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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 66171 posts
Handgun Magazines
SIG SAUER MAGAZINE P365 9MM 10RD W/EXT
$4 offOriginal price was: $49.99.$45.99Current price is: $45.99.
Handgun Magazines
SIG SAUER MAGAZINE P365X CARRY 9MM 17RD
$6 offOriginal price was: $59.99.$53.99Current price is: $53.99.
Handgun Magazines
SIG SAUER MAGAZINE P365X-MACRO 9MM 17RD
$8 offOriginal price was: $59.99.$51.99Current price is: $51.99.
Handgun Magazines
SIG SAUER MAGAZINE P938 9MM 6RD
$4 offOriginal price was: $49.99.$45.99Current price is: $45.99.
Handgun Magazines
Sig Sauer MAGMODC4313 P320/P250 Sig P250 Compact P320
$4 offOriginal price was: $49.99.$45.99Current price is: $45.99.
Handgun Magazines
Sig Sauer MAGMODSC912 P320/P250 Subcompact 12rd 9mm Luger
$2 offOriginal price was: $49.99.$47.99Current price is: $47.99.
AR Magazines
Sig Sauer MAGSPEARMULTICOY MCX-Spear 20rd Double Stack 277
$12 offOriginal price was: $99.99.$87.99Current price is: $87.99.
Rifle Ammunition
Sig Sauer Marksman Rifle Ammunition 300 AAC Blackout
$7 offOriginal price was: $32.99.$25.99Current price is: $25.99.
Handgun Ammunition
Sig Sauer Match Elite Handgun Ammunition 9mm Luger
$0.78/round$6 offOriginal price was: $44.99.$38.99Current price is: $38.99.
Rifle Ammunition
Sig Sauer Match Grade Rifle Ammo 300 Blackout
$5 offOriginal price was: $32.99.$27.99Current price is: $27.99.
AR Pistols
SIG SAUER MCX 5.56 PISTOL 11.5″ PISTOL FDE
$230 offOriginal price was: $2,729.99.$2,499.99Current price is: $2,499.99.
Small Rifle Parts
Sig Sauer MCX AR Stock Adapter Kit
$31 offOriginal price was: $179.99.$148.99Current price is: $148.99.
AR Pistols
SIG SAUER MCX RATTLER LT 7.62X39 BLK 7″
$250 offOriginal price was: $2,949.99.$2,699.99Current price is: $2,699.99.
Short Barrel Rifles (SBR)
SIG SAUER MCX SBR 5.56 11.5″ FDE 1-30RD
$230 offOriginal price was: $2,729.99.$2,499.99Current price is: $2,499.99.
AR Pistols
SIG SAUER MCX SPEAR 7.62X51 COY 13″
$380 offOriginal price was: $4,379.99.$3,999.99Current price is: $3,999.99.
AR Rifles
SIG SAUER MCX SPEAR RFL 7.62X51 16″ COYOTE
$380 offOriginal price was: $4,379.99.$3,999.99Current price is: $3,999.99.