News Flash : Orders may take 5-7 business days to ship out. Covid 19 Virus workplace restrictions and increase in demand may cause delays in email or phone responses .It could take 24 -48 hours based on the incoming volume of inquires. Sorry no changes to orders once placed. If purchasing a Firearms please Verify legality of the item with your FFL dealer BEFORE ordering to avoid cancelation fees. Please review the How to Buy section and other directions Before ordering. Stay Safe & Wash Your Hands!


SIG SG553 5.56 Pistol

This item is sold out

All Swiss made and Imported these are not US built guns and highly Collectible & very Rare .

The SIG SG553 Pistol is an extremely flexible, very compact and light primary intervention weapon for Special Forces and the field of Law Enforcement in caliber 5.56 mm x 45 NATO (.223 Rem.). Due to its robust design, compact dimensions, its outstanding precision and the ability to aim rapidly, it is ideally suited for use in short to medium distance up to 300 meters. In all types of environment and terrain from desert, jungle or in arctic climate zones the performance is outstanding. For Close Protection and Counter Terrorism duties, this weapon is easy to conceal and operate. Great platform to turn into and Short Barreled rifle project .



- Gas operated

- Gas valve adjustable in two possible positions with round bolt

- 5,56 x 45 mm NATO

- Cold hammered forged barrel

- Ambidextrous handling

- Semi Auto

- Adjustable diopter rear sight,flip up front sight

- M1913 accessory rail

- Semitransparent polymer magazine, 30% more lightweight than metal

Comes with 3 -30 round mags and hard case .


PLEASE NOTE:  If you live in a magazine restricted state and the magazine that comes with the firearm would be illegal, we will remove the magazine from the order and ship the firearm to the dealer without the magazine. We cannot ship magazines to out of state addresses and we cannot alter or customize magazines at this time. There will be no discounts for removal of magazines or other custom magazine options offered. If you are located in California and are purchasing a rifle we will be glad to send the mag to the FFL dealer as a parts kit. It is your responsibility to discuss this in advance with your dealer. We do not offer parts kits to any other states since it is only legal in CA. 

It is your responsibility to be familiar with your current local gun laws BEFORE placing your order. Please feel free to email us with questions you may have.


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Atlantic Firearms,llc
10337 Bunting Road
Bishopville, MD 21813
Office: (410) 352-5183
Voice: (410) 352-5183
Fax: (410) 352-3374