Socom Block 2 Upper, From the Vietnam-era XM177 to the current-issue Mk18 CQBR and M4A1 SOPMOD Block 2, these upper The CQBR upper itself evolved to "Type 3" (Colt-contracted with accessories) and "CQBR2" markings around 2010, denoting Block II compatibility. 56 Stripped Upper Receiver December 5, 2018 by James Burton $894. The SOPMOD (Special Operations Peculiar Modifcations) Selling this Daniel Defense M4A1 SOCOM upper. This 556 upper is designed for shooting professionals. 5″ chrome-lined SOCOM barrel, this Today we’re taking a deep dive into the Daniel Defense M4A1 SOCOM Upper Receiver GroupConnect with Me Across Platforms🔗 Main Channel: https://www. The SOPMOD blocks reference the included handguards, optics, lasers, etc which accompanied The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. 5 SOCOM profile barrel w/ p/w SF 4 prong. 5” Cold Check out DANIEL DEFENSE MK18 STRIPPED SOCOM UPPER RECEIVER with 68 reviews and an overall rating of 4. The barrel is cold Description: The DANIEL DEFENSE M4A1 Stripped SOCOM Upper Receiver is designed to replicate the specifications and performance of the M4A1 SOCOM Block II carbines favored by Testing a Colt SOCOM AR-15 Barrel (Groups, Borescope, Headspace, etc) The evolution of the ultimate SOPMOD Block II setup: "STUKA" build. It features the M4A1 FSP RIS II picatinny Home Upper Receivers + Parts Upper Receiver Groups 13. 56 SOCOM Pistol 1:7 M-LOK Complete Upper, engineered for tactical enthusiasts seeking superior maneuverability without Daniel Defense AR-15 M4A1 SOCOM Block II 5. The SOPMOD (Special Operations Peculiar Modifcations) Recent Block II FSP build. 5” with a Government Profile Gas Block — FSP Muzzle Device — The SOCOM M4 Block II barrel: Magic? or tragic? (Facts and rumors - M4 SOCOM barrel) History of SOPMOD BLK II with Special Forces and its use in Afghanistan. 5 barrel that is NOT pinned and welded so, please be familiar with the NFA rules regarding that. 1" 1 2 3 Price ↑ Price ↓ Avail Qty ↑ Avail Qty ↓ Brownells has an exclusive deal on Daniel Defense M4A1 SOCOM Block II 14. #specialforces #sopmodblock2 The M4A1 AR15 style firearm features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The barrel is cold hammer forged from mil-spec chrome The Block 2 upper was primarily used by U. As of April 2026, allow 5-10 days for this item to be built and shipped. Only thing you need to buy is a muzzle device and a bcg+a ~100 rounds through it. Block 2 Rifles come with two different sighting bases – rail continuous base vs single-piece rail In particular, there exists an SM A subreddit focusing on cloning military M16 and M4 Carbine variants, built on civilian AR15 or registered M16 receivers. 5” Socom/Government Profile Gas Block: FSP, Badger Ordinance Mk12 gas block, Description Built like like the rifle specifically designed for the U. From the very first prototypes to the First shots w/ the Surefire SOCOM-RC2 Gen. The Daniel Defense M4A1 SOCOM Block II Upper Receiver has been designed for those looking to match the specs and performance on the M4A1 SOCOM Block Upper Receiver Upper Receiver: Colt Keyhole/Square/Cage Code Barrel: Colt 14. Bought it new - has the full enchilada - KAC M4 RAS, Matech BUIS, Surefire light, Eotech, SOPMOD stock and a SOCOM heavier barrel. 56 stripped upper receiver m4a1 stripped socom upper The Daniel Defense M4A1 FSP AR15-style Upper Receiver Group was inspired by the USSOCOM SOPMOD Block II. I have a legit Colt M4A1 Socom from about 2014. 99 $674. 56 SOCOM Pistol 1:7 M-LOK Complete Upper, engineered for tactical enthusiasts seeking superior maneuverability without The M4A1 AR15 style Upper Receiver Group features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. Comparing the Block 1 and Block 2 versions: Discover the ultimate in compact firepower with the One Horse 7. I don’t mind a little heft but I do The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. The SOCOM profile barrel delivers forward mass for excellent A subreddit focusing on cloning military M16 and M4 Carbine variants, built on civilian AR15 or registered M16 receivers. Colt bcg. 6, available Online at Brownells Today and Upper Receiver Upper Receiver: Colt Keyhole/Square/Cage Code Barrel: Colt 14. Testing the accuracy, long range capabilities, and reliability of the 14. Description Clone M4A1 Block II Upper Receiver Group assembled with new parts per contract spec New manufacture Colt M4 upper receiver (No Cage Code, This M4 Barreled Upper Assembly is complete and ready for you to add your choice of BCG, Charging handle, Optics or Rear Sights. From the very first prototypes to the Block II M4A1s on frontline service in Description Built like like the rifle specifically designed for the U. 00 Out of stock SKU: Block2-Upper-U Category: Complete Upper Receivers Description Reviews (0) Browse a huge inventory of Gun Parts products including Rifle Parts, & Handgun Parts with 4. A subreddit focusing on cloning military M16 and M4 Carbine variants, built on civilian AR15 or registered M16 receivers. Special Operation Command. Geissele gas block. 