BT Gun Company carries Sig Sauer handguns, handgun magazines, centerfire scopes, and rifle ammunition. Available handgun options include the M18 Coyote OR Compact, P322, P365 XMACRO Comp with Romeo, P365-XL Rose Comp with Vaultek pistol safe, and the optic-ready P365XL X Series in configurations featuring various barrel lengths and magazine capacities.

Home » Sig Sauer

Showing 1–20 of 493 results

Show sidebar
Show 9 12 18 24
IRON SIGHT SET FLIP UP M1913 RAIL black front and rear sights in three-quarter view
New
Compare

IRON SIGHT SET FLIP UP M1913 RAIL

Sig Sauer
SKU: cssi-dd-XISITESET1913FLIP
$120.31
Sig P220 magazine, silver angled side view with witness holes and black extended baseplate
New
Compare

Mag Sig P220 45ACP 10rd

Sig Sauer
SKU: cssi-go-XI410224
$43.97
Mag Sig P226 40S&W/357SIG 12rd, black magazine shown upright at a slight angle
New
Compare

Mag Sig P226 40S&W/357SIG 12rd

Sig Sauer
SKU: cssi-dd-XI222186
$43.97
Sig SP2022 magazine in black, upright side view with base plate
New
Compare

Mag Sig SP2022 9mm 10rd

Sig Sauer
SKU: cssi-dd-XI118236
$43.97
P365 Fuse Freedom two-tone bronze and black handgun, left-side view with textured grip and sights
Compare

P365 Fuse Freedom 9MM 17 Rd (1) & 21rd (2) Magazines 4.3″ Barrel X-Series 2-Tone Bronze and w/ Black Fiber Optic Front Sight & Black Rear LXG GRIP Optic Ready

Sig Sauer
SKU: cssi-dd-XI746453
$767.84
SIG 1911 Pistol, black case with partially visible bronze pistol, magazines and round accessory
Compare

SIG 1911 Pistol 45ACP 8Rd Mag (2) 4.2″ Barrel X-SER 2-T BRONZE SAO X-RAY 3 G10 GRIP OR FRDM

Sig Sauer
SKU: cssi-dd-XI746439
$1,342.33
Sig Airguns Advanced Sport Pellet Replacement CO2 Cylinders, black retail box in front view
New
Compare

Sig Airguns Advanced Sport Pellet Replacement 2-Pack of 90 gram CO2 Cylinders

Sig Sauer
SKU: cssi-go-XI537549
$12.72
Sig Elite Performance 365 Handgun Ammunition, black retail box with two cartridges in front
New
Compare

Sig Elite Performance 365 Handgun Ammunition 9mm Luger 115gr FMJ 1050 fps 50/ct

, ,
Sig Sauer
SKU: cssi-dd-XIE9MMB136550
$23.09
Sig Elite Performance Handgun Ammunition, black retail box with brass cartridges visible in front
New
Compare

Sig Elite Performance Handgun Ammunition .380 ACP 100 gr FMJ 910 fps 50/ct

, , ,
Sig Sauer
SKU: cssi-dd-XI516865
$28.03
Sig Elite Performance Handgun Ammunition, black box with two brass cartridges in front
New
Compare

Sig Elite Performance Handgun Ammunition 10mm Auto 180 gr FMJ 1250 fps 50/ct

, , ,
Sig Sauer
SKU: cssi-dd-XI516988
$37.37
Sig Elite Performance Handgun Ammunition, angled view of black box with cartridges
New
Compare

Sig Elite Performance Handgun Ammunition 9mm Luger 115 gr FMJ 1185 fps 50/ct

, ,
Sig Sauer
SKU: cssi-dd-XI516889
$22.54
Sig Elite V-Crown Handgun Ammunition, black box with one brass and copper cartridge in front
New
Compare

Sig Elite V-Crown Handgun Ammunition .40 S&W 180 gr JHP 985 fps 20/ct

, , ,
Sig Sauer
SKU: cssi-dd-XI501700
$21.99
Sig Elite V-Crown Handgun Ammunition, angled view of black box with one cartridge in front
New
Compare

Sig Elite V-Crown Handgun Ammunition 9mm Luger 115 gr JHP 1185 fps 20/ct

, ,
Sig Sauer
SKU: cssi-go-XI501724
$16.67
Sig M11-A1 black pistol in left-side view with textured grip, hammer and sights
Compare

Sig M11-A1 9mm 3.9″ Black Night Sights SRT

,
Sig Sauer
SKU: cssi-dd-XI448739
$1,199.99
Sig Macro TacOp Grip Module, black right-side view with trigger guard and metal magwell
New
Compare

Sig Macro TacOp Grip Module w/Factor Metal Magwell – Bulk Package

Sig Sauer
SKU: cssi-dd-XIGRIP365MACROTAC
$87.90
SIG P220 Legion Full Size handgun, gray right-side view with black grips and exposed hammer
Compare

SIG P220 Legion Full Size Handgun 10mm 8rd Magazines (3) 5″ Barrel Gray with Black G10 Grips Optic Ready

Sig Sauer
SKU: cssi-dd-XI663002
$1,599.99
SIG P238 Pistol, tan and black left-side view with black textured grip and raised sights
New
Compare

SIG P238 Pistol 380ACP 6Rd/7Rd Mags (1) 2.7″ Barrel EMP Scorpion FDE SAO Siglite Sights Black G10 GRIP

Sig Sauer
SKU: cssi-dd-XI553495
$749.99
Sig P320 AXG Legion handgun in black, left-side view with textured grip and accessory rail
Compare

Sig P320 AXG Legion Handgun 9mm Luger 21rd Magazines(3) 3.9″ Barrel Optic Ready

,
Sig Sauer
SKU: cssi-dd-XI678624
$1,329.99
Sig P320 Compact, black right-side view with textured grip, trigger and accessory rail
New
Compare

Sig P320 Compact 45ACP 3.9″ 9rd Black Nitron Night Sights

,
Sig Sauer
SKU: cssi-dd-XI513505
$649.99
Sig P320 FLUX Legion, gray handgun chassis left-side view with extended brace and two magazines
Compare

Sig P320 FLUX Legion Handgun 9mm Luger 30rd Magazines(2) 3.9″ Barrel X-Ray 3 Sights FLUX Chassis

,
Sig Sauer
SKU: cssi-dd-XI703326
$1,499.99