Mcx virtus upper

Sig Sauer UPPER RECEIVER ASSY, MCX, GEN 2, SEMI, GRY. World renowned and the choice for many of the premier global military, law enforcement and commercial users. ... MCX VIRTUS UPPER …

Mcx virtus upper. FREE SHIPPING on Sig Sauer MCX 5.56 NATO 11.5" M-LOK AR Conversion Upper Receiver w/Tapered Lug UAMCX-11B-556-TAP.

SIG MCX Virtus Patrol rifle upper on a Colt Competition lower (image courtesy JWT for thetruthaboutguns.com) ... The SIG Sauer MCX Virtus Patrol rifle lives up to the hype. Their claims of great reliability and modularity turned out to be a rare example of truth in advertising. Not only is it today's apex of the AR-18's short-stroke piston ...

The MCX Virtus upper receiver assembly features a standard free-floating M-LOK handguard with a top picatinny rail for sight and optic, as well as a short-stroke piston system and unique internal recoil system that eliminate the M4-style buffer tube resulting in a light-recoiling and compact platform able to be configured for any task. Virtus/Rattler compatibility. So I have a Sig Rattler, SBR'd with both the 5.56 barrel and the 300BLK. I used the parts picker to check out what the receiver part number was and saw that one was available on Sig's website. I then started to read some of the forums and found that the actual upper frame was NOT for the Rattler and was an MCX ...Midwest Gun Works The MCX-Spear LT takes the features of the MCX Gen1 and MCX Virtus and refines them to create the most evolved modular rifle system to date. Warranty Register Your MCX 14 Products Hornady Frontier 5.56x45mm NATO 68 grain Boat-Tail Hollow Point Brass Cased Centerfire Rifle Ammo, 20 Rounds, FR310. (4) $23.99 (Save 25%) $17.99. $0.90 /Round. Add to Cart. Barnes Precision Match 5.56x45mm NATO 85 grain Match Burner Open Tip Match Boat Tail Centerfire Rifle Ammo, 20 Rounds, *30848.

SIG SAUER MCX Virtus Upper Assembly. Convert your AR15 to the SIG SAUER Virtus. Complete with upper assembly, stock adapter kit and …Just acquired a MCX Virtus upper (came with buffer tube adapter and whatever the Sig 2 stage trigger that is compatible), I took apart a run of the mill AR Lower and it's working fine but I'd like to put much higher quality lower with ambi controls on it. Seeing that the best chance to get an actual MCX lower is through GB or the equivalent ...sig mcx virtus 14.5 5.56 le upper-factory sig mcx virtus 14.5 5.56 nato / .223 le version complete upper condition: factory brand new further detailsThis will work on any of the Sig MCX Virtus models also called the gen 2 models. The Super MCX SSA is a 4.5lb, non-adjustable, two-stage trigger that provides the shooter with precise and accurate trigger control. ... The ergonomics are great and it doesn't hang out too far past the upper receiver like some others I have seen.I looked at the MAC video of him comparing the Virtus and LT barrels and it seems as if the barrel on the LT is a thinner profile behind the gas block and the piston looks a little different. Also, Sig put the wrong taper adaptor in the box, they gave me the 556 one instead of the 7.62. Reactions: TacoJoe.

SIG SAUER MCX Virtus Upper Assembly. Convert your AR15 to the SIG SAUER Virtus. Complete with upper assembly, stock adapter kit and match duo trigger kit. Features: Hard coat anodized finish. Aluminum M-LOK handguard. Tapered bolt lug. Short-stroke piston system. Unique internal recoil system.Business, Economics, and Finance. GameStop Moderna Pfizer Johnson & Johnson AstraZeneca Walgreens Best Buy Novavax SpaceX Tesla. Crypto... MCX Virtus and Spear LT handguards are not adequately secured to the upper receiver. This allows the handguard to flex significantly, causing a laser or ...Here is my scenario. My LGS has a 16” upper kit for MCX virtus (I have a lower with no upper right now), and a 16” Spear LT, both in 5.56. The spear is $2800, the upper kit is $1650 I think. I’m budget minded, but I do have the funds for either. For reference, I’ve been shooting handguns for about two years now and I’m starting to get ...

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Looking to sell new Sig MCX Virtus Upper package. I would like to sell this as complete and NOT parting out. Upper is new Sig MCX Virtus 16" with Sig factory flip up sites. Includes sig AR lower Adapter, sig grip, sig folding stock adaptor, milspec buffer tube, Magpul stock, and Sig trigger. $1499.99 plus shipping Only trade is for: Elcan DR ...Sig Mcx Upper 9"; .300Blk UAMCX9B300BSRD - Sorry - this product is no longer available. Sig Mcx Upper 9"; .300Blk UAMCX9B300BSRD - Be the first to review this product. Sig Mcx Upper 9"; .300Blk. Manufacturer: Sig Sauer. SKU: 349334. Manufacturer part number: UAMCX9B300BSRD.Mar 29, 2018 ... SIG is also planning to sell an MCX conversion kit that includes the complete upper and a stock assembly. This means that those who already ...The suppressed MCX upper features an exceptional quality and finish, while being extremely easy to install. ... For example, a Sig MCX Virtus 5.56 with a 16 inch barrel costs $1,899 and a Sig MCX pistol with an 11 inch barrel costs $2,000. Whereas a Sig MCX Rattler 300 blk costs $2,299. Best Walther P99 Magazines - 2022 Guide. Best Sig MCX ...

SIG MCX SBR. Chambered in 5.56 NATO or 300 Blackout, the SIG MCX SBR for sale is a highly modular and maneuverable firearm for CQB shooting venues. The SIG MCX Virtus SBR is in a class all its own with customizable options that allow you to reconfigure your weapon into over 500 different combinations. Features on this short barrel rifle include ...40 posts · Joined 2019. #1 · Jul 31, 2021. Its been a hell of a year sourcing parts for my build. I got a sig virtus upper and found a complete mcx legacy rifle. I sold the legacy upper and I am now using the virtus upper on teh legacy lower. I didnt even think to see if the legacy lowers were compatible with virtus uppers.Welcome from Missouri! It's very possible. Sig sells a kit here: MCX-SPEAR LT 16" AR CONVERSION KIT 5.56 NATO-BLACK (sigsauer.com) There is also one for 7.62x39 and 300BLK. The challenge for you if you have access to just the upper will be sourcing a "receiver extension delete" as they call it by itself. Save Share.SIG SAUER MCX 11.5 inch 5.56x45mm NATO Upper Receiver with Flash Hider Assembly not yet rated review & rate 0 Questions & 0 Answers DEMO, SIG SAUER Complete Upper Assembly with Flash Hider, AR, MCX, 5.56x45mm NATO, 11.5 inch, Black, UAMCX-556N-11B-LT-BLKI looked at the MAC video of him comparing the Virtus and LT barrels and it seems as if the barrel on the LT is a thinner profile behind the gas block and the piston looks a little different. Also, Sig put the wrong taper adaptor in the box, they gave me the 556 one instead of the 7.62. Reactions: TacoJoe.It seems Sig took not only the savings from the handguard (which now requires it to be fastened to the upper) but also the barrel. I’m a fan of the heavier and more rigid barrel of the Virtus and am concerned the Spear LT will have the same shortfalls of the legacy MCX due to it’s lighter barrel profile. Color and lower are cool though. 11 ...BRAND NEW SIG MCX VIRTUS LOWER WILL WORK WITH ALL GENERATION SIG MCX UPPER, VIRTUS, RATTLER. THIS LOWER WAS REGISTERED AS "PISTOL" FFL is required . MULTI CAL SIG MCX VIRTUS LOWER SIG MCX VIRTUS RATTLER. Related Items. Quick View. Russian AK Top Cover, AK47 Ak74, Top Cover AK Smooth, Stamped …Good: very cool recoil impulse, almost mix of ar and ak. Little more shove than properly gassed ar. Very reliable in "correct" iteration (see below). Bad: my 5.5" 300bo rattler upper does not like sub sonic rounds if they're not suppressed. Couldn't get proper functioning with it even with gas block fully open.

SIG SAUER MCX VIRTUS UPPER ASSEMBLY 9" - 300BLK. $1,799.95. (No reviews yet) Write a Review. UPC: 798681579624. Stock Status: In Stock. Quantity. Add to Wishlist.

