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Sig Sauer
ICB Firearms features a wide range of Sig Sauer products known for dependable performance, consistent accuracy, and practical engineering across handgun and rifle platforms. Shooters can choose well-built semi auto handguns configured with clean controls and modern sighting options for carry or range work. For long-range needs, Sig offers precise rifle ammunition crafted for stable flight and predictable performance. The lineup also includes durable AR rifles suited for training or general shooting, along with advanced short barrel rifles built for maneuverability and strong control under compact dimensions. ICB Firearms carries Sig Sauer firearms and components for shooters who want reliable operation supported by modern design. Available online nationwide or locally in St. Clair Shores, Michigan.
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1 - 16 of 66056 posts
Handgun Barrels
SLIDE PRO-CUT P320 SUBCOMPACT 3.6” 9MM LUGER OPTIC
$67 offOriginal price was: $449.99.$382.99Current price is: $382.99.
Handgun Barrels
SLIDE PRO-CUT P320 SUBCOMPACT 4.7” 9MM LUGER OPTIC
$88 offOriginal price was: $471.43.$382.99Current price is: $382.99.
Handgun Slides
SPECTRE SLIDE ASSM P365X 3.1” 9MMLUGER W/COMP OPTIC
$99 offOriginal price was: $524.29.$424.99Current price is: $424.99.
Other Gun Accessories & Parts
STANDARD GRIP MODULE P365 GRIP 9MM BLACK
$10 offOriginal price was: $69.99.$59.99Current price is: $59.99.
Handgun Frames
STANDARD GRIP MODULE P365XL 9MM LUGER COYOTE
$13 offOriginal price was: $89.99.$76.99Current price is: $76.99.
Gun Scopes
TANGO-MSR COMPACT 1-6X24MM SFP ILL BDC-6 RETICLE BLK
$58 offOriginal price was: $399.99.$341.99Current price is: $341.99.
Gun Scopes
TANGO-MSR LPVO RIFLESCOPE – BLACK, 1-6X24, FFP ILLUM.
$52 offOriginal price was: $349.99.$297.99Current price is: $297.99.
Gun Scopes
TANGO-SPR 4-16X44MM SFP ILLUM BDC-1 RETICLE BLK W/MOUNT
$28 offOriginal price was: $199.99.$171.99Current price is: $171.99.
Semi Auto Handguns
USED SIG P320 CARRY 9MM 3.9″ – (3)17RD
$352 offOriginal price was: $1,000.00.$647.99Current price is: $647.99.
Other Gun Accessories & Parts
X-CHANGE KIT P320FS-M17 4.7” 9MMLUGER (1)17RD(2)21RD MAG COY
$82 offOriginal price was: $549.99.$467.99Current price is: $467.99.
Handgun Slides
X-CHANGE KIT P320X5-TXG SLIDE 5”BBL 9MM LUGER (2)17RD
$120 offOriginal price was: $799.99.$679.99Current price is: $679.99.
Handgun Parts
XSeries Carry Large Grip Module
$17 offOriginal price was: $93.57.$76.99Current price is: $76.99.
Scope Accessories & Scope Parts
30MM 1.25” SCOPE RINGS
$45 offOriginal price was: $119.99.$74.99Current price is: $74.99.
Handgun Barrels
357 SIG 3.9” P229 REPLACEMENT BARREL
$27 offOriginal price was: $179.99.$152.99Current price is: $152.99.