Sig Sauer, Inc. Gun Parts

Current Deals & Offers

BattleHawk Armory Updated Oct 26, 2026

22% OFF

Sig Sauer CAL-X KIT, P320-M17, 9MM, FULL, COYOTE, (3) 10RD MAGAZINES

$426.42 $549.99

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BattleHawk Armory Updated Oct 26, 2026

22% OFF

Sig Sauer CAL-X KIT, P320-M18, 9MM, CARRY, COYOTE, (3) 10RD MAGAZINES

$426.42 $549.99

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BattleHawk Armory Updated Oct 26, 2026

9% OFF

Sig Sauer P365-XL COMP 380 AUTO 2x12rd 3.1 Barrel Expansion Chamber Optic Ready Black Pistol

$729.99 $799.99

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BattleHawk Armory Updated Oct 26, 2026

8% OFF

Sig Sauer P365-AXG Equinox Comp, 9mm, 12+1rd 3.1 Barrel, Black / Stainless Comp Slide

$1199.99 $1299.99

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BattleHawk Armory Updated Oct 26, 2026

11% OFF

Sig Sauer 365XCA-9-BXR3-FS P365 XMacro Fortunate Son 9mm Luger 17+1 3.70 Black DLC Barrel, Black Nitron Stainless Steel Optic Ready/Serrated Slide, OD Green Cerakote Stainless Steel Frame w/Beavertai

$759.99 $849.99

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BattleHawk Armory Updated Oct 26, 2026

10% OFF

Sig Sauer 365XL9BXR3P15 P365XL Micro-Compact 9mm Luger 15+1 3.70 Black Barrel, Black Nitron Stainless Steel Optic Ready/Serrated Slide, Black Stainless Steel Frame w/Accessory Rail, Black X Polymer

$629.99 $699.99

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BattleHawk Armory Updated Oct 26, 2026

10% OFF

Sig Sauer 365AXGF9BFO P365 Fuse Compact Frame 9mm Luger 21+1 4.30 Black Carbon Steel Barrel, Black Nitron Optic Ready/Serrated Stainless Steel Slide, Stainless Steel Frame w/Beavertail & Picatinny Rail, Black AXG Grip

$812.03 $899.99

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BattleHawk Armory Updated Oct 26, 2026

13% OFF

Sig Sauer P320 Custom Works Fire Control Unit with Skeletonized Flat Blade Trigger (BLACK)

$349.99 $399.99

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BattleHawk Armory Updated Oct 26, 2026

9% OFF

Sig Sauer P365, 9MM, 3.1IN, LEGION, GRAY, STRIKER, X-RAY 3, AXG MODULAR GRIP, (3) 10RD STEEL MAG, OPTIC READY, COMPENSATOR

$1299.99 $1429.99

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TLO Outdoors Updated Oct 26, 2026

2% OFF

Sig Sauer BBLMK25 P226 9mm Luger 4.40" Black Phosphate Chrome Lined Steel. Fits Sig P226 MK25

$179.98 $184.10

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Scopelist.com Updated Oct 26, 2026

27% OFF

sig sauer P365LS 9mm 1/2x28 4.9" Loaded Chamber Indicator DLC Black Barrel 8902025

$168.99 $229.99

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Scopelist.com Updated Oct 26, 2026

27% OFF

sig sauer P365 9mm 1/2x28 4.3" Loaded Chamber Indicator Barrel 8902058

$168.99 $229.99

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Scopelist.com Updated Oct 26, 2026

27% OFF

sig sauer P365 9mm 1/2x28 3.7" Loaded Chamber Indicator Barrel 8902059

$168.99 $229.99

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Scopelist.com Updated Oct 26, 2026

25% OFF

sig sauer P365 AXG X Black Anodize Aluminum G10 Grip Panels Grip Module Assembly 8901937

$299.99 $399.99

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EuroOptic Updated Oct 27, 2026

27% OFF

Sig Sauer P365LS 9mm 1/2x28 4.9" Loaded Chamber Indicator DLC Black Barrel 8902025

$168.99 $229.99

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EuroOptic Updated Oct 27, 2026

25% OFF

Sig Sauer P365 AXG X Black Anodize Aluminum G10 Grip Panels Grip Module Assembly 8901937 in Black (Anodized)

$299.99 $399.99

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GrabAGun Updated Oct 26, 2026

15% OFF

Sig Sauer PMAG 30 AR/M4 Gen M3 Magazine 5.56 / .223 Rem 30-Rounds

$25.59 $29.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer P320 Complete Slide 9mm 3.9 Non-Threaded Barrel OR

$359.99 $449.99

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GrabAGun Updated Oct 26, 2026

24% OFF

Sig Sauer P211 G10 Grip Panel

$75.69 $99.99

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Sportsman's Warehouse Updated Oct 26, 2026

20% OFF

Sig Sauer SIG P365 X-MACRO 9MM 25RD BLK - Black

$55.99 $69.99

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Sportsman's Warehouse Updated Oct 26, 2026