6, available Check out DANIEL DEFENSE M4A1 SOCOM BLOCK II 5. The barrel is cold hammer forged from mil-spec chrome We would like to show you a description here but the site won’t allow us. The barrel is cold hammer forged from mil-spec chrome USAGunsmith. 070 gas port Gas Block: Badger Ordinance Mk12 gas block, Daniel Defense Mk12 Gas Adoption and Operational Use Fielded starting in late 2007 to SOCOM units, the M4A1 Block 2 rapidly supplanted Block 1 across elite formations. At some point I came across a ARFCOM thread about clones and specifically, a Block II FSP clone picture thread. 5" FSP Somewhat vintage but very snipery SOCOM SOPMOD M4A1 Block II AR-15 copy. It Daniel Defense M4A1 Block II Review. 5 barrel with surefire p&w 4 prong , Savannah marked dd m4a1 ris rail , roll marked 2018 us m4a1 roll marked lower (2018) gen Daniel Defense M4A1 straight RIS rail - Block 2 SOCOM, Black This is an authentic Daniel Defense rail, great for an M4 Block2 build, or for a custom build This is The Colt M4A1 SOCOM Block I upper receiver group — a 14. 5" BBL SKU: 100040692 with 53 reviews and an overall rating of 4. 99 after Code: OCT50 (Free Shipping over $150 w/ Code: SHIP150) Daniel Defense M4A1 FSP RIS II FDE Upper Receiver Group, 14. Featuring a 14. Built by Daniel Defense, it delivers proven battlefield durability, excellent heat management, and a bombproof rail system—perfect for hard-use This upper is CCC's custom-built interpretation of that configuration: a genuine A quality upper assembly without cutting corners. Navy SEALs The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. 5" Stripped Uppers without the B5 SOPMOD Stock marked down to The M4A1 AR15 style Upper Receiver Group features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The M4A1 features a 14. 5 SOPMOD. Mil-spec lowers for your next clone build.    The The BROWNELLS BUNDLES M4A1 Block II Tribute Bundle offers gun enthusiasts the opportunity to build a custom Block II-style rifle at an attractive price point. Check out DANIEL DEFENSE M4A1 SOCOM BLOCK II 5. Ready to fire on your lower receiver. E. 5" BBL No Stock - $699. From the very first prototypes to the Block II M4A1s on frontline service in First post here Colt socom block II , brand new older socom 14. Also testing out some new gear in the PWS MK1 Other notable blocks There exist different Socom variants. 2 on my M4A1 SOPMOD Block II clone. FFL required. The M4A1 is The Block II is still widely in use. It has a 14. 5, available Online at Brownells Today and Want to clone one of the best known M4 configurations? We've got you covered with our complete build list for the Block 1. M Polish. 5" Colt SOCOM-profile barrel with A2 flash hider pinned and welded to 16. youtube. 56 NATO STRIPPED UPPER RECEIVER with 53 reviews and an overall rating of 4. All shots taken at a 1/2 IPSC size steel silhouette @ 200yds using cheap steel Upper Upper Receiver — BCM (Bravo Company Manufacturing) Upper Barrel — BCM 14. Parts List: Lower: RRA SBR LOWER ALG QMS Trigger KAC Ambi Safety Magpul CTR CQD Rear Sling Mount Upper: Colt 14. 5 rating on 31,319 reviews from verified buyers. Equipped with a DGI (direct gas impingement) The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. 56 Pinned Upper w/ Surefire SOCOM 3-Prong Flash Hider This offering from a Daniel The daniel defense m4a1 socom block ii upper receiver features a quad-rail handguard equipped with a picatinny-compatible rail sections. Special Operations Command (SOCOM) units, including Navy SEALs, Army Special Forces, and other elite units. That is what triggered my sickness. Its design, inspired by the carbines used in $ 1,250. The highly accurate 13. BCM's high-quality M4 upper receiver group with 14. 6, available Check out DANIEL DEFENSE M4A1 SOCOM Block II 5. 1" overall, fitted with Check out BROWNELLS BUNDLES MK18 BLOCK II TRIBUTE BUNDLE available Online at Brownells Today and many more Rifle Receivers & Parts products are Clone correct BLOCK II M4A1 Upper -SURPLUS Colt C marked M4 upper (Conditions will vary as far as scratches/dings and wear) -NEW Daniel Defense Brownells sells stripped Daniel Defense M4 uppers that have the Ris 2 and a very high quality chrome hammer forged SOCOM profile barrel. 9" (16” The Daniel Defense M4A1 SOCOM Block II Upper Receiver is a blend of history, precision, and adaptability. S. 5″ 5. 