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Firearms
Sig Sauer 5.56 mm Guns for Sale
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Handgun Semi-Auto
Semi-Auto Rifles
Used Gun Collection
Brands
Sig Sauer
Caliber
5.56 mm
In Stock Only
Sig Sauer P516 5.56mm 10-inch Centerfire Pistol with SB15 Stabilizing Brace
$1,999.00
$1,749.99
Brand:
Sig Sauer
Item Number:
P516G2-10B-PSB
Sig Sauer M400 Swat 5.56mm Tactical Rifle (California Model)
$1,405.00
$1,349.99
Brand:
Sig Sauer
Item Number:
RM400-16B-S-CA
Sig Sauer P516 5.56mm 7.5-inch Centerfiire Pistol with SB15 Stabilizing Brace
$1,903.00
$1,599.99
Brand:
Sig Sauer
Item Number:
P516G2-7B-PSB
Sig Sauer M400 5.56mm FDE Centerfire Pistol with SB15 Stabilizing Brace
$1,519.00
$1,049.00
Brand:
Sig Sauer
Item Number:
PM400-11B-EC-FDE-PSB
Sig Sauer M400 B5 Series Foilage 5.56mm Carbine Rifle
$1,234.00
$860.49
Brand:
Sig Sauer
Item Number:
RM400-16B-B5-FOL
Sig Sauer M400 B5 Series Gray 5.56mm Carbine Rifle
$1,234.00
$860.49
Brand:
Sig Sauer
Item Number:
RM400-16B-B5-GRY
Sig Sauer P516 Gen 2 5.56mm Centerfire Pistol with Flip-Up Sight
$1,666.00
$1,449.99
Notify Me When Available
Brand:
Sig Sauer
Item Number:
P516G2-10B
Sig Sauer SIG556xi Standard 5.56mm Adaptive Tactical Carbine
$1,599.00
$1,399.99
Brand:
Sig Sauer
Item Number:
R556XI-16B-C
Sig Sauer SIG556xi Swat 5.56mm Adaptive Tactical Carbine
$1,748.00
$1,529.99
Notify Me When Available
Brand:
Sig Sauer
Item Number:
R556XI-16B-S
Sig Sauer SIG556xi Classic 5.56mm NATO with Pistol Stabilizing Brace
$1,663.00
$1,279.95
Brand:
Sig Sauer
Item Number:
P556XI-10B-C-PSB
Sig Sauer P556 SWAT 5.56mm Police Trade-In AR Pistol with Hogue Pistol Grip and Angled Foregrip
$1,999.99
Brand:
Sig Sauer
Item Number:
SIG 556 USED
Sig Sauer MCX 5.56mm NATO Carbine with Folding Stock
$1,903.00
$1,679.99
Brand:
Sig Sauer
Item Number:
RMCX-16B-TFSAL-P
Sig Sauer M400 Elite 5.56mm Pistol with Sig Brace and KeyMod Rail
$1,650.00
$1,399.99
Brand:
Sig Sauer
Item Number:
PM400-11B-ELITE
Sig Sauer MCX 5.56mm NATO Semi-Automatic Pistol with Pistol Stabilizing Brace
$1,972.00
$1,699.99
Notify Me When Available
Brand:
Sig Sauer
Item Number:
PMCX-11B-AL-PSB
Sig Sauer SIG556 5.56mm Police Trade Rifles (Good Condition)
$1,099.99
Notify Me When Available
Brand:
Sig Sauer
Item Number:
SIG556 G
Sig Sauer M400 5.56mm NATO Police Trade-in AR-15 Rifles with Carry Handle
$849.99
Brand:
Sig Sauer
Item Number:
SIGM400 USED
Sig Sauer MCX Patrol 5.56mm with KeyMod Rail
$2,131.00
$1,649.99
Brand:
Sig Sauer
Item Number:
RMCX-16B-TELE-P
(1 review)
Sig Sauer M400 Elite 5.56mm Semi-Automatic Rifle with M-LOK
$1,200.00
$999.99
Brand:
Sig Sauer
Item Number:
RM400-16B-E
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