Additional Information. Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. Compatible with MCX and MCX VIRTUS systems, this upper is also compatible with most standard M4/AR-15 lower recievers. Sporting a 9 inch 300BLK barrel with a pinned and welded titanium suppressor, this ...Yeah, personally I'd be interested to know because I was planning on getting the 9inch in 300blk, and it would be nice to be able to put the 12 inch virtus-sd handguards on there to make it look "like" an integral suppressed build (or canebrake like) with the ability to qd detatch and clean.Virtus with the 11.5 5.56 and tacops 6.75in 300blk. The Rattler with both the 5.56 and .300blk barrels. They are only forwards compatible. The virtus barrels will work with the rattler upper but you have to use the longer op rod recoil group from the virtus.Buy a SIG SAUER Sig MCX Virtus Upper - Grey, 5.56, shot twice. 1500 OBO. Nothing pictured is included in the sale ex for sale by spyder1184 on GunsAmerica.com the best online marketplace for buying and selling semi auto pistols, firearms, accessories, and collectibles : 905049374Jan 26, 2020 · 741 posts · Joined 2015. #2 · Jan 26, 2020. Looks fine. If you Google the MCX hybrid you should find lots of pics. Mine came from a hybrid donor that I took and installed on an AR SBR lower. No pics of my new phone though. Sent from my iPhone using Tapatalk. derick.serrano. Share. mcx compatability with ADM UIC lower. Been harping on SLR Rifleworks to upgrade their lower with a picatinny butt so we can do away with Sig's adapter. Anyway, glad to see another manufacturer jump into the MCX lower replacement market. Hell, can't make them any uglier than from the factory!7262 posts · Joined 2014. #6 · Jun 21, 2019. LOL - Yeah, am confused by Amy's note too. Here're SIG's Match Duo Trigger's hammer from my MCX Virtus on the left and SIG516's mil-spec hammer on the right. The Virtus hammer is about 2mils or ~1/16" taller than the 516's. BTW, I believe SIG includes their Match Duo triggers in their MCX Upper AR ...SKU: UAMCX-9B-300B-TAP. Add to Wish List. Description. Convert any MIL-SPEC AR Lower into a MCX Rattler. Complete with upper assembly, lower receiver …

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Will the MCX Virtus upper work on a radian ambi Lower with just the MCX stock adapter?? I’ve been doing some research and seeing mixed reviews on MCX uppers with AR15 lowers?? ... Yes it should Virtus has a special trigger should come in the kit but if you can find the MCX LT upper should work with any AR trigger. Reply reply Just_Rip5544Overall Length: 35.5 in. Trigger: 4 lbs. (tested) Weight: 7.9 lbs. Sights: none. Finish: Gray. Capacity: 30+1 rds. MSRP: $2,233. Manufacturer: SIG Sauer. Now before I get crazy, I want to say upfront …Heya gang have an MCX upper. Please comment before pm. Prices are paypal f&f shipped CONUS. MCX Virtus 16in barreled upper - does not come with BCG/CH - upper is in good shape, ~500 rounds through it - muzzle device is just hand tight to protect the threads. - $999 $949SIG SAUER MCX Virtus Upper Assembly. Convert your AR15 to the SIG SAUER Virtus. Complete with upper assembly, stock adapter kit and … The buffer tube is gone with the adapter. So you’re essentially dedicating a lower to it to the mcx upper. If I remember correctly the kit comes with a hinge adapter that you can use with a standard buffer tube if you wanted to. Or you could buy a stock with a 1913 adapter, it doesn’t need to be mcx exclusive. 2. The MPX, MCX and Virtus upper receivers are all made with 6061-T6 alloy instead of 7075-T6. Just about all AR manufacturers these days build their upper receivers with 7075 for a reason, it is a much stronger alloy than the 6061 and superior in just about every way.What's In The Box? MCX Upper Assembly; X-Fold Stock Adapter; MCX to M400 (AR-15) Lower Receiver Adapter; 90 Degree Muzzle Adapter for ...Nitride Coated Cold Hammer Forged Barrel for optimal accuracy and barrel life. Included items: Complete 16" 5.56 NATO upper assembly includes our removable 3-prong flash-hider ready to accept our SLH & SLX suppressor systems. Receiver extension delete stock adapter so you may mount any folding or static stock or brace that uses a vertical 1913 ...The MCX Virtus upper receiver assembly features a standard free-floating M-LOK handguard with a top picatinny rail for sight and optic, as well as a short-stroke piston system and unique internal recoil system that eliminate the M4-style buffer tube resulting in a light-recoiling and compact platform able to be configured for any task.The advantage of the Virtus is configurability and the 9" barrel has a significant improvement in Muzzle velocity if you decide you want to use supersonic ammo, more than subsonic. I chrono'd 110 Gr Hornady Black Vmax with 5.5", 6.75", and 9" MCX barrels and obtained 1876, 2010, and 2180 fps.Here are some close up photos. MCX TacOps. Upper. Upper Rec: Sig Sauer MCX Virtus TacOps (Tano) Optic: EOTech EXP3-0 (Tano) Magnifier: EOTech G33 (Tano) Charging Handle: Sig Sauer MCX Ambi (Medium Latches) Barrel: Sig Sauer 6.75" 300BLK Muzzle Device: Sig Sauer Clutch-Lok Tapered QD 5/8x24 Muzzle Brake Suppressor: Sig Sauer SLH300Ti-QD ...The official conversion kit for your SIG MCX Virtus. SIG WCALX-MCX-16B-300-TAP. Retail: $699.99. You Save: $100.99 (14.4%) Usually ships In : No Current ETA. Join Our Email List for Updates. Convert your AR15 to the SIG SAUER MCX Virtus. Complete with Virtus barrel and gas block assembly. SIG SAUER offers upper assemblies and caliber exchange ... ….