20% OFF

Sig Sauer P211 Black P320 9mm Luger Handgun Magazine - 23 Rounds

$63.99 $79.99

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GrabAGun Updated Oct 26, 2026

23% OFF

Sig Sauer P211 Equinox Mag Funnel Silver

$61.89 $79.99

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GrabAGun Updated Oct 26, 2026

15% OFF

Sig Sauer Cross Long Action ARCA Handguard Moss Green

$169.99 $199.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer P320 TXG XCarry Grip Module Grey 9mm / .40 SW / .357 Sig

$199.99 $249.99

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GrabAGun Updated Oct 26, 2026

15% OFF

Sig Sauer P320/M17/M18 Grip Module Compact

$59.79 $69.99

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GrabAGun Updated Oct 26, 2026

13% OFF

Sig Sauer Cheek Riser Skeletonized for MCX/MPX

$34.69 $39.99

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Optics Planet Updated Oct 11, 2026

11% OFF

Sig Sauer Pro-Cut Slide Assembly P320 Sub-Compact/XCompact/X-Full Size 9mm Pistol Slide 3.6in Optic Ready Nitron Stainless Steel Black

$399.99 $449.99

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Optics Planet Updated Oct 11, 2026

20% OFF

Sig Sauer DEMO SIG SAUER Pro-Cut Slide Assembly P320 Sub-Compact/XCompact/X-Full Size 9mm Pistol Slide 3.6in Optic Ready Nitron Stainless Steel Black

$359.99 $449.99

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Optics Planet Updated Oct 11, 2026

24% OFF

Sig Sauer DEMO SIG SAUER 9/40/357 P320-XCarry TXG Grip Module Grey Medium

$189.99 $249.99

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Optics Planet Updated Oct 11, 2026

21% OFF

Sig Sauer Micro Compact P365X/XL 9mm 10 Round Pistol Magazine Coyote

$56.99 $71.99

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Optics Planet Updated Oct 11, 2026

6% OFF

Sig Sauer P320 XCarry 177BB 21 Rounds Air Rifle Magazine

$28.29 $29.99

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Optics Planet Updated Oct 11, 2026

17% OFF

Sig Sauer P365 12 Round Airsoft Magazine

$24.99 $29.99

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Optics Planet Updated Oct 11, 2026

7% OFF

Sig Sauer Cal-X M18 P320 9mm Carry 3 10 Round Pistol Magazine Slide Grip Module

$509.99 $549.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Sig Sauer P365XL 9mm Luger Non-Threaded Pistol Barrel 3.7in Nitron Black

$163.99 $179.99

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Optics Planet Updated Oct 11, 2026

4% OFF

Sig Sauer P365-XMacro 9mm Manual Safety Pistol Grip Module Coyote

$96.19 $99.99

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Optics Planet Updated Oct 11, 2026

12% OFF

Sig Sauer DEMO SIG SAUER Pro-Cut Slide Assembly w/X-Ray3 Day/Night Suppressor Sights P320 Sub-Compact/XCompact 9mm Luger 3.9 in Barrel Optic Ready PVD Stainless

$415.49 $471.43

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Optics Planet Updated Oct 11, 2026

14% OFF

Sig Sauer Cross 6.5mm Creedmoor Threaded Rifle Barrel 18in Medium 1-8 Twist 5/8x24 Stainless

$514.49 $599.99

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Optics Planet Updated Oct 11, 2026

13% OFF

Sig Sauer P320-XFive Pro-Cut Full-Size 9mm Pistol Slide Complete Assembly 5in Optic Ready Black

$519.99 $599.99

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Optics Planet Updated Oct 11, 2026

4% OFF

Sig Sauer MCX/MPX Folding Rifle Stock Coyote

$239.99 $249.99

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Optics Planet Updated Oct 11, 2026

17% OFF

Sig Sauer P365 Grip Module 9mm Luger Black Polymer Fits Sig P365 Manual Safety

$70.99 $85.99

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Optics Planet Updated Oct 11, 2026

Sig Sauer P365 X-Macro 9mm 25 Rounds Pistol Magazine Black 25

$69.79 $69.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Sig Sauer P226X 9mm 18 Rounds Flash Fit Pistol Magazine Black

$61.99 $67.99

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Optics Planet Updated Oct 11, 2026

Sig Sauer MCX-SPEAR .277 Fury 6.5mm Creedmoor 7.62x51mm NATO 20 Round Pistol Coyote Tan 20

$99.79 $99.99

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Optics Planet Updated Oct 11, 2026

23% OFF

Sig Sauer MPX 9mm Luger Pistol Magazine 35 Round Black 1 Pack Polymer 35RD

$57.99 $74.99

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Optics Planet Updated Oct 11, 2026

19% OFF

Sig Sauer MPX 9mm Luger 20 Round Pistol Magazine Black 1 Pack Polymer 20RD

$57.79 $71.70

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Optics Planet Updated Oct 11, 2026

13% OFF

Sig Sauer USED SIG SAUER Grip Module 320 X-Series 9/40/357 Full Size Coyote Small GRIPMODXF943SMCOY

$77.99 $89.99

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TLO Outdoors Updated Oct 26, 2026

