL / TPP365XLBXTBL, UPC 719104537946.
Meta for Your Product Page
Meta Title: True Precision P365XL 9mm Threaded Barrel — Black Nitride, w/ Thread Protector | TP-P365XLB-XTBL
Meta Description: Upgrade your Sig P365XL with a True Precision 9mm threaded barrel in Black Nitride. Drop-in fit, thread protector included, accessory-ready threads for comps/suppressors (verify pitch). Model TP-P365XLB-XTBL — UPC 719104537946.
Unlock match-grade consistency, suppressor/comp readiness, and hard-wearing durability with the True Precision P365XL 9mm Black Nitride Threaded Barrel—built to perform from the holster to the timer.
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