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5.56 mm Used Guns For Sale

SUPPRESSOR, SLXC, 5.56MM, INC, DIRECT THREAD, COMPACT

Sig Sauer SLX 5.56 NATO Suppressor (Used Law Enforcement Sample)

  • $899.99 $849.99
In Stock
SMITH AND WESSON MP-15 5.56 NATO

Smith & Wesson M&P-15 5.56 NATO Police Trade-In Rifle

  • $549.99
In Stock
SMITH AND WESSON MP15 5.56 (NEW IN BOX) TRADE

Smith & Wesson M&P15 5.56mm Police Trade-In Rifles with Flip-Up Sights (New In Box)

  • $899.99
BUSHMASTER XM15-E2S 223/5.56 USED

Bushmaster XM15-E2S 223/5.56mm Police Trade-In Rifle (Mag Not Included)

  • $779.99
SPORTER TARGET 223/5.56MM POLICE TRADES

Colt Sporter Target 223/5.56mm Police Trade-in Rifles

  • $1,049.99
  • Brand: Colt
  • Item Number: SPORTER TARGET USED
MP-15 5.56 POLICE TRADE-IN RIFLE

Smith & Wesson M&P15 5.56mm Police Trade-In Rifles

  • $599.99
XM15-E2S 223/5.56MM POLICE TRADE RIFLES

Bushmaster XM15-E2S 223/5.56mm Police Trade Rifles with EOTech Holographic Sight

  • $1,599.00 $499.99
ROCK RIVER ARMS LAR-15 5.56MM USED

Rock River Arms LAR-15 5.56mm Police Trade Rifles

  • $899.99
PANTHER A-15 5.56 POLICE TRADE-IN RIFLES

DPMS Panther A-15 5.56 Police Trade-In Rifles

  • $549.99
  • Brand: DPMS
  • Item Number: A-15 TRADE
STAR-15 5.56MM USED

Double Star Star-15 5.56 NATO Police Trade-in Rifle

  • $699.99
XM15-E2S 5.56MM USED

Bushmaster XM15-E2S 5.56mm Police Trade-In Rifles

  • $549.99
AR-15 A2 223/5.56MM POLICE TRADE-INS

Colt AR-15 A2 223/5.56mm Police Trade-in Rifles

  • $999.99
  • Brand: Colt
  • Item Number: AR-15 A2 USED
LAR-15 5.56MM POLICE TRADE RIFLES NO OPTIC

Rock River Arms LAR-15 5.56mm Police Trade Rifles with Quad Rail

  • $879.99 $350.00
XM15-E2S 5.56 POLICE TRADES WITH EOTECH

Bushmaster XM15-E2S 5.56 POLICE TRADES WITH EOTECH

  • $829.99
P556 5.56MM POLICE TRADE 10BBL GAS PISTON

Sig Sauer P556 SWAT 5.56mm Police Trade-In AR Pistol with Hogue Pistol Grip and Angled Foregrip

  • $1,999.99
XM15 E2S 223/556MM USED

Bushmaster XM15-E2S 223/5.56mm Police Trade-in Rifles with Removable Carry Handle

  • $599.99
STAG-15 5.56MM NATO POLICE TRADE-IN RIFLES (NO MAGAZINE)

Stag Arms STAG-15 5.56mm NATO Police Trade-In Rifles (No Magazine)

  • $499.99
XM15-E2S 223/5.56MM POLICE TRADE-INS

Bushmaster XM15-E2S 223/5.56mm Police Trade-in Rifles with Removable Carry Handles

  • $499.99
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Shotguns, Pistols, and More at Discounted Prices

Most secondhand gun collections are limited to a few unpopular models. Not ours. Looking for a shotgun for hunting, for example? We have them in a wide variety of conditions, from fair to practically brand new.

Your options are even better if you're looking for a semi-auto handgun. We have so many that we've dedicated an entire category to Glock police trade-ins. Whether you need it for CCW or your next shooting competition, our selection of used guns has what you're looking for.

The best part? Some of our offerings aren't just a gun. We have a few bundle deals that include firearm accessories like cases and extra mags with your order.

Quality Guns, Quality Service

Sportsman's Outdoor Superstore is proud to be your source for not only used guns online, but also accessories, outdoor rec gear, and, most importantly, great in-house customer service. Our priority is helping our fellow Americans find high-quality firearms they can rely on.

That's why all of our used guns online come with fast and free shipping to the lower 48 states. They also come with a 30-day money-back return policy - no questions asked. We want to guarantee your satisfaction with your purchase.

With hundreds of reviews from satisfied customers, we've proven our dedication to our community. So if you have any questions about our used firearms, reach out to us today. We're always happy to help.

Frequently Asked Questions

Are used guns safe?

Secondhand guns are absolutely safe to use. Firearms are incredibly robust and built to last for years, especially ones from quality brands. However, you should have it inspected (either by yourself or someone you trust) before using it to confirm full functionality.

What are the pros and cons of new vs used firearms?

New firearms are more expensive, but you get a gun fresh from the factory with no blemishes and guaranteed functionality. Used guns come at discounted prices, but typically have scuffs and scratches, as well as potentially damaged parts that need to be replaced.

Can you ship my firearm to my home?

All firearm purchases must be sent to a licensed dealer. We strongly recommend contacting your local dealer before ordering to make sure they know a package is coming and check if they have any fees.

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