2% OFF

Sig Sauer P365 Replacement Barrel 9mm Luger 3.10 Inch Black Nitride Steel BBL3659

$179.98 $184.10

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KFF Defense Updated Oct 26, 2026

2% OFF

Sig Sauer CROSS Trax Black Threaded Barrel M-LOK 308 Win 16" Precision Bolt-Action Rifle

$1720.77 $1749.99

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GrabAGun Updated Oct 26, 2026

23% OFF

Sig Sauer P211 Mag Funnel Silver

$61.89 $79.99

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Optics Planet Updated Oct 11, 2026

7% OFF

Sig Sauer USED SIG SAUER Pkit P320 9/40/357 Compact/Carry PKIT-320CCA-943

$51.99 $55.99

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TLO Outdoors Updated Oct 26, 2026

7% OFF

Sig Sauer SIG 8901621 GRIP MODULE ASSY P365XMACRO 9/380 BLK

$333.98 $359.10

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Palmetto State Armory Updated Oct 26, 2026

11% OFF

Sig Sauer Grip Module Coyote Sig P320C 9/40 Medium GRIP-MOD-C-943-M-COY

$63.99 $71.99

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Scopelist.com Updated Oct 26, 2026

10% OFF

sig sauer P320 XTEN Carry Comp 10mm 3.8" Bbl Compensator X-Series Striker X-RAY 3 Optics Rdy Poly X Grip BLK Pistol w/(2) 10rd Mags 320XCA-10-COMP-10

$929.99 $1029.99

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Sportsman Fulfillment Updated Oct 26, 2026

22% OFF

Sig Sauer P365 Micro Compact - .380 ACP - 12rd

$38.99 $49.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer Sight Plate Assembly for P211

$23.99 $29.99

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GrabAGun Updated Oct 26, 2026

35% OFF

Sig Sauer ProForce M18 Magazine Coyote Tan 6mm 21-Rounds

$32.49 $49.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer P365 Controls Parts Kit Blue

$119.99 $149.99

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GrabAGun Updated Oct 26, 2026

14% OFF

Sig Sauer MCX-SPEAR Magazine Coyote Tan .277 Fury / .308 Win 20-Rounds

$86.19 $99.99

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GrabAGun Updated Oct 26, 2026

16% OFF

Sig Sauer P211 Magazine 9mm 23-Rounds

$67.09 $79.99

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GrabAGun Updated Oct 26, 2026

26% OFF

Sig Sauer P365 Magazine 9mm 25-Rounds

$51.89 $69.99

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GrabAGun Updated Oct 26, 2026

8% OFF

Sig Sauer M400 5.56 / .223 Rem 16 Barrel 30-Rounds w/ Romeo5 Gen II Compact Optic Foxtrot-MSR Flashlight

$1749.99 $1899.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer P365 Caliber Exchange Kit .380 ACP 3.1 Barrel 10-Rounds OR

$319.99 $399.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer P365 AXG Grip Module

$279.99 $349.99

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GrabAGun Updated Oct 26, 2026

20% OFF

Sig Sauer LTXG Grip Module Gray Laser Stippled for P320 9mm

$239.99 $299.99

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GrabAGun Updated Oct 26, 2026

17% OFF

Sig Sauer P320 Compact Barrel .40 SW 3.9 Barrel

$149.99 $179.99

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GrabAGun Updated Oct 26, 2026

17% OFF

Sig Sauer P365 X-Macro Grip Module Coyote Brown

$83.29 $99.99

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GrabAGun Updated Oct 26, 2026

14% OFF

Sig Sauer P320 X-Carry Grip Module Coyote Brown Medium

$77.09 $89.99

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GrabAGun Updated Oct 26, 2026

35% OFF

Sig Sauer P229 Proforce Magazine 6mm 21-Rounds Green Gas Housing

$32.39 $49.99

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GrabAGun Updated Oct 26, 2026

30% OFF

Sig Sauer OEM Magazine 9mm 15-Rounds for Sig Sauer P365 Models

$45.79 $64.99

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Optics Planet Updated Oct 11, 2026

9% OFF

Sig Sauer Cross Magnum Sawtooth 11.5in Handguard Green

$199.99 $220.12

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Optics Planet Updated Oct 11, 2026

21% OFF

Sig Sauer Recoil Spring Assembly P320 9mm Full Size Black

$65.99 $83.99

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Optics Planet Updated Oct 11, 2026

19% OFF

Sig Sauer USED SIG SAUER Handguard M400 Tread Enhanced 10-Inch Mlok Black Small TRD-E10-MLOK-BLK

$121.99 $149.99

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Optics Planet Updated Oct 11, 2026

6% OFF

Sig Sauer P211 Magazine Funnel P211 GT4/GT5 Black

$59.99 $63.99

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Optics Planet Updated Oct 11, 2026

2% OFF

Sig Sauer P211-GTO Grip Panel Set Black

$99.99 $101.99

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Guns.com Updated Oct 26, 2026

20% OFF

Sig Sauer MCX-Spear

$79.89 $99.99

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