9 Best Sig P320 Barrels

If you’re ready to upgrade your pistol barrel to a match-grade barrel at an amazing price, then look no further.

The TRYBE Defense Sig P320 Compact Match Grade Threaded Barrel is sure to please even the most ardent and exacting operator.

Made from coated 416-R stainless steel and heat treated for hardness and durability, your pistol will run at peak performance with this ultra-precise match-grade aftermarket barrel addition.

They offer this barrel with four different finishes:

• Chameleon
• Nitride
• Titanium Nitride
• Titanium DLC

All of them will accept suppressors or muzzle brakes with a 1/2×28 thread pattern. There is also a small cut-out on top of the chamber to be used as a loaded chamber indicator.

These are great barrels, and TRYBE barrels have been my “go-to” choice because of a good balance of quality, performance, and price.

You can pick one of these up as a combo package with a new slide with an RMR cut, which is also a good way to save money.

Specs:

Features:

• Rockwell Hardness: 38-42 HRc
• Rifling: 1:10″ RH

Click Here to check out the current prices of the TRYBE Defense Sig P320 Compact Match Grade Threaded Barrel

The SilencerCo Sig P320 Threaded Pistol Barrel is essential if you want to equip a suppressor to your handgun.

These are constructed from 416R stainless steel and finished in black nitride. These threaded barrels are incredibly durable and resistant to abrasion, corrosion, and wear.

The threaded barrels are tough enough to hold up under the harshest conditions.

All SilencerCo Threaded Barrels include a thread protector, but you must purchase a piston separately if you want to attach a suppressor.

Buy a SilencerCo Threaded Sig Sauer barrel today to seamlessly attach a suppressor to your handgun.

Specs:

Another great barrel for the Sig P320 is the Zaffiri Precision Sig P320 Match Grade Barrel.

These are the high-quality performances you demand with an easy drop-in barrel upgrade.

This replacement barrel is precision made in specialized factories to the highest standards providing exceptional accuracy.

Conventional rifling with a polished chamber and bore to perform well with lead, plated, and jacketed bullets.

This barrel is ready-to-use and is a perfect replacement for your existing Sig barrel.

Specs:

Features:

• Length: 4.57in O.A.L (total length) with Thread Protector
• Threaded 1/2 x 28 muzzle
• Thread protector is included
• Stress relieved and heat treated to RC 40-42
• Target crown and oversized lock-up area.
• Fully supported chamber (SAMMI spec) and improved feed ramp design
• Conventional rifling with a polished chamber and bore to perform well with lead, plated, and jacketed bullets
• Finish Options: Stainless Steel, Black, Titanium Nitride TiN (Gold)
• Large ZP Logo machined on the Port Side of the lockup.

Click Here to check the current prices of the Zaffiri Precision Sig P320 Match Grade Barrel

The Backup Tactical Sig P320 Threaded Barrel is another great option if you have a full-size Sig P320.

Established working with some of the most extremely strong and long-lasting resources available, these Sig P320 barrels from Backup Tactical will present you with an item that will give you years of stability.

The Backup Tactical Threaded Barrel for Sig P320 Compact 9mm pistol is precision machined from 416 stainless steel, features pulled broached rifling, and is chambered in 9mm to SAAMI specifications.

This barrel for the Sig P320 features a drop-in fit and is threaded 1/2×28 for attaching compensators or suppressors. A durable black Nitride coating prevents rust. Upgrade your Sig P320 pistol with a Backup Tactical threaded barrel.

Specs:

Features:

• Black Nitride finish
• 416 stainless steel
• 9mm SAAMI Spec Chamber
• Pulled broached rifling
• 1:16 twist rate
• Includes thread protector
• Drop-in fit

Click Here to check the current prices of the Backup Tactical Sig P320 Threaded Barrel

These match barrel offerings are focused on increasing accuracy without needing gunsmith fitting or alterations. Superior, long-lasting durability is engineered into every part.

The GGX barrel is designed to be the core of your new handgun’s precision. All precision barrel components are machined with precision tolerances to allow you to install your new handguns and get back to shooting easily.

Each Grey Ghost Precision barrel is machined with a minimum amount of material for optimal performance.

These barrels have a black nitride finish for excellent durability without weakening their performance.

