The small gas piston can then be pushed out from the rear. From the outside, the MCX looks a lot like most carbines on the market today. Sometimes it’s the little things in life that make the difference. If USSOCOM does choose the MPX or MCX as its next-generation weapons systems, Sig ⦠I use a Magpul sling that can quickly convert from single to 2 point setup that's very handy depending on whether you're moving around a lot, ⦠To include: bolt cam pin travel path, charging handle latch points, and feed ramps. Folding, collapsing, fixed and even buffer tube style stocks are widely available. The bolt catch/release has a nice extension but still remains low-profile. A hard rubber buffer is secured into the receiver extension threads. MCX Virtus 5.56mm Caliber Exchange Kit – 11.5”, https://www.sigsauer.com/store/mcx-virtus-11-5-caliber-exchange-kit-5-56.html, MCX Virtus 5.56mm Caliber Exchange Kit – 16”, https://www.sigsauer.com/store/mcx-virtus-16-caliber-exchange-kit-5-56.html, https://www.sigsauer.com/store/mcx-rattler-upper-assembly-5-5-300blk.html, https://www.sigsauer.com/store/mcx-rattler-upper-assembly-5-5-5-56.html. The pivot pin retains the handguard through the Handguard Link pictured below. Removal is accomplished by pressing up through a hole in the carrier and depressing a detent. They are marked, ‘1’ and, ‘2’ to designate the order of installation. At this point we’ve reached the guts, and the most interesting portion to me. The proprietary charging handle is pulled and bolt carrier group (BCG) come sliding out. The MCX has a self-regulating short-stroke piston and a fully-locked and closed rotating bolt system. Further inspection of the barrel shows an extractor support pin inside the barrel extension, which is featured on all modern Sig AR-type rifles. Originally chambered in 300 AAC Blackout , SIG built the MCX rifle to fill the same need that inspired AACâs Honey Badger . Let’s start with the front end. Let’s chart a course through our exploration of the SIg Sauer MCX Rifle and pistol platform and get started. SIG Sauer MCX Rattler anodized in MK18 FDE by Outlaw Anodizing with H&K sights. So thats an MCX upper, an adapter, and a M400 lower to rebuild as an impingment gun with stuff I have laying around, and re-sell to recover some off the cash laid out for what is essentially a "parts gun" made by Sig themselves. Editor In Chief- TFB Instead, the SIG MCX uses recoil springs around guide rods that are tied into the bolt carrier to operate the action. The kit includes a screw in buffer tube attachment that will allow for folding stocks since a buffer tube, buffer and buffer spring are not required. Suppressors, accessories, rifles, ⦠Jump to Latest Follow ... A Sig! I’m told custom barrel lengths will be made available for professional end users. Simply unscrew and pull. The Geissele Super MCX SSA trigger is by far one of the absolute best triggers you can install on your Sig MCX. You can actually use a regular AR lower with the MCX upper, but you need an adaptor.Personally, Iâd ⦠If I get off track I trust our readers will let me know. Though the upper receiver is constructed of 6061 aircraft quality aluminum, Sig went the extra mile and integrated replaceable steel reinforcement plates on the wearable portions of the upper. But if you have HPA charging equipment and feel that youâd prefer to run these airguns on High Pressure Air, Pyramyd Air has a solution for you. Oblong in shape with Keymod down the sides and bottom, the handguard can be removed in about two seconds (what’s the point of a barrel that can be quickly changed if it takes forever to remove a handguard?). G. Looking Ahead: SIG Sauer MCX Rifle Platform. This allows for Sig suppressor compatible muzzle devices and direct-thread suppressors to be installed without the need for peel or crush washers. Normally, part of the alloy lower receiver, those of the SIG Sauer MCX Virtus are part of a hardened-steel implant bolted to the upper receiver and mating with those of the barrel extension. A decent flare on the magwell for easing reloads and a winter trigger guard are also present. Good work. TFB Guide: The SIG Sauer MCX Rifle – Nomenclature (credit SIG Sauer). A decent flare on the magwell for easing reloads and a winter trigger guard are also present. SKU: 88S3-UG01. The US military keeps giving satisfaction to SIG Sauer: SIGâs MCX System for the Suppressed Upper Receiver Group (SURG) has been selected by the U.S. Department of Defense (DoD) to upgrade, and optimize