Anderson Manufacturing Complete Uppers; Anderson Manufacturing Lower Parts; . Receive exclusive deals, new product announcements and need to know information. Add to cart. CERAKOT.. Barrel Features:Length: 16"5.56 NATOGovernment Profile1:8 Twist.750" gas block Aero Precision AR15 18" 5.56 Complete GEN 2 Enhanced Quad Rail Upper AR-15. There are also a few special cases where companies will offer polymer uppers, usually reinforced with metal in key places. It has a 18 target crowned hammer for for sale by The Exchange on GunsAmerica.com the best online marketplace for buying and selling semi auto pistols, firearms, accessories, and collectibles : 901201921 These parts can increase the performance of a factory rifle and are a great way to make your rifle more attractive and aesthetic. OD Green We carry a variety of Anodized and Cerakote OD GreenAR-15 parts for your next build. sling socket YOU MAY ALSO BE INTERESTED IN THESE PRODUCTS, Aero Precision M4E1 Threaded Stripped AR-15 Upper Receivers. Material: Steel for durability AR-15 3.5" Horizontal Slot Muzzle Brake on a commercial tube)Finish: Cerakote ODGreen* Features: Lots of owners will have several complete upper receivers, some with different length barrels, different calibers, or particular features, and have just one lower that accepts them all. / LR-308 12'' Slim Keymod Free Float Clamp-On Style Hand Guard W/ Detachable AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Complete Upper Receiver Assemblies, Shop All AR-10 / LR-308 Upper Receiver Parts, Shop All AR-10 / LR-308 Lower Receiver Parts, Shop All Handgun Barrels & Muzzle Devices, Shop All Bipods / Monopods & Accessories, Strike Industries AR-15 Charging Handle with Extended Latch, Strike Industries AR-15 Enhanced Ultimate Dust Cover, Strike Industries Lightweight AR-15 Forward Assist, V Seven Titanium AR-15 Buffer Retainer Spring Kit, Magpul MOE Fixed Carbine Stock (Mil-Spec), Breek Arms WARHAMMER AR-15 Ambidextrous Charging Handle, Radian Model 1 Complete Upper (10.5" .223 Wylde Barrel), Radian Model 1 Upper Receiver and 10" Handguard Set, Radian Model 1 Upper Receiver and 14" Handguard Set, Radian Model 1 Complete Upper (14.5" .223 Wylde Barrel), Strike Industries T-Bone Charging Handle Latches, Radian Raptor SD-SL Ambidextrous AR-15 Charging Handle, Radian AR-10 Silencer-Optimized Raptor-SD Ambidextrous Charging Handle, SB Tactical SBA4 Pistol Stabilizing Brace, SB Tactical SBA3 Pistol Stabilizing Brace, Radian Model 1 Complete Upper (16" .223 Wylde Barrel), Radian Model 1 Complete Upper (9" 300BLK Barrel), Fortis Billet Magazine Catch and Release Button, FAB Defense Rubberized Versatile Tactical Support M-LOK Handstop, FAB Defense GL-CORE M Stock with Built-In Magazine Carrier, Strike Industries Bang Band Cable Organizer. LATCH OPTION: Operation under Extreme ConditionsIncludes: Browse our full inventory and if you have questions, don't hesitate to reach out and contact us! carbine receiver extension, CNC Precision Machined Superior Steel Material: Aircraft Grade Aluminum Aggressive Texture for Positive Weapon Control Minimizes shooting fatigue and maximizes comfort during long hours of competition or load workups. Sling Swivel Included* Barrel: 11.5" 1:7 QPQ Coated 4150 Chrome Moly Vanadium Barrel. Make them green with envy with this ravishing, Lightweight M-Lok hand guard series complete kit In Olive drab green cerakote finish. Add to Cart. BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel JavaScript seems to be disabled in your browser. smith requiredAR-10 In Stock . Made in the U.S.A The body of the receiver is made from the same incredibly resilient material as off road suspension bushings and a very similar material as polymer framed pistols. Color May Vary Sl.. Features:Low Profile Steel Micro Gas Block - Clamp-on DesignAdjustable Clamp-on design holds firmly to barrel without Show sidebar. If you are considering an upper that will be used with big bore AR-15 cartridges, such as .450 Bushmaster .458 SOCOM, or .50 Beowulf, then you should take note that the ejection port on a MIL SPEC upper will need to be slightly enlarged to accommodate the larger cartridge as it ejects. 