Specs:

Features:

• 416R Gun Barrel Quality Stainless Steel
• Match Grade drop in barrel
• Final dimension of +/- .003in for consistent accuracy
• SAAMI spec. 9mm Match chambers
• Black Nitride Finish for durability without hindering performance

Click Here to check the current prices of the Grey Ghost Precision Sig P320 Match Grade Threaded Barrel

Get the most out of your Sig Sauer P320 with an L2D Combat Sig P320 Precision Match Series Barrel upgrade.

Drop-in non-threaded barrels for the P320 are manufactured to precise tolerance requirements and incorporate design enhancements to critical areas of function for superior lockup, fitment, and performance.

All L2D barrels feature proprietary target crowns on threaded and non-threaded variants, which aid in projectile stability and feature our signature fluted shafts to help dissipate heat.

Utilization of 416R chromium stainless steel for barrels ensures a long service life and provides favorable machinability characteristics to meet our precise tolerance requirements.

Specs:

Features:

• 416R chromium stainless steel
• 38-42 Rockwell hardness (HRc) ensures a long service life
• Improved critical dimensions for superior lockup, fitment, and performance
• Manufactured to precise tolerance requirements for match grade accuracy and consistency
• Broach cut rifling will accept lead, jacketed, or plated ammunition
• Custom designed double honed (rough and finish) Precision Match polished bore
• Fully supported SAMMI Spec match grade chamber, max roughness average (Ra) 16 microns
• Proprietary target crown aids in projectile stability
• The extended and polished feed ramp
• Chamber body notches help remove debris and increase heat dissipation
• L2D signature fluted and spear tip and shaft design aids with heat dissipation and reduces weight

Click Here to check the current prices of the L2D Combat Sig P320 Precision Match Series Barrel

The ZEV Technologies PRO Sig P320 Barrel offers a smooth exterior and a streamlined hood design incorporating the ZEV logo slashes and caliber marking.

The PRO barrel line features extremely tight tolerances and is manufactured with pre-hardened chromium stainless steel (416R) originally designed for use in Match Grade rifle barrels.

This material provides high tensile strength and toughness to withstand typical chamber pressures while being highly corrosion-resistant.

ZEV PRO barrel bores are some of the most precise in the industry. Every barrel is double-honed (rough and finish) until a minimum surface finish of 16 RA is reached.

During this process, the barrels are held to a final dimension of +/- 0.003″ for consistency and accuracy. The barrels are cut, rifled, and 100% inspected for groove dimensions and broach finish.

Specs:

Features:

• Black DLC coating
• 416R Rifle Barrel Quality Stainless Steel
• Match grade drop in barrel
• A final dimension of +/- 0.003″ for consistency and accuracy
• SAAMI spec. Match chambers
• Rifled with a 1-in-10 twist rate

Click Here to check the current prices of the ZEV Technologies PRO Sig P320 Barrel

The Sig P320 OEM Threaded Barrel is a simple solution to add a suppressor or muzzle device.

These Sig barrels are 4.4in long and compatible with P320 Carry pistols since they have the same lengths.

Each Sig P320 barrel is threaded to add a suppressor or compensators that will greatly improve your weapon performance, and the thread pitch is 13.5x1mm left hand.

This barrel also includes a thread protector cap to preserve its quality.

Keep your handgun operating at peak performance with a Sig Sauer Threaded Barrel for P320.

Specs:

Features:

• OEM barrel
• Also work on P320 Carry pistols
• Threaded barrels are used for adding suppressors or compensators to your pistol
• The thread pitch on this barrel is 13.5x1mm LH
• Includes thread protector cap
• Barrel Length – 4.4 in

Click Here to check the current prices of the Sig P320 OEM Threaded Barrel

Upgrade your handgun with a Killer Innovations Sig P320C Threaded Barrel to tighten up your groupings and performance at the range.

Killer Innovations crafted these Pistol Barrels with ultra-high-grade steel for unmatched durability and performance.

This Killer Innovations Sig P320C 9mm Threaded Twist Barrel is also machined with an 11-target crown to help you get the most precise shots on target. These barrels are coated with a high-quality finish for reliable use in any condition.

Upgrade your weapon with a Killer Innovations Sig P320C 9mm Threaded Barrel to gain an edge in the field, at the range, or anywhere else you need to.

Specs:

Features: