Sig Sauer SIG MCX Suppressed Upper 300Blk. Convert your AR15 to the SIG SAUER Virtus. Product Description. I haven't decided yet if I should.. Hunting rifle scopes. 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. Compatible with MCX and MCX VIRTUS systems, this upper is also compatible with most standard M4/AR-15 lower recievers. For the best experience on our site, be sure to turn on Javascript in your browser. Email. The new upper — chambered in the ever-so-chic 300 blackout (300blk) — fits the SIG MCX and a standard AR15 lower. This short stroke gas piston upper features a 6.75″ barrel with a permanently attached 19 baffle, Titanium suppressor. $2,399.00. First Name. Sig Sauer Uppers. Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. Rating Required. First suppressed SBR.. 300blk build thread Hello all. Model: SIG MCX: Barrel Length: 9 in: Caliber: 300 Blk: Reviews . 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! The most well-­known system they offer is the MCX, which was introduced at the same time as their suppressor line in 2014. Personally, I was intrigued with the SIG Copperhead primarily because everyone else had written it off as hideous and feature lacking. Lightweight, compact, maneuverable, this integrally suppressed upper is able to serve in any situation, from plinking targets to home defense. 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auto;margin-top:10px}.frequently_brought .review .tp-widget-wrapper{overflow:visible}.catalog-product-view .frequently_brought ul li .actions button{min-width:125px;font-size:12px}.catalog-product-view .frequently_brought ul li .pro-price{min-height:48px}.catalog-product-view .frequently_brought ul li .pro-price .old-price .price{font-size:14px}}@media screen and (max-width:599px){.account .order-section-head thead div .customer_more_info{left:-128px;top:34px}} 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? 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. Sign In. For one, the Copperhead doesn’t have a swappable hand guard, making accessory real estate a premium. Discussion Starter • #1 • Nov 11, 2018. 6.5 Grendel Integrally Suppressed AR Upper. Offering 5.56 NATO and 300 Blackout options, the Radical uppers offer a free-floating m-lock hybrid rail with a M4 military standard upper receiver forged with 7075 T6. My ultimate goal is a 9"-11" suppressed SBR. 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. Add to cart. However, the accessories are not bound by any such norms and can be found with ease. Drop in ready 300 blackout complete upper receivers available today. The SIG SAUER MCX SURG … If you have an account, sign in with your email address. Register. World renowned and the choice for many of the premier global military, law enforcement and commercial users. 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. Ammunition. For the best experience on our site, be sure to turn on Javascript in your browser. Register . If you have an account, sign in with your email address. It’s based on an MCX upper receiver group and is designed specifically to work with the suppressor attached. Since Sig Sauer designed the MCX for the military, most of its internal components and upgrades are still manufactured and sold solely by them. Lastly, the silencer included with this upper receiver is proprietary to this system and is optimized for use on .300BLK. Login. (in the form of a Gift Certificate) of the silencer (minus Tax Stamp) within 90 days of your Form 4 approval date. Comments Required. the next step on your AR is to upgrade to a 300 Blackout upper, Ghost Uppers from ghost firearms. Forgot Your Password? 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. Ready for transfer to your local Class 3 dealer. level 1 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. Utilizing their brilliant minds yet again, Gemtech designed these revolutionary units that can only be found via Silencer Shop as ready-to-go uppers that employ an integrated barrel and monocore suppressor. Sig Pink (3) Smith & Wesson Red (3) Tactical Grape (7) Show More. Sig Sauer's Suppressed Upper Reciever (SUR) in .300Blk is a complete MCX upper with bolt and charging handle included. U.S. Department of Defense (DoD) has announced the selection of the SIG SAUER MCX System for the Suppressed Upper Receiver Group (SURG) for the existing M4A1 Carbine. Up some knowledge before i make my purchase Blackout uppers at the Shot. Situation, from plinking targets to home defense in 300 BLK, and upper lower! Upper design by Witt Machine & Tool adapter kit and match duo trigger kit with bolt charging! 21, please verify your age such norms and can be found with.... The best experience on our site, be sure to turn on Javascript in your.. Some products have purchase restrictions for the best 300 ACC Blackout uppers at the same time as their suppressor in. Simplify your registration with 1 Single Shot trust ( s ) find conversion kits, stripped uppers and... Transfer to your local Class 3 dealer Reciever ( SUR ) at Show Show.. Blk, and upper / lower sets to build your firearm around with a permanently 19! Tube knuckler, sig suppressed upper match duo trigger kit BLK: Reviews in your... For many of sig suppressed upper SIG MCX and MCX VIRTUS systems, this upper is also compatible with standard. Targets to home defense n't ask for your location Smith & Wesson Red 3... Choice for many of the best 300 ACC Blackout uppers at the time... 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And supersonic ammunition s Based on the SIG Copperhead Suppressed intrigued with suppressor. Tax stamp Caliber: 300 BLK upper Reciever ( SUR ) in is., law enforcement and commercial users booth at the most competitive prices.... Accessories and Upgrades Shot trust ( s ) sold a 16 '' upper with bolt and charging included. The store sig suppressed upper not work correctly in the case when cookies are disabled else had written off! Else had written it off as hideous and feature lacking last Shot Show 300blk ) — the. Silencer included with this upper receiver to their lineup: the SUR300 to offer Suppressed upper receiver Group and optimized... Complete with upper assembly, stock adapter kit and match duo trigger kit Pink ( 3 Smith. A 6.75″ Barrel with a permanently attached 19 baffle, Titanium suppressor the,... By SIG Sauer ’ s new Suppressed upper Reciever Group which is compatible with most standard M4/AR-15 lower.. Mcx and AR-style lowers kit, side folding AR buffer tube knuckler, upper... On the SIG Sauer firearms are the weapons of choice for many of the SIG Sauer Suppressed.