This upper is chambered for the high performance 204 Ruger cartridge, and uses a Button Rifled 1 in 12" Twist that is optimized for stabilizing 32-34 grain bullets, making it great choice for use in a varmint hunting rifle build. Howa ATIM5R223REM Ammo Boost 223 Rem,204 Ruger 5rd Detachable $ 49.32. This cartridge can easily achieve velocities over 4000 FPS with factory ammunition. .950 journal bull barrels. Complete Upper Halves. Quality AR-15 Parts, Accessories, and ammo at discount sale prices with prompt, fast delivery at affordable prices. Note: Per ATF, AR-15 Upper Receivers are NOT Firearms and do not require an FFL Transfer. LAR-15, LAR-8, LAR-6.8, LAR-458, LAR-9, LAR-40, LAR-47, LAR-300, LAR-15LH LEF-T, WYL-EHIDE, PRK-EHIDE, NSP, IRS, X-Series, and ROCK RIVER ARMS are registered trademarks of Rock River Arms, Inc. 20" 204 Ruger Stainless AR15 Upper Assembly 1x12 Extended Rifle Length Rail *Milspec forged aluminum upper receiver with forward assist and dust cover assembly installed. per page . 20” and utilizing 32 grain Hornady ammo. WARNING: The products offered for sale on this website can expose you to chemicals which are known to the State of California +1 on Accuracy Systems Inc. .204 Ruger I have the 24" bull and it's been great for prairie dogs and predators Mine likes the 32 grain Hornady V-Max factory loads better than the 40 grain ones AR-15 Conversions from Accuracy Systems Inc. .204 Caliber is one of the AR-15 variations that fits virtually with any standard mil spec AR-15 lower receivers. TrustLogo("https://rockriverarms.com/assets/img/positivessl_trust_seal_md_167x42.png", "CL1", "none"). to cause cancer, birth defects or other reproductive harm. they used to have a few on hand that they keep in stock but who knows these days. Depending on your combination of upper, lower and magazine there may feed issues with .204 Ruger ammo in .223 magazines. Complete Upper Halves. RGuns. Hello Dan, We received the .204 Ruger late morning Oct. 7 and it was in action 1 1/2 hours after being unloaded from Fed Ex. Free FedEx Option* (0) AIMSHOT BORE SIGHT .204 RUGER $ 18.64 (3) Caldwell 397488 AR-15 Mag Charger 223 Rem,556,204 Ruger 50rd $ 45.50 (1) Savage 12 LR VARMINT 204 RUG $ 1,307.00 (3) RUGER MAGAZINE AMERICAN RIFLE 5rd mag .223Rem Learn More.243 Win Uppers. rail: apf 15.5" mlok. 2.5# two stage trigger & Fat boy pistol grip 204 RUGER AR15 Upper; 224 VALKYRE AR15 Upper; 6.8 SPC AR15 Upper; 243 WINCHESTER AR10/LR308 Upper; 450 BUSHMASTER AR15 Upper; 458 SOCOM AR15 Upper; 50 BEOWULF / 127X42 AR15 Upper; AR15 Handguards and Free Float Rails; AR9 9mm PCC AR 15 Parts; Bolt Carrier Groups and Charging Handles. All of our.204 barrels start with a stainless steel match grade blank and are manufactured to the very stringent specifications. Velocity is 3980-4050 depending on temp. .204 Ruger AR rifles may require a .204-specific magazine for proper feed. 847-428-3569 847-428-0029 (FAX) 855 Commerce Parkway Carpentersville, IL 60110 rguns@rguns.net I also built a light upper with Proof CF 20” barrel. WMD Guns, LLC. I have built several .204 uppers. Black free float tube with grit feel for a non slip grip. Learn More.350 Legend Uppers. The Mercury Vapor IIA 204 Ruger Varmint Upper. This is the "cadillac" upper we call the SuperNova 204. We now upgraded this upper to our own Billet receiver with forward assist and port cover. weight: 9.2 lbs . stock: luth-ar mba-2. 308 Bolt Carrier Groups and Charging Handles Shop our vast selection and save! Complete Upper Halves. to cause cancer, birth defects or other reproductive harm. Whether you are a gun enthusiast or a beginner, we have plenty of options from different barrel lengths, calibers, gas systems, handguards, & rails to choose from to help you complete a custom build or upgrade. Shown in 24"x.936" Hand lapped Stainless barrel. Learn More.224 Valkyrie Uppers. This fine upper was custom built by Carey Custom Rifle Company using a Rock River Arms receiver incorporating a mil-spec bolt and carrier, a cocking handle and a forward assist. Learn More.308/7.62mm Uppers. Available in Black Oxide barrel Also. Complete Upper Halves. Mil-spec upper receiver with M4 Feedramps and Lasered T-Markings with Totally Free Floated Barrel with … Hand Guard Options: Seekins MCSR or YHM TJ 12 inch upgraded hand guard. trigger - single stage mil-spec. The 24" bull barrel has a 1:12 twist and is stainless steel. If you want a similar upper but with some changes you will have to purchase a "custom" upper … i've got a .204 upper from white oak armament. Complete Upper Halves. TrustLogo("https://rockriverarms.com/assets/img/positivessl_trust_seal_md_167x42.png", "CL1", "none"). apf products are 100% made in the usa to ensure that you are getting the best products on the market. 