military weapons for continuous, suppressed use on the battlefield.In particular, the SIG SAUER MCX ⦠Sig Sauer prides themselves on the vast array of configurations that their MCX rifles can be changed into. The MCX utilizes two replaceable roll pins as a mating surface for the charging handle, preventing excessive wear on the upper receiver (Number 9 in the above diagram). The Sig Sauer MCX Virtus PCP is the latest expansion to the line of Sig Air precision Airguns, and the Virtus is the introduction of the Sig Air range into the PCP category of Airguns. However, moving towards the rear of the firearm, there is an obvious lack of a buffer tube, buffer and buffer spring that would typically be found on an AR-15. While many AR -15 owners successfully swap barrels on their guns, that level of modification should really be performed by an armorer or gunsmith to prevent issues with head spacing and improper installation. As good as SIG Sauer marketing and advertising is at getting the word out on new products and their applications, I wanted to put together a comprehensive user-level guide for MCX rifle and pistol functionality, maintenance, upgrades and field uses. Add to basket. All rights reserved. In this episode of TFBTV, James Reeves meets with Jason St. John of the SIG Defense Strategies Group to talk about SIGâs entry for the NGSW (âNext Generation Squad Weaponâ) service rifle, the SIG MCX Spear in 6.8x51mm.In this video, we look at (and of course, shoot) the MCX Spear and talk about the development of the 6.8x51mm âhybrid caseâ ammunition Sig has developed to work ⦠There have been a few different rifles with that feature, all of them relatively rare in a full rifle caliber AR, and it always gets the gears turning once it’s seen. Sig has been bringing a whole lot to the table lately. Save my name & email in this browser for the next time I comment. The MCX PCP uses the Sig Sauer rapid fire pellet magazine ⦠An operating rod attached to the recoil spring assembly makes contact with the piston that lives inside the gas block to cycle the action during the firing sequence. Allows the use of a single 12g Capsule instead of the usual expensive 88g bottle. While unique stylization is just a punch of a CNC button away, there’s more here than meets the eye. Walk ⦠We want to ensure that making a return is as easy and hassle-free as possible! However, at the top of my personal watch list is the MCX. A pair of inset QD mounts are positioned right in front of the buttstock. Uses a different upper receiver and barrel/gas block location and handguards than other MCX firearms. The op rod exists where the gas key would make its home on a regular AR. The multiple caliber capability was required to apply for an exclusive and elusive small volume government contract. I would seriously consider this lower with any upper. Sig Sauer started producing the MCX in 2015, but it was in development for at least a few years before that. Pictures donât do the Rattler justice. However, I don’t get as much time behind the barrel as I once did, and I am forced to stick to my passions. © 2021 Recoil Magazine The MCX also built on Sig Sauerâs earlier MPX in general design cues and in compatibility with aftermarket parts, MPX stocks are compatible on the MCX, and vice versa. Posted November 26, 2019 in Editorial, Featured, Other Gear & Gadgets by Pete with No CommentsTags: Canebrake, mcx, Overview, rattler, Sig Sauer, TACOPS, Ultimate Guide, virtus, TFB Guide: The SIG Sauer MCX Rifle, Carbine And Pistol Platform. I’d call the controls, ‘Normal+’. Suppressors, accessories, rifles, handguns et cetera. There are some familiar features on the MCX, reminiscent of some other designs, but no one has combined them in quite the way Sig has. An oversized-but-not-obnoxious ambidextrous magazine release is located on either side. Instead of one large captive action spring, dual springs ride along the top of the BCG and connect to the op rod. I’ll use easy to follow steps and descriptions that aren’t too technical so anyone (for example, people like me) can understand. You’ll also notice that the bolt carrier is half the size of a standard AR-15 bolt carrier, which means it’s about half the weight. SIG Sauer MCX Rattler with collapsing pistol brace and SIG Sauer SRD762QD-Ti silencer. One of the first questions that arise when a shooter starts looking at the MCX is “how is this rifle/carbine/pistol different from my AR-15”. The barrel has a tapered profile at the crown. Very flat