Sig Sauer P320 X5 Legion: The Ultimate Competition Pistol
Overview: What is the Sig Sauer P320 X5 Legion?
The Sig Sauer P320 X5 Legion is a top-tier competition-ready pistol engineered for serious shooters who demand precision, reliability, and control. Built on the legendary P320 modular platform, the X5 Legion is a full-size 9mm pistol enhanced with a tungsten-infused grip module and competition-ready features that set it apart.
With a 5” match-grade bull barrel, lightning-fast trigger, and recoil-dampening weight, the P320 X5 Legion offers superior performance whether you’re on the range or competing at the highest level.
How Much Is the Sig Sauer P320 X5 Legion?
If you’re asking, “how much is the Sig Sauer P320 X5 Legion?”, the answer varies based on retailer, configuration, and accessories. As of 2025:
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Base model MSRP: $999 – $1,099
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With red dot optic: $1,200 – $1,400+
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Limited edition variants: $1,400 and up
Prices may fluctuate based on availability, shipping restrictions, and market demand. For the most accurate price, check with authorized Sig Sauer dealers or major online firearm retailers.
Where to Buy Sig Sauer P320 X5 Legion
Wondering where to buy Sig Sauer P320 X5 Legion pistols? Here are your top options:
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Authorized Sig Sauer Dealers (check local listings)
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Online retailers like ArmsandAmmonation, Palmetto State Armory, Brownells, and GrabAGun
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Local gun shops and sporting goods stores
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Gun shows and FFL transfer-friendly platforms like ArmsandAmmonation.com
Pro Tip: Look for package deals that include extra magazines, optics, or holsters for added value.
Is the Sig Sauer P320 X5 Legion California Legal?
Currently, the Sig Sauer P320 X5 Legion is not California legal for civilian purchase due to the state’s restrictive handgun roster requirements. It lacks certain features like microstamping and drop safety certification mandated by California law.
Legal Alternatives:
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Consider the standard P320 models that may be roster-compliant.
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Look into roster-exempt options for law enforcement or intrafamily transfers.
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Always consult your local FFL or legal counsel before purchasing in California.
Sig Sauer P320 X5 Legion Red Dot Compatibility
Looking to upgrade with optics? The Sig Sauer P320 X5 Legion red dot ready slide makes mounting optics a breeze.
Compatible Red Dots:
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Sig Sauer ROMEO1 PRO (factory cut)
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Trijicon RMR (with adapter plate)
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Holosun 507C
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Leupold DeltaPoint Pro
The optic-ready slide enhances rapid target acquisition, making it ideal for competition and defensive applications.
Note: Always confirm optic fitment with the exact slide cut and included adapter plates.
Best Holster for Sig Sauer P320 X5 Legion
Choosing the right holster for Sig Sauer P320 X5 Legion depends on your application—competition, range, or concealed carry.
Top Holster Options:
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Safariland 6378 ALS: Great for duty or open carry
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Blade-Tech Signature OWB Holster: Ideal for competition and training
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Tulster OATH IWB: Minimalist concealed carry (if you’re going that route)
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Tier 1 Concealed Axis Elite: Premium hybrid for appendix carry
Look for models compatible with optics, suppressor height sights, or threaded barrels if applicable.
Sig P320 X5 Legion Price Breakdown (2025)
| Configuration | Estimated Price |
|---|---|
| Base Model (No Red Dot) | $999 – $1,099 |
| With ROMEO1 PRO Red Dot | $1,250 – $1,400 |
| Optics Ready, Tactical Package | $1,300 – $1,500+ |
| Limited Editions or Cerakote Finishes | $1,400 and up |
Prices may vary depending on retailer, region, and included accessories.
Why Choose the Sig Sauer P320 X5 Legion?
Key Features:
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Tungsten-Infused TXG Grip Module for reduced muzzle rise
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Striker-Fired Modular Design with flat-face trigger
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5″ Match-Grade Bull Barrel for elite-level accuracy
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Enhanced Competition Sights and optic-ready slide
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17- and 21-Round Magazines included
Ideal For:
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Competitive shooting (USPSA, IDPA)
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Tactical training
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Advanced home defense
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Firearm enthusiasts looking for a top-tier striker-fired pistol
Prefer a slim-profile carry option? See the P365 XL
Additional Info
Sig Sauer P320 X5 Legion Compensator: Recoil Control Elevated
Looking to reduce recoil and muzzle rise even further? The Sig Sauer P320 X5 Legion compensator is a game-changer for competitive and tactical shooters.
Why Add a Compensator?
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Recoil mitigation: Keeps your sights on target for faster follow-up shots.
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Reduced muzzle flip: Enhances control during rapid fire.
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Improved accuracy: Keeps your groups tighter under pressure.
Popular Compensators for the X5 Legion:
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Parker Mountain Machine (PMM) JTTC Compensator
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Faxon EXOS-525
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Herrington Arms HC320 Comp
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Grayguns P320 Compensator
⚠️ Note: Some compensators require threaded barrels. The standard P320 X5 Legion does not come with a threaded barrel out of the box, but Sig and third-party vendors offer compatible options.
Installation:
Most compensators are plug-and-play and attach via set screws or muzzle threads. For best performance, pair your comp with a properly tuned recoil spring.
Is the Sig P320 X5 Legion Worth It?
If you want the best performance from a striker-fired pistol without jumping into the 2011 platform, the Sig Sauer P320 X5 Legion is worth every penny. It brings elite-level performance out of the box, with custom-shop feel and competition features at a sub-$1,500 price point.
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