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.

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IRON SIGHT SET FLIP UP M1913 RAIL black front and rear sights in three-quarter view
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Iron Sight Set Flip UP M1913 Rail

Sig Sauer
SKU: cssi-XISITESET1913FLIP
$130.52
Sig P220 magazine, silver angled side view with witness holes and black extended baseplate
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Mag Sig P220 45ACP 10rd

Sig Sauer
SKU: cssi-XI410224
$47.70
Mag Sig P226 40S&W/357SIG 12rd, black magazine shown upright at a slight angle
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Mag Sig P226 40S&W/357SIG 12rd

Sig Sauer
SKU: cssi-XI222186
$47.70
Sig SP2022 magazine in black, upright side view with base plate
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Mag Sig SP2022 9mm 10rd

Sig Sauer
SKU: cssi-XI118236
$47.70
P365 Fuse Freedom two-tone bronze and black handgun, left-side view with textured grip and sights
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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-XI746453
$760.60
Sig Airguns Advanced Sport Pellet Replacement CO2 Cylinders, black retail box in front view
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Sig Airguns Advanced Sport Pellet Replacement 2-Pack of 90 gram CO2 Cylinders

Sig Sauer
SKU: cssi-XI537549
$13.80
Sig Elite Performance 365 Handgun Ammunition, black retail box with two cartridges in front
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Sig Elite Performance 365 Handgun Ammunition 9mm Luger 115gr FMJ 1050 fps 50/ct

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Sig Sauer
SKU: cssi-XIE9MMB136550
$23.96
Sig Elite Performance Handgun Ammunition, black retail box with brass cartridges visible in front
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Sig Elite Performance Handgun Ammunition .380 ACP 100 gr FMJ 910 fps 50/ct

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Sig Sauer
SKU: cssi-XI516865
$29.09
Sig Elite Performance Handgun Ammunition, black box with two brass cartridges in front
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Sig Elite Performance Handgun Ammunition 10mm Auto 180 gr FMJ 1250 fps 50/ct

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Sig Sauer
SKU: cssi-XI516988
$38.78
Sig Elite Performance Handgun Ammunition, angled view of black box with cartridges
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Sig Elite Performance Handgun Ammunition 9mm Luger 115 gr FMJ 1185 fps 50/ct

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Sig Sauer
SKU: cssi-XI516889
$23.39
Sig Elite V-Crown Handgun Ammunition, black box with one brass and copper cartridge in front
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Sig Elite V-Crown Handgun Ammunition .40 S&W 180 gr JHP 985 fps 20/ct

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Sig Sauer
SKU: cssi-XI501700
$22.82
Sig Elite V-Crown Handgun Ammunition, angled view of black box with one cartridge in front
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Sig Elite V-Crown Handgun Ammunition 9mm Luger 115 gr JHP 1185 fps 20/ct

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Sig Sauer
SKU: cssi-XI501724
$17.30
Sig M11-A1 black pistol in left-side view with textured grip, hammer and sights
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Sig M11-A1 9mm 3.9″ Black Night Sights SRT

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Sig Sauer
SKU: cssi-XI448739
$1,199.99
Sig Macro TacOp Grip Module, black right-side view with trigger guard and metal magwell
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Sig Macro TacOp Grip Module w/Factor Metal Magwell – Bulk Package

Sig Sauer
SKU: cssi-XIGRIP365MACROTAC
$95.36
SIG P220 Legion Full Size handgun, gray right-side view with black grips and exposed hammer
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SIG P220 Legion Full Size Handgun 10mm 8rd Magazines (3) 5″ Barrel Gray with Black G10 Grips Optic Ready

Sig Sauer
SKU: cssi-XI663002
$1,599.99
SIG P238 Pistol, tan and black left-side view with black textured grip and raised sights
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SIG P238 Pistol 380ACP 6Rd/7Rd Mags (1) 2.7″ Barrel EMP Scorpion FDE SAO Siglite Sights Black G10 GRIP

Sig Sauer
SKU: cssi-XI553495
$749.99
Sig P320 AXG Legion handgun in black, left-side view with textured grip and accessory rail
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Sig P320 AXG Legion Handgun 9mm Luger 21rd Magazines(3) 3.9″ Barrel Optic Ready

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Sig Sauer
SKU: cssi-XI678624
$1,329.99
Sig P320 Compact, black right-side view with textured grip, trigger and accessory rail
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Sig P320 Compact 45ACP 3.9″ 9rd Black Nitron Night Sights

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Sig Sauer
SKU: cssi-XI513505
$649.99
Sig P320 FLUX Legion, gray handgun chassis left-side view with extended brace and two magazines
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Sig P320 FLUX Legion Handgun 9mm Luger 30rd Magazines(2) 3.9″ Barrel X-Ray 3 Sights FLUX Chassis

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Sig Sauer
SKU: cssi-XI703326
$1,499.99
SIG P365, black top view showing slide, sights and optic-ready cut
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SIG P365 9MM Luger 10Rd Mag (2) 3.1″ Barrel X-SERIES BLK X-RAY 3 Optic Ready Compensator

Sig Sauer
SKU: cssi-XI681792
$829.99