$1,459.00 - $1,465.00. The 10.3" Mk18 is a classic, but time has shown that an 11.5" barrel performs better with a wider variety of ammunition without adjustments to the gas port or the buffer weights. The FDE MK18 rail system features the Bolt-Up System and has been rigorously tested prior to fielding by USSOCOM (currently over 15,000 units). M4 CQB Mk18 Upper Receiver Group Geissele URGi. Colt M4A1 factory upper … Note:  the forged upper receiver will fit any mil-spec lower receiver. Charlie's has worked closely with Geissele … We don't know either. Accepts all common ammunition. $1,529.00. Geissele. Charlie's has worked closely with Geissele to bring you what you are looking for. Geissele. Colt is recommended, but other military grade forged lower receivers will fit as well, e.g., LMT, KAC, FN. Geissele has proven the Mk16 upper rail to USASOC in the URGi for M4A1 in 14.5" barrel, and now the Mk16 is showcased in the new Mk18 Mod 3. Out of Stock. Geissele. This model is the Geissele near clone correct upper, … To prevent gas blow-back, especially in suppressed mode, the Mk18 Mod 3 comes standard with the PRI M84 military Gas Buster charging handle. Phone (610) 272–2060. Mk18 Mod 0 upper receiver group SOCOM Colt 10.3" enhanced SBR . Charlie's has chosen the Geissele blackened gas block, which is expertly set in-place with lower screwed set screws. Commercial forged and billet receivers will fit, but are not recommended with this military grade upper receiver group. The MK14 is the latest entry to the Geissele line up of Super Modular Rails. Yeah, the new Geissele Mk18, not to be confused with the DD Mk18 RIS II or Geissele Mk16 for the Mk18, heh. low profile Geissele Super Gas Block, black oxide blackened, and set in place with lower set screws. This model is the Geissele clone correct upper, in a shorter close-quarter battle rifle (CQB) configuration. The barrel, gas block, gas … The barrels are either Colt or Daniel Defense government profile chrome-lined barrel, both of which have been used widely by miliary and law enforcement units. These clone inspired builds include CQBRs (Close Quarters Battle Receiver) Block 1 and Block 2, MK18s Mod 0 and Mod 1, or the URG-I (Upper … The 10.3” barrel is the same length in use … We also offer Troy gas blocks as an option, just let us know in the comments, PRI gas buster charging handle, M84 with military latch, Made in USA with all component parts military grade made in USA, Accepts all common ammunition. Geissele URG-I Stripped, 10.3" Variant, 5.56MM What if you took a look around and Geissele made a smaller brother to the M4 URGi, and what if it happened to be 10.3" and someone called it a Mk18 Mod X. Bolt is marked MPC. pics courtesy of Potomac Armory, Geissele and u/GS556 from Reddit, Colt M4 military grade forged upper receiver, 7075 aluminum hard coat anodized with M4 feedramps and engraved and painted top T marks. ***. Be sure you understand the laws concerning SBRs and AR Pistols. September 2, 2019 admin 45 Comments We test the new Geissele URG-I with 10.3” AR-15 upper receiver with … This new handguard is based on the … *** Please Note: This is a stripped upper receiver group, and does not include a bolt carrier group, charging handle, or muzzle device. The upper is finished off with a Geissele .750" diameter Super Gas Block drilled and pinned to the barrel, A Geissele Super Modular MK14 M-Lok 9.5" Rail, and an A2 flash hider. If assembled to a lawful AR pistol lower without a stock, this item can be used as part of an AR pistol. 5.56 NATO chambered and 1/2" threaded with 28 thread pitch. Note:  the forged upper receiver will fit any mil-spec lower receiver. CNC Machined Billet Aluminum Clean lines mate handsomely with Geissele handguards (MK4, MK8, MK13, MK14, MK16, MK18) Type 3 Hard Coat Anodized Finish Color - Black Weight - 6.6oz Geissele. Fax (610) 272–2069 The MK18 is the latest in the line of Geissele Super Modular rails and is specifically made to interface with the Arca-Swiss Quick Release System. You also have the option of choosing a Troy gas block. The MK18 is the latest in the line of Geissele Super Modular rails and is specifically made to interface with the Arca-Swiss Quick Release System. Out of Stock. Mounted to your AR-15 upper using the updated version of the proven Geissele … Colt military grade High Pressure tested and Magetic Partical Inspected carrier and bolt. Put 20-30 rounds on it to sight it in and plink a bit. The end-user has the option of additional through the barrel pinning (which is recommended for extreme duty, but not necessary for most law enforcement and recreational shooting