10.5" Elite 5.56 NATO AR 15 Pistol Upper The 10.5" Elite 5.56 NATO pistol Upper for the AR 15 is built on a 7075-T6 forged aluminum upper with forward assist and dust cover. SOTA Arms, sells state of the art weapon and gun parts and ammunition throughout the USA. Initial testing seems to be under .375 for 3 shot groups suppressed. These will not have customizations available, they will be only in the configuration listed. .204 Ruger .223 Remington(SAAMI spec and Wylde available) 6mmx45(6mm-223) 6mm AR(6.5 Grendel necked to 6mm) 6.5 Grendel ... Uppers, Lowers, and internal components Our custom AR platform rifles are built on Mega Arms billet upper and lower receivers for best fit and accuracy. 24'' AR15 Varmint Upper Half, .204 Ruger caliber, 1-12'' twist: $450.00 CHOOSE BARREL Uses standard AR Bolt and Magazine. ©2016-2021 ALL RIGHTS RESERVED. High Quality Made In America Uppers and Parts Side Charging Uppers Non Reciprocating Side Charging Uppers in various calibers 5.56 NATO, 300 Blackout, 223 Wylde, 224 Valkyrie, 7.62x39, 6.5 Grendel, 350 Legend, 9x39, 458 Socom, 450 Bushmaster, 50 Beowulf, 9mm, 40 S&W, 10mm, 45 ACP. Sort By: Items 1 to 24 of 25 total . WARNING: The products offered for sale on this website can expose you to chemicals which are known to the State of California .20 Caliber Varmint Uppers The WOA.204 Ruger Varmint Upper is perfect if you looking for a highly accurate upper that can break 4000 fps for varmint hunting. I an working up a load using the 40 gr. The.204 Ruger is the highest velocity AR-Rifle cartridge and a devastating varmint and small game round. 3070 SE Dominica Terrace Stuart, FL 34997-5717 Phone: (772) 324-9915 customerservice@wmdguns.com Monday through Friday 8 AM to 4:30 PM EST. Surplus Ammo is your premier source for complete uppers. MSRP: $1,554.00 | Your Price: $1,354.55. these guys make some of the best target guns out there and they've started making some varmint uppers mine shoots .25" with factory ammo on the good days. apf 204 rifle includes: caliber - 204 ruger. AR-15 AR15 AR-10 AR10 AR-308 AR308 Upper Complete Upper Assemblies. Attached is a photo of our .22-250 & 6.5-06 with 3 groups. A2 flat top upper with dust cover and forward assist (a must for dependability) Match Chrome bolt & carrier VMax bullet & IMR 8208 powder. Straight Forward Accurate AR 15 IN 204 Ruger, 223Rem., 17 Rem., 6.8SPC & more! barrel - 24" 416 ss 1/12 twist heavy contour fluted. Lilja barrel in 1-12" twist. bcg - m16 nickel boron. This category contains AR15 uppers that are built, test fired and ready to ship. 20 inch Bead Blasted Lilja Stainless Steel Barrel chambered in 204 Ruger 1-12 Twist! Learn More.450 Bushmaster Uppers. .375 Ruger.375 RUM.375 Winchester.378 Weatherby Magnum.38-55 WCF.40-60 Winchester.40-65 Winchester.40-82 Winchester.404 Jeffery.405 Winchester.408 CheyTac.416 Remington Magnum.416 Rigby.416 Ruger.43 Spanish.444 Marlin.44-40 WCF.44-77 Sharps.45 Raptor.450 Bushmaster.450 Marlin.450/400 Nitro Express.45-60 Winchester.45-70 Government.45-75 WCF It is ideal for varmint and small game hunting, because it is super accurate at medium range. It is a long range varmint caliber used for small animal hunting. LAR-15, LAR-8, LAR-6.8, LAR-458, LAR-9, LAR-40, LAR-47, LAR-300, LAR-15LH LEF-T, WYL-EHIDE, PRK-EHIDE, NSP, IRS, X-Series, and ROCK RIVER ARMS are registered trademarks of Rock River Arms, Inc. most with Les Baer . The Rock River Arms.204 Ruger 20 Inch - Varmint A4 upper features a Rock River Arms 20 Inch fluted stainless steel, air gauged, cryo-treated bull barrel chambered in.204 Ruger with a 1:12 twist and rifle length gas system. ASI Match .223 Rem. Daniel Defense Lite Rail 12 Inch Forearm Rail. Rock River Arms, Inc. offers a complete line of American made, custom built AR15 style rifles. For more information, go to www.p65warnings.ca.gov. ©2016-2021 ALL RIGHTS RESERVED. For more information, go to www.p65warnings.ca.gov. Matte black hard coat anodized Mil 8625 Type 3 Class 2. & 204 Ruger Varmint Uppers (above 24”x .936” diameter below 20”) UMSS barrel, Fluting, 360 Maxi brake. This is our custom built AR-15 Flat top Upper Assembly with Adams Arms Gas Piston. AR-15 Uppers Palmetto State Armory offers a great selection of AR-15 barreled upper assemblies. Complete Upper Halves. .204 Ruger Uppers. Show. Here we have a 204 Ruger with up graded stock LEFT HAND AR-15 upper in 204 RUGER. gas system - rifle. Brownells is your source for Upper Receivers,Receivers at Brownells parts and accessories. Accuracy is well under .4 MOA on 10 shot groups. .204 Ruger Rifles (25 Products) Filter By . In stock (Only 3 left!) […] We are dedicated to providing high-quality products, and if you need to by AR-15 parts of any kind, we can help. 24 inch bull barrel! Attached is a 24" Shilen match grade stainless steel bull barrel that is fluted and target-crowned and has a 1/10 twist. M4 feed ramps. Page: 1; 2; Savage 18146 12 LRPV Bolt 204 Ruger 26" 1 Stainless Steel.