Sig Sauer MCX Tacops (300 BLK) - Folding Sig PCB Brace - Bag - 3 Mags - Faux Suppressor

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This Sig Sauer MCX Tacops Pistol is chambered in 300 Blackout and is on consignment from a customer of our shop. We have sold numerous firearms for this individual in the past and all of them have been in great working condition. There has been exactly 20 rounds fired through this pistol.  Everything on this MCX Tacops works 100% like the day it left the factory. All of the controls work perfectly. It is classified as EXCELLENT Condition. This MCX Tacops comes with three 30-round Magpul PMAG magazine specific for 300 Blackout. It comes with an Uncle Mikes soft case. It DOES NOT come with the original box or owner’s manual.  It DOES NOT come with sights as pictured. This item is being sold “AS-IS”.  Please make sure you ask all questions and request additional photos (if needed) prior to purchasing.

MCX Tacops Features:

Conceived for the demands of the Special Operations community, the MCX Pistol from SIG SAUER is engineered for adaptability, sound suppression and longevity. Cold hammer-forged barrels are user-changeable, offering the utmost in mission-specific flexibility. SIG’s proven internal recoil system offers reduced recoil and a compact platform. To enhance accuracy, the MCX Pistol features the new Matchlite Duo trigger for crisp, clean feel. Ambidextrous, AR-style controls and a folding PCB enable the MCX Pistol to be stowed with ease.


  • Manufacturer: Sig Sauer
  • Caliber: 300 AAC Blackout
  • Finish: Matte Black
  • Action: Semi Automatic
  • Stock: PCB Folding Brace
  • Sight: Flip Up Iron
  • Barrel Length: 6.75″
  • Overall Length: 27.5″
  • Weight: 8 lbs
  • Capacity: 30+1
  • Safety: Ambidextrous Safety
  • Receiver: Aluminum


Additional Information
ManufacturerSig Sauer
ModelMCX Tacops
TypePistol:  Semi-Auto
Caliber300 BLACKOUT
ActionGas Operated Semi-Auto
SightsNo Sights
Trigger2-Stage Matchlite Duo Flat Blade Trigger
Barrel Length6.75″
Pistol BraceSig Sauer Side-Folding Pivoting Contour Brace
MagazineThree 30-Round Magpul PMAG
UPC Product Code798681608232
Manufacturer SKU


Additional Information Content

Modern Warriors

We started Modern Warriors for the sole purpose of providing a less expensive way to enjoy our love of buying and shooting some really cool stuff. What started as a hobby has turned into a business where we have developed the experience and ability to help you enjoy our same hobby and save you money in the process.

We specialize in tactical weapons, including suppressors, short barrel rifles and full auto weapons. We have routine experience in shooting the weapons we carry, so if you want our opinion on how a weapon operates, we will gladly provide it. We also have expertise working with licensed professionals in setting up gun trusts, which is an ideal way of purchasing, owning and operating any weapon restricted by the National Firearm Act. Don’t let the word “trust” scare you. It is very easy to set one up if you have the right help.

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