The SIG Sauer MCX Virtus 5.56 AR-15 Upper Receiver Conversion is designed to transform your standard AR-15 lower receiver into a high-performance SIG Sauer MCX Virtus rifle. With its 11.5″ barrel chambered in 5.56 NATO, this conversion kit offers improved cycling, bolt life, and overall reliability.The suppressed MCX upper features an exceptional quality and finish, while being extremely easy to install. ... For example, a Sig MCX Virtus 5.56 with a 16 inch barrel costs $1,899 and a Sig MCX pistol with an 11 inch barrel costs $2,000. Whereas a Sig MCX Rattler 300 blk costs $2,299. Best Walther P99 Magazines - 2022 Guide. Best Sig MCX ...Sig Sauer UPPER RECEIVER ASSY, MCX, GEN 2, SEMI, BLK. World renowned and the choice for many of the premier global military, law enforcement and commercial users. ... MCX VIRTUS UPPER ASSEMBLY - 11.5" 5.56 NATO. Price $1,799.99. Add to Cart. Save Compare. Restricted in some areasAdaptable to any shooting scenario, the SIG MCX for sale delivers accuracy, reliability, and long service life for an affordable price. Get 50% off now - Click Here ... Sig Sauer MCX Virtus Patrol FDE Rifle 30 RD 300 Blackout 5.56 ... $2,233.00 (Save up to 15%) Price $1,900.00. RMCX-300B-16B-TAP-P-FDE.Best. Add a Comment. Gmc556 • 2 yr. ago. Hey bud, any Virtus barrel will fit into a gen 1 upper as long as you swap bolts to the updated style to match. Gen 1 uppers will fit the new lowers no problem. I have a Virtus set up with a legacy barrel. It all depends on your bolt lugs and your barrel. 3. Reply.Posted by u/DrKalashnikovologist - 5 votes and 9 commentsAdvanced beyond any platform in its class, the MCX-RATTLER LT upper is the ultimate upgrade for your MCX or M4 lower. Features: Adapts with any M4/AR15 spec lower assembly; Dual rod recoil assembly eliminates buffer system; ... MCX VIRTUS UPPER ASSEMBLY - 11.5" 5.56 NATO. Price $1,799.99. Add to Cart. Save Compare. Restricted in some areasIt's sleek, modular, soft shooting, basically anything you would really want out of an AR-15. I refer to my go-to AR-15 as a Honda Civic. The Sig Sauer MCX Virtus Patrol (chambered in 5.56) is ... Mcx virtus upper, Comparison of upper receivers of old and new MCX The old and new uppers of the MCX use different handguards due to the length of the new Virus being about two inches shorter. Bill PS: There are some very good pictures of the differences between the Virtus and the Gen 1 MCX posted on AR15>Armory>SIG rifles>SIG Virtus p.4 posted by Coregon., The advantage of the Virtus is configurability and the 9" barrel has a significant improvement in Muzzle velocity if you decide you want to use supersonic ammo, more than subsonic. I chrono'd 110 Gr Hornady Black Vmax with 5.5", 6.75", and 9" MCX barrels and obtained 1876, 2010, and 2180 fps., The MCX Virtus does not come with iron sights — creating an oppurtunity for accessory sales for dealers. The top of the gun has an M1913 rail running from the rear of the upper receiver to the front of the handguard allowing plenty of room for the installation of iron sights or optics., What's In The Box? MCX Upper Assembly; X-Fold Stock Adapter; MCX to M400 (AR-15) Lower Receiver Adapter; 90 Degree Muzzle Adapter for ..., The suppressed MCX upper features an exceptional quality and finish, while being extremely easy to install. ... For example, a Sig MCX Virtus 5.56 with a 16 inch barrel costs $1,899 and a Sig MCX pistol with …, Price is around $2000 and he thinks it’s pretty fair given the perks and the ease of switching between 5.56 and 300BLK. So it’s worth taking a look at the Sig MCX VIRTUS for sure. Hat tip to 1911 Syndicate for making this review. Patti Miller. Patti Miller is one of the most awesome females