SIG Sauer was one of the first firearms manufacturers to produce suppressors, and suppressors are part of entire systems that they offer across several platforms. We got a chance to shoot SIG Sauer’s new Suppressed Upper Receiver (SUR) at SHOW Show 2019. The MCX upper has some cool features: – 6.75” Cold Hammer Forged Barrel – Permanently Attached 19 Baffle Titanium Suppressor 1.) You really can't ask for a better package deal to upgrade an existing AR lower receiver! Specification. For the best experience on our site, be sure to turn on Javascript in your browser. Ready for transfer to your local Class 3 dealer. Discounted 300 Blackout upper - transforming your AR has never been easier and more cost efficient. SIG Suppressor is easy to use, extremely durable next generation technology for reduced noise pollution, recoil and muzzle blast and improved hearing protection. Email. … Login. This is the quietest, shortest, most affordable suppressed upper that you can own with one tax stamp. Rating ... 300 Blackout Uppers. This is a discussion on Sig Suppressed upper for MPX/AR platform within the NFA forums, part of the Gun Forum category; Anyone have an idea when Sig will release their 9mm, 27 baffle upper that was at their booth at the last Shot Show? 6.5 Grendel Integrally Suppressed AR Upper. I recently had the opportunity to fire the newly selected USSOCOM Suppressed Upper Receiver Group (SURG), built by SIG SAUER. Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. Sporting a 9 inch 300BLK barrel with a pinned and welded titanium suppressor, this upper comes in at a "barrel length" of 16.375" meaning that it does not require a SBR lower. New Here? To that end, this upper ships with a MATCHLITE DUO two-sta... For the best experience on our site, be sure to turn on Javascript in your browser. For the best experience on our site, be sure to turn on Javascript in your browser. Email. This means that the SUR300 is a fantastic way to upgrade that old lower receiver you have laying around with the MCX VIRTUS piston operating system and a 2 position gas valve! 55 Posts . Receiver Finish: Mil-Spec Type III Hard-Coat Anodize, Barrel Material: Cold Hammer-Forged Carbon Steel, M4/AR15 1913 Receiver Adapter and Folding Stock Adapter, 13729 Research Blvd Suite 630 Austin, TX 78750. SIG SAUER firearms are the weapons of choice for many of the premier global military, law enforcement and commercial users. Unboxing and overview of the Sig Sauer SRD762Ti-QD Suppressor. For the best experience on our site, be sure to turn on Javascript in your browser. Specification. Hunting rifle scopes. Compatible with MCX and MCX VIRTUS systems, this upper is also compatible with most standard M4/AR-15 lower recievers. Product Description. Add to cart. It’s chambered in 300 BLK, and its built-in suppressor only requires one stamp. I haven't decided yet if I should.. However, the accessories are not bound by any such norms and can be found with ease. Some states have legal restrictions for the purchase of items so we need to ask for your location. level 1 The new upper — chambered in the ever-so-chic 300 blackout (300blk) — fits the SIG MCX and a standard AR15 lower. Sig Sauer's Suppressed Upper Reciever (SUR) in . Some products have purchase restrictions for those under the age of 21, please verify your age. Free … (in the form of a Gift Certificate) of the silencer (minus Tax Stamp) within 90 days of your Form 4 approval date. This means that the SUR300 is a fantastic way to upgrade that old lower receiver you have laying around with the MCX VIRTUS piston operating system and a 2 position gas valve! MGW carries a wide variety of Sig Sauer upper receivers for the M400, SIG516, & AR-15 platform of rifles and pistols. $2,399.00. Register. For one, the Copperhead doesn’t have a swappable hand guard, making accessory real estate a premium. Their new Integra suppressed AR upper receiver, which just so happens to be exclusive to Silencer Shop! Rating Required. The store will not work correctly in the case when cookies are disabled. SILENCER SATURDAY #116: Ugly Duckling – The SIG Copperhead Suppressed. The most well-­known system they offer is the MCX, which was introduced at the same time as their suppressor line in 2014. God I hate Sig and their ADHD manufacturing. To that end, this upper ships with a MATCHLITE DUO two-stage match-grade drop in trigger as well as an AR 1913 receiver adapter for use with a folding stock. Sig Pink (3) Smith & Wesson Red (3) Tactical Grape (7) Show More. SIG SAUER’s adding a suppressed upper receiver to their lineup: the SUR300. Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. JavaScript seems to be disabled in your browser. The SIG SAUER MCX SURG … Forgot Your Password? My ultimate goal is a 9"-11" suppressed SBR. Sig Sauer Uppers. If you are not 100% satisfied with your suppressor after your Form 4 is approved, you may return it to Silencer Shop for a full refund (in the form of a Gift Certificate) of the silencer (minus Tax Stamp) within 90 days of your Form 4 approval date. SKU: UAMCX-9B-300B-SRD UPC: 798681605811. Been lurking here trying to soak up some knowledge before I make my purchase. Sig Sauer SIG MCX Suppressed Upper 300Blk. SILENCER SATURDAY #116: Ugly Duckling – The SIG Copperhead Suppressed . the next step on your AR is to upgrade to a 300 Blackout upper, Ghost Uppers from ghost firearms. SIG’s new Suppressed Upper Receiver was requested by SOCOM. Personal Information. The suppressor is considered integral to the design. Sig Suppressed upper for MPX/AR platform. Complete with upper assembly, lower receiver stock adapter kit, side folding AR buffer tube knuckler, and match duo trigger kit. I filled out and sent in my paperwork for my trust this morning. JavaScript seems to be disabled in your browser. Since Sig Sauer designed the MCX for the military, most of its internal components and upgrades are still manufactured and sold solely by them. Although, choosing the best one in a heap of the aftermarket … 1st Class Joseph Graves fires the M4A1 Carbine at a range during the Army Materiel Command’s Best Warrior Competition July 9-11, 2018, at Camp Atterbury, Indiana. If you have an account, sign in with your email address. Personally, I was intrigued with the SIG Copperhead primarily because everyone else had written it off as hideous and feature lacking. Ammunition. … Sig Sauer MCX 300BLK Suppressed Complete Upper ; Review of the Best Sig MCX Accessories and Upgrades. God I hate Sig and their ADHD manufacturing. Find conversion kits, stripped uppers, and upper / lower sets to build your firearm around. Sporting a 9 inch 300BLK barrel with a pinned and welded titanium suppressor, this upper comes in at a "barrel length" of 16.375" meaning that it does not require a SBR lower. Register . Get the best 300 ACC Blackout uppers at the most competitive prices around. If you have an account, sign in with your email address. Model: SIG MCX: Barrel Length: 5 in: Caliber: 5.56 NATO: Reviews . UPPER RECEIVER ASSY, MCX, GEN 2, SEMI, BLK, UPPER RECEIVER ASSY, MCX, GEN 2, SEMI, GRY, MCX VIRTUS UPPER ASSEMBLY - 16" 5.56 NATO, MCX VIRTUS UPPER ASSEMBLY - 11.5" 5.56 NATO, UPPER RECEIVER ASSY, MPX, SEMI, DUST COVER, EJECTOR, BARREL CLAMP, HARDWARE. Login. SIG SAUER MCX Virtus Upper Assembly. Skip to the beginning of the images gallery, If you are not 100% satisfied with your suppressor after your Form 4 is approved, you may return it to Silencer Shop for a. The SIG MCX is a family of firearms designed and manufactured by SIG Sauer, produced in both selective fire and semi-automatic only models, and features a short-stroke gas piston system, which is inherited from the earlier SIG MPX submachine gun.The MCX is available in rifle, carbine, short-barreled rifle, and pistol (generally considered as a compact carbine without buttstock) configurations. Compatible with MCX and MCX VIRTUS systems, this upper is also compatible with most standard M4/AR-15 lower recievers. Model: SIG MCX: Barrel Length: 9 in: Caliber: 300 Blk: Reviews . require(['jquery','owl.carousel/owl.carousel.min'],function($){jQuery(document).ready(function(){jQuery('input.search-state').on('click',function(){jQuery('.input-search-zipcode').val('');});jQuery('input.search-zip').on('click',function(){jQuery('#search-by-state-name').val('');});if(jQuery(".catalog-product-view .dealer-reviews > a").html()=="undefined Reviews"){jQuery(".dealer-reviews > a").html("0 Reviews")}jQuery('.reset-dealers').insertAfter('.footer-bt-links');if(jQuery("body").hasClass("customer-account-logoutsuccess")){var getUrl=window.location;var baseUrl=getUrl.protocol+"//"+getUrl.host+"/";var loginUrl=baseUrl+'customer/account/login/';jQuery("ul.header .authorization-link > a").attr('href',loginUrl)}$("#banner-slider-demo-1").owlCarousel({items:1,autoplay:true,autoplayTimeout:5000,autoplayHoverPause:true,dots:true,nav:true,navRewind:true,animateIn:'fadeIn',animateOut:'fadeOut',loop:true,navText:["",""]});$("#new_product .owl-carousel").owlCarousel({autoplay:false,autoplayTimeout:5000,autoplayHoverPause:true,loop:true,navRewind:true,rewindSpeed:0,margin:30,nav:true,navText:["",""],responsive:{0:{items:1},640:{items:2},768:{items:3},992:{items:3},1200:{items:4}}});$("#bottom_category.owl-carousel").owlCarousel({autoplay:false,autoplayTimeout:5000,autoplayHoverPause:true,loop:true,navRewind:true,margin:0,nav:true,dots:false,navText:["",""],responsive:{0:{items:2},640:{items:3},768:{items:4},992:{items:4},1200:{items:6}}});});jQuery(document).ajaxComplete(function(){setTimeout(function(){jQuery('.product-info-main').addClass('price-show')},1000);});jQuery(document).ready(function(){jQuery('#banner-slider-demo-1 .item').each(function(){var imgPath=jQuery(this).find('img').attr("src");jQuery(this).css('background-image','url('+imgPath+')');});});}); Always FREE Shipping and NO TRANSFER FEES! 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