Skip to main content

Free shipping $500+ · ammo excl.Rebates51

Free shipping on $500+ · ammo excluded
Layaway
Rebates · 51 live
Clearance · special prices
Financing · Sezzle & Credova

State restrictions
Order status
800-727-6914 · Mon–Fri 8–5 CT

My FFLSet your dealer

My FFL

Set your FFL dealer

Sign in Create account

WelcomeSign in·Register

Brands
Guns
Gun Parts
Magazines
Ammunition
Optics
Shooting Gear
Everything Else
Rebates, 51 current manufacturer rebates
Clearance
Hot Deals

Home
Gun Parts
Handgun Parts
Handgun Barrels

Handgun Barrels

Shop by model

Sig Sauer P365

Filters

Glock(533)
Bond Arms(130)
1911(118)
P320(94)
P365(82)
Desert Eagle(67)
Hellcat(29)
M&P(24)
P226(8)
Canik TP9(6)

1 - 24 of 82 Results

Sort By:

Showing 1 - 24 of 82 results

Products

Radian Weapons Ramjet Afterburner Sig Sauer P365 3.1" 9mm
FitsP365/P365X 3.1"Caliber9mmBarrel3.1"In stock
List price—Our price$389.95
Sig Sauer BBL3659 P365 Barrel for Sig P365 9mm Luger 3.10 Inch Steel
FitsP365MaterialSteelIn stock
List priceSave 18%$187.86Our price$153.80
True Precision P365 FUSE Threaded 4.95in 9mm Copper Barrel
FitsP365Caliber9mmIn stock
List priceSave 5%$199.99Our price$189.99
Zaffiri Precision Sig Sauer P365 Threaded Barrel 9mm Stainless
FitsP365Caliber9mmTypeHandgun BarrelIn stock
List priceSave 16%$182.87Our price$152.77
Zaffiri Precision Sig Sauer P365XL 4.3" Threaded Barrel 9mm Gold
FitsP365Caliber9mmBarrel4.3"In stock
List priceSave 15%$179.55Our price$152.77
Zaffiri Precision Sig Sauer P365XL 4.3" Threaded Barrel 9mm Stainless
FitsP365Caliber9mmBarrel4.3"In stock
List priceSave 16%$182.87Our price$152.77
Zaffiri Precision Sig Sauer P365 Threaded Barrel 9mm Gold
FitsP365Caliber9mmTypeHandgun BarrelIn stock
List priceSave 16%$182.87Our price$152.77
Sig Sauer P365 9mm Luger 3.10" Gold Titanium Nitride Loaded Chamber Indicator
FitsP365In stock
List priceSave 18%$240.71Our price$197.08
Radian Weapons Ramjet Afterburner Combo 9mm 3.70" Bronze 416R Stainless Steel
FitsP365Caliber9mmMaterialSSIn stock
List priceSave 14%$476.36Our price$409.95
True Precision P365XL Threaded Barrel 9mm DLC for Sig P365XL
FitsP365Caliber9mmTypeBarrelIn stock
List priceSave 5%$199.99Our price$189.99
Radian Weapons Ramjet Afterburner Combo 9mm Luger Fits P365 3.70in Stainless
FitsP365TypeBarrelMaterialSSIn stock
List priceSave 14%$453.12Our price$389.95
True Precision Sig P365 9mm Threaded Barrel Gold 3.10 inch Thread Protector
FitsP365Caliber9mmIn stock
List price—Our price$199.99
True Precision P365 3.1 Satin Stainless 416R Barrel for P365
FitsP365MaterialSSIn stock
List price—Our price$169.99
Strike Industries P365-BARREL Replacement Barrel 9mm Luger 3.10" Fluted Nitride
FitsP365Barrel3.1"In stock
List priceSave 14%$226.34Our price$194.95
True Precision P365xl 9mm Threaded 3.70in Nitride Barrel with Thread Protector
FitsP365Caliber9mmTypeBarrelIn stock
List priceSave 5%$189.99Our price$180.49
Faxon Firearms Exos-525 Compensator 9mm for Sig P365 P365 XL
FitsP365Caliber9mmTypeMuzzle DeviceIn stock
List priceSave 19%$89.25Our price$72.61
Faxon Firearms P365 9mm Barrel 3.09 1-10 Twist Nitride for Sig P365
FitsP365Caliber9mmIn stock
List priceSave 34%$159.99Our price$105.88
Faxon Firearms Duty Series 9mm Barrel for Sig P365 XL 1:10 4150 CMV Nitride
FitsP365In stock
List priceSave 16%$100.80Our price$84.21
Faxon Firearms 9mm Luger 4.5in Threaded Barrel for Sig Sauer P365 XL Nitride
FitsP365Caliber9mmTypeBarrelIn stock
List priceSave 17%$131.25Our price$109.23
Radian Weapons Ramjet Afterburner Combo Sig P365 3.70in Stainless Steel PVD
FitsP365TypeBarrelMaterialSSIn stock
List priceSave 14%$476.36Our price$409.95
True Precision Copper Threaded 9mm P365 Barrel for Sig P365 with Thread Protector
FitsP365Caliber9mmIn stock
List priceSave 5%$199.99Our price$189.99
True Precision P365 Barrel 1:10 RH Nitride Finish 416R Stainless Steel
FitsP365MaterialSSIn stock
List priceSave 5%$179.99Our price$170.99
True Precision P365XL 9mm 3.70 Inch Threaded Barrel Satin Silver
FitsP365Caliber9mmTypeBarrelIn stock
List priceSave 5%$179.99Our price$170.99
Faxon Firearms Sig Sauer P365 Match 9mm 3.71" Threaded Barrel
FitsSig Sauer P365Caliber9mmBarrel3.71"In stock
List priceSave 12%$124.00Our price$108.77

‹‹ Prev12 3 4 ›Next ›

Lowest prices on guns, ammo, parts & accessories.

Since 2013

Get the deal emails

Discounts, hot exclusive products and breaking gun news. Unsubscribe anytime.

Email address

Customer Service

Contact Us
FFL Upload
Order Status
My Account
Shipping, Returns & Policies
State Restrictions

Information

How firearm buying works
Financing Options
Layaway
Rebates & Promotions
Shooting Surplus Affiliate Program
Blog

Talk to us

Send us a messageE-mail Us 800-727-6914 · Mon–Fri 8–5 CT

Ruston, LA 71270 · United States

A+ Rated · 35,000+ Reviews
Secure Checkout256-bit SSL encryption

We accept

© 2026 Shooting Surplus LLC

Terms & Conditions
Privacy Policy
SMS Terms