in the tactical/firearm (or any) industry., sig mcx virtus 14.5 5.56 le upper-factory sig mcx virtus 14.5 5.56 nato / .223 le version complete upper condition: factory brand new further details, It’s the Midwest Industries MCX Virtus 10.5” handguard. Be careful not to buy ones for the rattler or legacy MCX as the length of the upper receiver handguard extension varies, however if you have a rattler (the shortest upper) virtuous concepts makes a gap spacer that will let rattlers run Virtus handguards., I was looking for a Sig MCX Virtus Upper in 300 Blackout (9"). Gave up waiting to find a complete one, so I'm building it: - Sig Sauer MCX Complete Carrier Group - Stripped Upper Receiver - Sig Sauer MCX Low Profile M-Lok Handguard, PDW Length (9") - Sig Sauer MCX Piston Assembly for 9" 300 Blackout ..., Those upper receivers that you linked are meant to be used for the virtus handguards with m-lok. One thing to consider is that the mcx lowers are compatible with either the legacy or virtus uppers. I have a legacy and am considering purchasing one of these uppers with a handguard in the near future when I am no longer wanting to use …, In early 2015, SIG Sauer released the MCX, a revolutionary design in a market awash in direct impingement AR-15 variants. In the years since the initial release, the MCX progressed into the MCX Virtus, arriving at where we are today – the introduction of the SIG MCX SPEAR-LT. Below: The SPEAR-LT with the SIG SLX556-QD suppressor., The top rail on the virtus is longer, so the upper receivers and handguards aren't interchangeable. I've heard someone say that the bolt on the rattler is a little shorter, but I'm not so sure that's actually the case. The lowers are identical. For clarity, I know it's a Virtus and not a Rattler., Difference between MCX Legacy & Virtus Lower Receivers? I might pick up an 11.5" Legacy pistol and just sell the upper. My question is, will my MCX Virtus upper work with the Legacy lower? I'm aware of the differences between Legacy and Virtus uppers, but not the differences between the lowers. Any help is appreciated., , MCX virtus and spear lt compatibility. I have a mcx virtus patrol. Can I simply purchase a spear upper and handguard and proceed to drop the barrel etc from the virtus into the spear upper and run it on my virtus lower? Thanks. 5. …, 68. 34. Nov 27, 2021. #1. sig virtus grey stripped upper with 9in .300blk barrel and grey handguard. Slap a BCG/CH in and she's ready to go! $850 shipped. FDE handguard is also available for anybody interested. Attachments. 8B971B8B-76D1-457B-96D0-E713C9AF4BED.jpeg., Well this one was a chore and a half to cobble together. If you have sensitivity to seizures you may wanna skip this one because my editing sucked and it is..., What Makes The Sig MCX Virtus Tacops Stand Out. Sig Sauer manufactures some of the most reliable AR-platform rifles and pistols on the market. Specifically, the 6.75" barrel MCX Virtus Tacops Short Barreled Rifle (SBR) chambered for .300 Blackout is a phenomenal suppressor host and has the proper twist rate to achieve accurate shot placement with subsonic or supersonic ammunition at up to 300 ..., SIG SAUER MCX/M13 // VIRTUS The MCX is a short-stroke gas piston assault rifle manufactured by Sig Sauer. Convertible between 5.56x45 NATO, .300 AAC Blackout and 7.62x39mm ammunition, the MCX is designed to be optimally used with .300 Blackout in a suppressed role. The use of a taller, 1.93 scope mount as opposed to a …, Conceived for the demands of the Special Operations community, the MCX TAP Patrol from SIG SAUER is engineered for adaptability, accuracy and longevity. Cold hammer-forged 16 barrels are user-changeable and available