and low recoil impulse, with no significant increase in felt recoil when shot suppressed. Though this isn’t exactly a review (I have a few hundred rounds through one at most) I will say that it was incredibly controllable, especially in full-auto. Good work. ... and 1000 comedians are out of work! One of the hallmarks of the MCX system is a limited amount of reciprocating mass, making for a controllable and light recoiling weapon. Knowing the parts, basic differences from the AR-15, available models, and the benefits of modularity is a great start to appreciating the MCX system. After removing the bolt through the normal procedure, we’re met with yet another surprise. In a few weeks we’ll discuss ammo selection and adding suppressors make to make shooting safer more enjoyable. [email protected], dealers and distributors teasing a 7.62×39 chambering, SIG Sauer MCX Armorer Certification Course, AR15.com – SIG MCX Virtus discussion thread, TFB Review: SIG Sauer MCX Rattler – 1 Year Later, HANDS ON: SIG’s Latest Canebrake MCX Rattler, TFB REVIEW: The New SIG Rattler Canebrake, TFB Review: SIG Rattler CaneBrake – NFA Edition, King Abdalla II of Jordan and his SIG MCX, TFBTV: The SIG MCX Rattler Review ft. the SIG SRD 762Ti Silencer, SOCOM to Evaluate SIG Sauer’s MCX Rattler, 7.62×39 (not yet available as of 12/2019), Available in pistol or short barreled rifle configurations. The barrel is affixed with a set of torx screws that run below and parallel to the bore. I’d call the controls, ‘Normal+’. I have done my best to document these differences wherever possible. Instead, the SIG MCX uses recoil springs around guide rods that are tied into the bolt carrier to operate the action. And because we have such a talented staff with a wide breadth of knowledge and experience, my new position is just as fulfilling. The Super MCX SSA is a 4.5lb, non-adjustable, two-stage trigger that provides the shooter with precise and ⦠And there are still other attributes that are already highlighted but could use a deeper explanation. Barrels are shipped as a complete system with a gas block pinned into place and a piston and gas valve installed. The bolt catch is not ambidextrous, but does have an extension at the bottom, making it easier to depress than a standard AR catch. Moving back we come to a gas block which is held firmly in place by two large pins. For me, those are silencers and ultra compact weapon platforms. It keeps things light, easy to maneuver in tight spaces and provides the ability to store it ⦠SIG Sauer MCX Virtus with 9” barrel and SIG SRD762 silencer. Firearms & Survivalists Lifestyle The MCX Virtus PCP doubles the velocity of the previous CO2 models. The Rattler is part of SIGâs MCX line of rifles/pistols. However, swapping handguards on the MCX is as easy as pushing out the front pivot pin and sliding out the whole unit. Both the bolt and carrier are both Nickel-Boron’d (NiB). Very cleverly done. Barrel extensions are permanently installed on MCX barrels at the SIG Sauer factory to ensure proper head spacing. This Airsoft Replica of the MCX is fully licensed by Sig ⦠Your email address will not be published. SIG has pronounced their MCX Rattler as the most âdiscreet platformâ ever made and with an overall length of just 23.5 inches, the Rattler SBR is nothing if not discreet. SIG Sauer MCX barrels (L to R): 5.5” Rattler, 6.75” PDW and 9” Carbine in 300BLK. And there are other smaller key details that are important that we’ll touch on later. Quantity SIG SAUER MPX/MCX 12g Co2 to 88g Airsource Adaptor quantity. The Sig Sauer MCX is a rifle that has been in development for a long time. Sig has been bringing a whole lot to the table lately. The bolt tail doesn’t have the familiar scoops but instead has been reduced to a straight walled cylinder. You can visit Sig Sauer's webpage here, Facebook here, and Instagram here. You can visit Sig Sauer's webpage. Combining those two loves is the SIG Sauer MCX rifle and pistol platform – a system I believe is in many ways superior to the widely regarded AR-15. The top of the forend has little rails that interface with the MCX monolithic upper receiver and the entire piece is held on with the front pivot pin. How to Make Sig Sauer MCX / Virtus Accuracy Improvement. The rifle is a hybrid of the gas system in Sigâs excellent MPX submachine gun and a standard AR-15/M4 platform. In Depth Report: PRIME Ammunition and RUAG Ammotec Take it to Court, RECOILtv Shot Show 2017 Constant Coverage: Leupold Scopes, Meanwhile