Sig Sauer MCX Rattler Canebrake
SIG MCX Rattler Canebrake Coyote Pistol 5.5″ 30 RD 300 Blackout PCB Brace
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SIG MCX Rattler Canebrake Coyote Pistol 5.5″ 30 RD 300 Blackout PCB Brace


Product Specifications

  • Manufacturer:Sig Sauer
  • Model:MCX Rattler Canebrake
  • Accessories:Manual, Lock
  • Barrel Length:5.5″
  • Barrel Material:Carbon Steel
  • Barrel Twist:1:5
  • Caliber:300 Blackout
  • Capacity:30
  • Color:Coyote
  • Finish:Cerakote
  • Grip:PDW
  • Grip Color:Black
  • Magazine Type:Magpul 300 Blackout
  • Mounting System:M-LOK
  • Muzzle Device:Canebrake Inert Training Device
  • Operating System:Gas Piston
  • Overall Length:29.25″
  • Pistol Stabilizer:Folding PCB
  • Thread Pitch:5/8×24
  • Weight:6.5 lb

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Sig Sauer MCX Rattler Canebrake Overview

The Sig Sauer MCX Rattler Canebrake is the newest addition to the MCX family. Created for those that desire the MCX as a suppressed system, and eliminates the need to purchase additional components to do so. The Rattler Canebrake comes with a factory installed inert training device, making it operable right out of the box while NFA paperwork and waiting periods are completed, and then is easily convertible to run suppressed.   

The MCX Rattler Canebrake comes as a suppressor ready platform with an SD handguard and inert training device that mimics the size and weight of the SIGSRD762 suppressor and assure all muzzle flash is past the shooters hand when reaching out on the handguard during operation without a functional suppressor installed.

With the MCX Rattler Canebrake there’s no need for the purchase of a shorter barrel kit and also SD Handguard to have a suppressed MCX system, simply unthread the inert training device, install your suppressor, and select the appropriate gas setting for your ammunition.

Additional features of the MCX Rattler Canebrake include a 2-stage flat-blade match trigger, Cerakote E190 finished upper and lower, and also comes with one 30-round polymer 300blk Magpul™ magazine.

FAQ On Sig Sauer MCX Rattler Canebrake

  • Is the Sig Rattler worth it?

The MCX Rattler is still an absolutely fantastic gun when shooting supersonic ammo. It is small, and concealable in any standard backpack. Not to mention, it packs a punch with a 30-round magazine that can reach out to a couple of hundred yards. Plus, it just looks really cool.

  • Does the MCX Rattler Canebrake come with a suppressor?

The MCX Rattler Canebrake comes as a suppressor ready platform with an SD handguard and inert training device that mimics the size and weight of the SIGSRD762 suppressor and assure all muzzle flash is past the shooters hand when reaching out on the handguard during operation without a functional suppressor installed.

  • Can a sig MCX Rattler 5.56 be suppressed?
Sig Sauer MCX Rattler Canebrake

One of the main benefits of an AR pistol or SBR is the ability to add a suppressor without adding a whole lot of extra length to the overall footprint. That makes the SIG MCX Rattler a prime candidate for a suppressor. Since this firearm is available in both .

  • Where is the Sig Rattler made?
Sig Sauer MCX Rattler Canebrake

Sig Sauer Inc., the New Hampshire-based subsidiary of the German-Swiss gun-maker, this week released a new product called the MCX Rattler short-barreled rifle.

  • Does the military use the SIG rattler?

Sig Sauer’s MCX Rattler Selected as the Next Personal Defense Rifle of U.S. Army Special Forces Soldiers. U.S. Special Operations Command (SOCOM) has picked the Sig Sauer’s MCX “Rattler” rifle as its next personal defense weapon for U.S. special operations forces.


  • What is special about the SIG MCX?
Image result for Sig MCX

The MCX features a system that allows for conversion between 5.56×45mm NATO, .300 AAC Blackout, and 7.62×39mm ammunition, using standard 5.56 mm STANAG magazines for 5.56×45mm NATO and .300 AAC Blackout, and specially designed STANAG-compatible magazines for 7.62×39mm.

  • Is SIG MCX a good rifle?
Sig MCX Rattler Canebrake Price

It’s somewhat of a luxury rifle, something you get when you can afford it rather than something you buy when you need it. It feels good to shoot. It’s accurate. It’s sleek, modular, soft shooting, basically anything you would really want out of an AR-15.

  • What SIG do Navy SEALs carry?
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The M11 Sig Sauer P-228 was introduced in 1989. It is a compact version of the Sig P-226, just 7.1 inches long and only 1.5 inches wide. The Navy SEALs and Special Boat Teams consider it a favorite, and use it as their standard carry pistol as it is small, light, durable, accurate and easy to conceal.

  • Does the MCX take AR mags?

300 Blackout MCX line, designed and manufactured by SIG Sauer, is available in both semi-automatic and automatic versions and features a short-stroke gas piston system, which is inherited from the earlier SIG MPX submachine gun. The . 300 Blackout ammo and the MCX are compatible with all AR-15 magazines.

  • What magazines does SIG MCX use?
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Air rifle 30-round magazine for . 177 caliber ammunition and comes with three belts. Constructed of rugged polymer composite, the Air Rifle magazines are engineered to elevate performance to SIG standards.

  • What suppressor goes on the MCX?
Sig MCX Rattler Canebrake Price

223 or 5.56 rounds from your SIG MCX Rattler. The BANISH 223 is a direct-thread silencer that mounts on conventional 1/2×28 threads. Made of lightweight titanium, this 7” suppressor weighs a mere 9 ounces, so the added length and weight to the SIG MCX Rattler is minimal.

FAQ On Sig

  • Why SIG Sauer is better than Glock?
Sig MCX Rattler Canebrake Price

The Glock’s polymer construction makes it the lighter choice. However, that means that when you are using a higher caliber, the SIG handles recoil better than the Glock does. If you are looking for a well-concealed carry weapon, or a lighter one, the Glock will edge out the SIG in this category.

  • Is SIG Sauer a good brand?

Sig Sauer makes by far the best polymer framed guns in the world. And also by far some of the most accurate and dependable pistols. You must accept the fact though…the grip frame is made to be almost disposable. This is important because the plastic of the 320 isn’t as resilient as Glocks or M&Ps.

  • What does SIG stand for gun?

Sig Sauer is the largest member of a firearms conglomerate owned by German entrepreneurs that also includes J.P. Sauer & Sohn and Blaser in Germany and Swiss Arms in Switzerland. SIG stands for Schweizerische Industrie Gesellschaft, or Swiss Industrial.

  • Which is more accurate SIG or Glock?

Both pistols are very accurate and have a lot of features that shooters will enjoy. Ultimately, it comes down to which pistol the shooter is more comfortable with. Both the Sig Sauer P320 and Glock 19 are great firearms, so whichever one the shooter decides to go with, they will be happy with the decision.

  • Where is Sig Sauer manufactured?

Its impressive product portfolio includes innovative handguns and long guns, as well as optics, suppressors, recreational firearms and ammunition. SIG Sauer USA manufacturing plant in Newington, New Hampshire, United States. (eliminates the mcx rattler canebrake is the newest addition to the mcx family, sig sauer mcx rattler canebrake ).


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