in 5.56 NATO and 300 BLK, offering the utmost in mission-specific flexibility., MCX Virtus Upper cut to 14.5" Or 13.7" for P&W? comments sorted by Best Top New Controversial Q&A Add a Comment. L_H_R_D • ... PSA Sabre 10.5" upper with a nitride barrel went through 42 mags full auto before giving out., Best of both worlds. I prefer the legacy because it is light and can take the Lancer Carbon Fiber handguard. I think it just comes down to what you value - I have Virtus, Legacy, etc uppers and they all have pros/cons, IMO. The legacy uppers are definitely lighter weight., 9" .300BO has always been available for the MCX Virtus. Other available factory options are: 6.75" .300 BO 11.5" 5.56 NATO 16" .300 BO 16" 5.56 NATO The MCX Rattler variant is available as 5.5" in either .300BO or 5.56 NATO., 11" - Upper Assembly. Buy Now & Save on Both! As low as $48.76/month with . Learn More. Sig Sauer MCX 11" Conversion kit (UAMCX-11B-556-TAP) chambered in 5.56. Ready to turn your standard AR lower into an MCX. Sig Sauer MCX Conversion Kit includes an MCX upper receiver, adapters to convert the lower receiver to accept the MCX upper receiver ..., Sig MCX Virtus Upper for sale and auction. Buy a Sig MCX Virtus Upper online. Sell your Sig MCX Virtus Upper for FREE today on GunsAmerica!, Upper Parts; Also in AR-10: Barrels; Bolt Carrier Groups; Charging Handles; Handguards; Muzzle Devices; Kits; Shop all AR-10 . AK-47. 100 Series; Krinkov NEW; PSAK-47 GF3; PSAK-47 GF4 ... Discover excellence in compact firepower with Sig Sauer MCX pistols. Engineered for precision and versatility, these pistols redefine personal defense ..., It's the Midwest Industries MCX Virtus 10.5" handguard. Be careful not to buy ones for the rattler or legacy MCX as the length of the upper receiver handguard extension varies, however if you have a rattler (the shortest upper) virtuous concepts makes a gap spacer that will let rattlers run Virtus handguards., Details. This assembly includes everything you need to add or replace your MPX or MCX stock with a folding buffer tube and the Magpul SL-K Stock. Color: Black. WARNING: Use of this product with, or attached to, a firearm may result in the firearm meeting the definition of a "rifle" or "short-barreled rifle" under Federal law., So, I'm no longer on the "waitlist" for the MCX. As of yesterday, September 7, 2021, I was able to pick up the 11.5" MCX Virtus (WPMCX-11B-TAP). I have ordered it on November 9, 2020, so about 10 months backlog. The interesting thing, the label says it was manufactured on June 30, 2021. abnrgr275 and SJPotter31., Your Price: $1,950.00. Questions about this item? Be the first to ask here. Availability: In Stock. Free Shipping. Brand New SIG FACTORY completed MCX Rattler Upper Assembly Kit in 300BLK. It is 5.5". Actual Photos. with Factory SIG BCG and Charging handle., Complete 9" 300BLK upper assembly includes our removable 3-prong flash-hider ready to accept our SLH & SLX suppressor systems. Receiver extension delete stock adapter so you may mount any folding or static stock or brace which uses a vertical 1913 rail system. Thread pitch 5/8 in - 24. Compatible with the following lowers: MCX, M400, 516, and ..., Looking to sell new Sig MCX Virtus Upper package. I would like to sell this as complete and NOT parting out. Upper is new Sig MCX Virtus 16" with Sig factory flip up sites. Includes sig AR lower Adapter, sig grip, sig folding stock adaptor, milspec buffer tube, Magpul stock, and Sig trigger. $1499.99 plus shipping Only trade is for: Elcan DR ..., SIG SAUER is proud to introduce the MCX-SURG (Suppressed Upper Receiver Group) Upgrade Kit. Designed to meet the highly-specialized needs of USSOCOM, the MCX- ...