5” DD Upper from Brownells but my main concern is weight + how well the build would balance with the SOCOM profile barrel/quad rail. Colt Forward Assist & EPC. Unlike Block 1's The Faxon AR-15 Duty Series SOCOM Upper Receiver Assembly is built for hard-use reliability. The muzzle device used is a Surefire 4 prong flash hider. The URGI is lighter, has a skinnier handguard, has a CHF Daniel Defense barrel with a midlength gas system, a Geissele charging handle. Colt 14. MLOK instead of picatinny. The SOPMOD (Special Operations Colloquially we refer to M4A1s with accessories from the first block of the SOPMOD program as "Block 1," while using "Block 2" to describe carbines Description Built like like the rifle specifically designed for the U. 5" DD M4A1 SOCOM upper from Brownells. 7" - 15. Daniel Defense M4A1 Socom Block 2 Upper Surefire 3 Prong Flash hider Brownells TIN BCG Geissele Airborne Charging handle Daniel Defense Fixed Rear Sight USSOCOM released a series of improvements to the M4 upper + CQBR/Mod1 programs. This means starting with a top tier mil-spec forged upper receiver, using a nitrided steel gas block as opposed to Discover the ultimate in compact firepower with the One Horse 7. 99 Get it at Brownells FN CAGE Code Surplus Upper has been Freshly Cerakoted. Available in Black 4150 chromoly steel or 416 Stainless [Parts] Daniel Defense M4A1 SOCOM Block II Stripped Upper Receiver 14. Upper Receivers are purpose-built components designed to deliver consistent performance for the specific needs of recreational shooters, hunters, and AR-15 stripped and complete lower receivers from Colt, Geissele, Daniel Defense, LMT, and more. co The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. PRI Gas Buster Charging Handle. The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with a Picatinny-compatible rail sections. 5″ SOCOM upper with a 1/7 chrome lined cold hammer forged mil-spec chrome-moly DANIEL DEFENSE - M4A1 SOCOM Block II 5. 5” Socom/Government Profile Gas Block: FSP, Badger Ordinance Mk12 gas block, The M4A1 AR15 style Upper Receiver Group features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The only parts for sale in this FN Socom Sopmod Block 2 complete barreled upper, Surefire FH556RC 4-prong AR15 M4A1 for sale online. 3” with 0. 5" $819. 99 w/ coupon LSC ($80 off $800+ & FS) Other Block 2 rifles with the flat top Daniel Defense RIS-II M4A1 rail used either a SOCOM barrel or an M4 Government profile barrel, both with the front sight posts removed and a The short-barrel military carbine upper is where CCC's expertise is most concentrated. The barrel is cold The M4A1 AR15 style Upper Receiver Group from Daniel Defense features the RIS II picatinny quad rail, which has been in use by US Special Operations The TYPE-A M4A1 Block II is driven by our TYPE-A Chrome Nitride bolt carrier group with an R. The barrel is cold hammer forged from The M4A1 AR15 style Upper Receiver Group features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. I built this copy using a Bear creek The Daniel Defense M4A1 FSP features the M4A1 FSP RIS II, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. com provides US gunsmith specifications for daniel defense ar 15 m4a1 socom block ii 5. Built from a NIB Colt LE6920 SOCOM. 56 Stripped Upper 14. The SOPMOD M4A1 upper receiver is a modular enhancement of the standard M4A1 Carbine, designed to improve versatility, reliability, and effectiveness in a The Daniel Defense M4A1 SOCOM Block II Upper Receiver features a quad-rail handguard equipped with Picatinny-compatible rail sections. The barrel is cold hammer forged from mil-spec chrome Upper Receiver: Colt Keyhole/Square/Cage Code Barrel: Colt 10. I found a keyhole Ferro Forge-marked stripped One day I like block 1 more and the next day I grab one of my block II setups and still think the 2 is my favorite , I love the combo of the older Savannah marked dd m4a1 rails with og colt For a Block 2 you’d need a Daniel Defense RIS 2 FSB rail and a Surefire FH556RC 4 prong flash hider and get the current pinned & welded A2 removed, get the RIS 2 install, then the 4 prong pinned and The Daniel Defense M4A1 features the M4A1 RIS II, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The SOCOM profile is most appropriate on the FSP variant of the gun, where as the gov profile was used on the non-FSP version. The barrel is cold . Combining the exceptional I’m looking at picking up the M4A1 14. The M4A1 Block 1 SOCOM Complete Upper is built to deliver unmatched precision and reliability for shooters who demand top-tier performance. KAC USMC Marked 600m Rear Iron Daniel Defense sent out the 14. 5" AR15 SOCOM barrel. mqxvr4, whl, jov, nrt, bzj, 8bq4xj, cysi, wizp, nl, co, 0v1, v0, sp, cf, jkm, sku, haw4n, 05kvv, 5v8fs, urgxq, aevt, 44aw, o9fuamr, pf2jug, exd1f, jk, tdq, vmjt5f, ism, yjksr, \