needs). Mk18 Mod1 Daniel Defense Upper … ITAR warning:  This item may only be purchased and shipped to US Persons within the USA. Note:  we time the Warcomp in Neutral positon. Pictures courtesy of Geissele Automatics, Potomac Armory and Southern Cross, LLC, Get the latest updates on new products and upcoming sales, Geissele M4 CQB / Mk18 URGi - 10.3" Upper Receiver Group stripped, Mil Spec M4 receiver with forward assist, shell deflector & ejection port cover, Geissele 9.3" Mk16 Super Modular Handguard with Geissele roll-marks, Daniel Defense 10.3" CHF barrel with 1-7" rifling & 1/2"-28 tpi muzzle threads and carbine length gas system, Geissele Super Gas Block, black nitrided and pinned, Shipping - Timing, International, Restrictions, Returns, Order Cancellation and Price Changes, Mk18 complete 10.3" URG - Colt / Daniel Defense - upper receiver group, Mk18 Upper Receiver Group Geissele - Colt M4 CQB URGi CLONE CORRECT, Mk18 Mod 3 CQB Upper Receiver Group - Colt Geissele 11.5" URGi, Mk18 Mod1 Upper Receiver Group, URG mil-spec, stripped, M4 CQB Mk18 Upper Receiver Group Geissele URGi, Geissele USASOC M4 Upper Receiver Group Vortex optic URG-i near clone COMBO, Mk18 Mod 0 upper receiver group SOCOM Colt 10.3" enhanced SBR, Mk18 Mod1 Daniel Defense Upper Receiver Group FDE (URG), Mk12 Mod 0 SPR Precision Reflex PRI Upper Receiver Group (URG) standard in black, Mk12 Mod 0 SPR Precision Reflex (PRI) Upper Receiver Group standard in FDE. Mk18 Upper Receiver Group Geissele - Colt M4 CQB URGi CLONE CORRECT . Test fireed for tested. This 11.5” complete upper chambered in 5.56mm features a Nanoweapon coated Surefire Closed-Tine Warcomp mounted to an 11.5” durable black oxide coated, CHF, Chrome Lined 1-7 twist … FBI "HRT type" custom 11.5" Upper Receiver Group. Custom built Mk18 Mod 3 URGi features the new 11.5" Colt barrel with 10.5" Geissele Mk16 rail and a Colt upper receiver, with just the right trimmings. $1,529.00. the 2019 US Military updated Mk18" Upper Recevier Group with 11.5" barrel - the new standard in close quarter battle rifle uppers CQB Custom built Mk18 Mod 3 URGi features the new 11.5" … As an added bonus, the Surefire SOCOM 4-prong flash hider comes as an option, perfectly timed and rockset into position. $1,529.00. What if you took a look around and Geissele made a smaller brother to the M4 URGi, and what if it happened to be 10.3" and someone called it a Mk18 Mod X. The MK18 is the latest in the line of Geissele Super Modular rails and is specifically made to interface with the Arca-Swiss Quick Release System. Colt. This just never gets shot. Fax (610) 272–2069 https://geissele.com/rifle-parts/upper-parts/super-modular-rails/mk18-m-lok.html Daniel Defense. We don't know either. Mk18 Upper Receiver Group Geissele - Colt M4 CQB URGi CLONE CORRECT . Smooth shooter and accurate -LMT MARS-L DDC coated -Geissele MK18 ARCA rail DDC coated -18” SS barrel 1:8” twist (can’t remember the manufacturer) -Geissele bomb proof gas block rifle length -Geissele … Each URGI is fitted with the handguard Geissele designed specifically for USASOC, the MK 16 M-LOK™ Super Modular Rail handguard with a full-length Picatinny top rail and lotsa slots for other accessories. Potomac Armory. This upper started as a regular MK18 upper that we swapped the handguard out on. This model is the Geissele near clone correct upper, stripped in a shorter close-quarter battle rifle (CQB) configuration. Colt. Built to the newest military standards, and professional assembled by Potomac Armory for Charlie's. In recent years, we have expanded our facility … Geissele Mk18 10.5" military grade upper receiver, roll marked "Geiselle Automatics"  Hard coat anodized in DDC with T-marks engraved and not painted, as per military spec in the URGi. The Colt upper receiver comes standard with a Colt bolt carrier group. Out of Stock. Mostly brand new, high end MK18 complete upper build. This model is the Geissele … CAGE Code marked, Either Colt or Daniel Defense 11.5" military grade barrel:  1:7 twist, Steel allow CMV barrel, phosphated exterior and chrome-lined. Military grade staked gas port. T-markings are engraved on the rail but not painted white to help keep the rifle unobtrusive. We don't know either. The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Geissele … Upper ships with the Geissele handguard of your choice in place of the RIS II rail. The "upper receiver group improved" 11.5" Mk18 performs best with a heavy (H or H1) carbine buffer. Charlie's prefers the SOCOM mini, as the length is appropriately sized to the short barreled upper. Geissele Rail: The MK14 is the latest entry to the Geissele … Fax (610) 272–2069 Mounted to your AR-15 upper using the updated version of the proven Geissele … 2 models Geissele 16in Super Modular Rail MK18, M-Lok, Arca-Swiss As Low As $375.00 2 models Geissele MLOK MK14 15 Inch Super Modular Rail (3) As Low As (Save Up to $9.00) … End user has the option of adding a drilled through the barrel pin, if extreme use is anticipated. The MK18 Super Modular rail is finished in a durable and long lasting Type 3 Hardcoat Anodize available in either Black or Geissele’s DDC finish. Since its founding in 2004, Geissele Automatics has been known for manufacturing the finest quality components available on the market. Step with me into the wormhole that is MK18 Clone and Clone Inspired Rifle or Pistol Building. Standard with no flash hider, options for Surefire SOCOM 4-prong flash hider FH556RC, Surefire SOCOM 3-prong or Surefire Warcomp 3-prong expertly timed and secured with Rocksett. This is a military item, which is restricted from export without US Government permission. The new handguard design offers a smaller diameter and overall height to create a slimmer package. $959.99 - $1,249.00. New parts: Daniel Defense Black RIS II Rail Geissele Super Duty Barrel 10.3” 556 Cold Hammer Forged, Chrome Lined, 1-7 twist with Geissele Super Compact Gas Block and bomb-proof installation (gas block pinned and barrel dimpled by Geissele… This product is bundled with a low-profile Geissele Super Gas Block, a $59 value, making the Geissele SMR MK18 … Thanks to Geissele Automatics of New Wales, Pennsylvania, civilian gun owners and firearms enthusiasts can now get their hands on an AR upper receiver worthy of US Army … Geissele M4 CQB Upper Receiver Group (URGi) What if you took a look around and Geissele made a smaller brother to the M4 URGi, and what if it happened to be 10.3" and someone called it a Mk18 Mod X. Included with the MK14 Super Modular Rail is an updated version of the proven Geissele … Geissele Automatics 800 North Wales Road North Wales, PA 19454. Mk18 Upper Receiver Group Geissele - Colt M4 CQB URGi CLONE CORRECT . HP/MPI. This new handguard is based on the … $2,370.00 - $2,634.00. Geissele. The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. This product is bundled with a low-profile Geissele Super Gas Block, a $59 value, and an installation wrench, making the Geissele SMR MK18 … Phone (610) 272–2060. Geissele Automatics 800 North Wales Road North Wales, PA 19454. NFA warning:  The Stripped URGI upper receiver group without the pinned flash hider does not meet the 16" minimum barrel length requirement, and requires registration and a tax stamp with the Bureau of Alcohol, Tobacco, Firearms and Explosives (BATFE) when assembled into a complete rifle. Phone (610) 272–2060. If you prefer the partially offset gas port, just let us know i the comments. Geissele Automatics 800 North Wales Road North Wales, PA 19454. Please make sure you fully understand NFA and local laws. Ok, technically, it'll be the Mk16 for the 10.3" URGI, but that'll probably end up being casually referred to as an Mk18 … NFA notice:  This upper when assembled to a rifle lower and stock becomes a short barreled rifle (SBR) which is subject to registration under the National Firearms Act. Geissele 10.3'' URG-I AR-15 Upper Receiver: Modern MK18? 55, 62 or, Shipping - Timing, International, Restrictions, Returns, Order Cancellation and Price Changes, Mk18 complete 10.3" URG - Colt / Daniel Defense - upper receiver group, Mk18 Upper Receiver Group Geissele - Colt M4 CQB URGi CLONE CORRECT, Geissele M4 CQB / Mk18 URGi - 10.3" Upper Receiver Group stripped, Colt Commando 6933 Factory 11.5" SBR Upper Receiver Group, M4 CQB Mk18 Upper Receiver Group Geissele URGi, M4A1 Colt Block 1.5 Carbine - Charlie's Custom Rifle Kit, Mk18 Mod 0 upper receiver group SOCOM Colt 10.3" enhanced SBR, Mk18 Mod1 Daniel Defense Upper Receiver Group FDE (URG), Mk12 Mod 0 SPR Precision Reflex (PRI) Upper Receiver Group standard in FDE, Geissele USASOC M4 Upper Receiver Group Vortex optic URG-i near clone COMBO, Mk12 Mod 0 SPR Precision Reflex PRI Upper Receiver Group (URG) standard in black, FBI "HRT type" custom 11.5" Upper Receiver Group. 55, 62 or 77 grain recommended, Get the latest updates on new products and upcoming sales, Mk18 Mod 3 CQB Upper Receiver Group - Colt Geissele 11.5" URGi. This upper receiver group will accept any of the Surefire SOCOM series of suppressors. Geissele Usasoc AR15/M4/M16 Upper Receiver Complete Group, Near Clone, 10.3in ML CHF, 5.56mm (2) $1,249.00 2 models Geissele MLOK MK14, 13 Inch Super Modular Rail (4) As Low As ... 2 models Geissele 16in Super Modular Rail MK18…