in Israel: Hot Brass - Julie Orin. Bear in mind that this was a preproduction sample and that some features may be different on full production versions (and well, it’s dirty). Don’t let the, ‘proprietary’ part of the charging handle scare you—it’s fully ambi with nice sized (but not too large) handles. Yeah, SIG ships different slings with their rifles, but mine came with a 3-point sling. One can tell immediately that there are some significant deviations from a standard AR-type rifle. After removing the bolt through the normal procedure, we’re met with yet another surprise. Note however, not all AR-15 triggers are compatible with the MCX. Firing, cam, and cotter pins all appear to be of standard design. The Rattler is no different in this regard. The Sig Sauer MCX is an adaptation of the MPX Platform, which offers a longer overall length, larger 5.56x45mm caliber (meaning it accepts regular old M4/STANAG Magazines) as well as some furniture upgrades to make the platform as effective as it is good-looking. RECOIL Exclusive: Breakdown of the Sig MCX. Then you learn it’s available in (3) different calibers: 5.56, .300blk, and 7.62×39, and that the time needed to swap the barrel is scant indeed. We’re in familiar territory. By using two recoil springs, SIG disperses the load and gives each spring a longer service life than a rifle working off a single recoil spring. Some parts and accessories are not interchangeable between the original MCX line and the newer MCX Virtus, so make sure to check your configurations before making a purchasing decision. Any folding stock that you’d be able to run on an AR (like many do with dedicated .22lr conversions) can now be used in conjunction with the MCX. The Sig Sauer MCX Virtus PCP airgun is unique because the air tank screws into the back of the rifle and a butt pad slips over it. Of course, if you're going to be at SHOT Show next week, give them a visit at booth #12240, Your email address will not be published. The operating rod (30), the firing pin lock (27) and the recoil springs (23) and guide rods (24) help comprise the carriage assembly. Covid vaccine with an efficacy of almost 95% has been authorised by the UK medicines regulator Coronavirus â latest updates Skip directly to site content Skip directly to page options Skip directly to A-Z link. Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.. A lot of people have had opportunities to shoot Sig’s new MCX rifle, myself included. Uses a different upper receiver and barrel/gas block location and handguards than other MCX firearms, Faux silencer can be substituted with real silencer. I am seeing MCX upper/M400 lower "hybrid" rifles and pistols, selling for $1150. Oblong in shape with Keymod down the sides and bottom, the handguard can be removed in about two seconds (what’s the point of a barrel that can be quickly changed if it takes forever to remove a handguard?). A hard rubber buffer is secured into the receiver extension threads. The gas block is moved forward and the piston is longer for the 5.56mm as opposed to a gas block that is closer to the receiver and a shorter piston for the 300BLK barrel. It is an awesome resource, but you should know your limitations. The barrel assembly is designed to be replaced/upgraded by the end user with the use of a T-27 Torx bit and a torque wrench. G. Looking Ahead – The MCX Ultimate Guide, SIG Sauer MCX Virtus with 11.5” barrel in 5.56mm. Sig Sauer developed the MCX rifle for Americaâs special forces. SIG Sauer MCX Virtus with 9” barrel (grey) and SIG Sauer MCX Virtus with 11.5” barrel (FDE), D. Variants: SIG Sauer MCX Rifle Platform. An adjustable gas regulator (production guns are auto regulating) can be removed by depressing a detent and rotating it free. At that point the op rod will just slide right off (installation is ever simpler, as it can be coolly slid on). Suppressors, accessories, rifles, handguns et cetera. Currently the MCX is offered in 5.56x45mm and 300BLK with SIG and some dealers and distributors teasing a 7.62×39 chambering destined for the commercial market. We’ll touch on this topic more in the third installment of the series with user-level maintenance, replacements and upgrades versus MCX certified armorer service and gunsmith level modifications. You also need to know that it was tested by HAM in an indoor range at 60 degrees F. This is important because the SIG SAUER MCX air rifle â like all CO2-powered airguns is sensitive to temperature and shoots slower in cooler â¦