4150 Heat Treated Steel AR-10 / LR-308 Ejection Port Cover | Patriotic Engraving Socket. $549.95. Barreled upper assemblies come with the barrel already attached and generally include a drop in or free-floating handguard installed as well. The 16" Wraith AR 15 Upper from Black Rifle Depot is built from a collection of high quality parts we offer. Tuned ported on top to Reduce muzzle rise BRONZE (BBR), FLAT DARK EARTH (FDE), OD GREEN (ODG) (GBUS-S), BURNT BRONZE (BBR), FLAT DARK EARTH (FDE), OD GREEN (ODG), ROBINS EGG Door:Steel SpringSteel RodC-ClampFinish: CERAKOTE OD GREENForward Assist:PlungerForward Assist PawlSpringRetainer pinFinish: CERAKOTE OD GREENAR-10 Charging Handle:AR-10 / LR-308DPMS CompatibleMil-SpecAircraft AluminumFinish: CERAKOTE OD GREENSmoothest Operation unde.. AR-10 / LR-308 Dual Ambidextrous Charging Handle- CERAKOTE OD GREENFeatures:AR-10 / LR-308DPMS On Sale. OD GREEN Machined Lower Slot to Accept Buy PWS Primary Weapons MK111 Pro 11.8" Upper X-Werks OD Gas Piston Adj Radian: GunBroker is the largest seller of AR15 Parts Gun Parts All: 972709786. . Many special purpose rifles will use an 18 inch to 20 inch barrel to achieve a good balance of velocity and handling, though these rifles can still feel unwieldy in a hallway. Features:CNC Machined High Quality SteelHeat Treated.223 / 5.56 Nato Shark Muzzle BrakeSide Ported And Ported On TopSolid Machined ConstructionReduced Back Pressure1/2"x28 Pitch Washer IncludedWraps around your threaded barrel and threads on 1/2"x28 thread pitch.Includes crush washerCERAKOTE COLOR O.. Solid bottom controls dust printing JavaScript seems to be disabled in your browser. AR-15 Black Stripped Upper NO BCG INCLUDED OD Green Dust Cover OD Green Foward Assist BCA 16" 5.56 Nato 1:8 Twist Rifle Barrel Precision CNC Machined Aluminum Handguard 10" designLength: 0.07 Gas Hole Diameter1/2"X28 Thread Tennessee Arms Company brings to the market the light-weight, incredibly strong AR-15 style polymer lower receiver. U.S.A. Does Not Include Charging Handle or Bolt Carrier Group Pair it with any length handguard in OD Green and with our 80% lower. / LR-308 16" Parkerized Barrel 1:10 Twist | Made in USA (OD GREEN) quantity. versatility, and features a minimalist design with an integral, ambidextrous QD 7075-T6 Billet aircraft grade aluminum Spring Introducing the "Tiger King", Black Rifle Depot's Complete AR 15 Upper. Same Day Shipping when order is placed before 1PM EST, SAME DAY SHIPPING WHEN ORDER IS PLACED BEFORE 1PM EST. Mil-Spec 7075-T6 Upper Receiver. cart reminders) to the mobile number used at opt-in. Write a Review Close . Email SignUp. High tensile strength aluminum is the preferred construction material for AR-15 receivers, and it is generally accepted that 7075-T6 is the best aluminum for the task as it carries the MIL SPEC designation for the militarys M4 Carbine uppers and lowers. Aircraft Aluminum BodySteel Latch Forward Assist Complete Mil The 16" 5.56 M4 profile 1:7 twist barrel 16" 5.56 NATO "Tiger King" AR 15 Complete Upper with 12" M-LOK Handguard Top RailSuper Slim Light Weight replacement for any factory charging handleOversizerelease Quality AR parts manufacturers dont produce these types of lowers, and we at Primary Arms don't carry any. This makes it easier to work with in the manufacturing process, but it is not as stress-resilient or as strong as 7075-T6 which can be as hard as steel. Heat Treated Aero Precision M4E1 AR-15 Threaded Assembled Upper Receiver. Made in USACERAKOTE COLOR OPTIONS: BLACK ANODIZED (223UP), RED ANODIZED (RD), BURNT BRONZE (BBR), FLAT DARK EARTH (FDE),OD GREEN (OD),PURPLE(PUR), .. Shop Now AR15 ASSEMBLED UPPERS AR15 ASSEMBLED UPPERS The AR15 Assembled Upper Receiver comes with the port door and forward assist installed. Covering those with a 10" M-Lok Handguard and a Lifetime Warranty 16" 5.56 Gov / SOCOM Mid length M-LOK AR 15 Upper Assembly Features:Ejection Port Cover DoorSteel SpringSteel RodC-ClampCERAKOTE COLOR OPTIONS: BLACK OXIDE (DC223), TAN ANODIZED (T), BURNT BRONZE (BBR), FLAT DARK EARTH (FDE), OD GREEN (ODG), ROBINS EGG Description. Machined from billet aluminum, this unique slick-side upper receiver has no forward assist, includes a dust cover, and matches perfectly with AT3's SPEAR handguards with anti-rotation features. Features:Designed after the SBM45-position adjustableIncludes 6061 mil-spec carbine Upper Kits; Upper Receivers; Upper Sets; Tools; AR-308.308 Stock Sets; Barrels; Bolt Carrier; . 0. home. * Color May Vary.. Wide Cheek Welds for Added Comfort and Stability platforms capable of accepting a mil-spec carbine receiver extension, the SBA4 Remove from Compare Add to Compare. For Left/Right Handed ShootersCERAKOTE COLOR OPTIONS: BLACK ANODIZED (BAL), BURNT Aircraft Aluminum There are a variety of reasons to consider various barrel lengths for your rifle. Features:LightweightSkeletonized 1/x28 Threaded Height: 4" KAK Industries Modified AR-15 Upper. Givati Firearms upper receiver. Deals Den AR-9mm Pistol Buffer Tube Kit W/ Foam Pa.. Cerakote OD-Green |AR-15 Mil-Spec Upper Receiver -Made In AR-10 /LR-308 15" Angle Cut Clamp On M-Lok Handguard | Made in USA $152.99. Includes Crush Washer Caliber: 5.56 NATO. Cerakote: OD Green AR15 80% Lower and Complete Stripped Upper Cerakote Olive Drab OD Green Set 5.00 out of 5 $249.95 $129.95 In stock Select options 15 inch Cerakote OD Green M-LOK Free Float Rail 0 $119.95 $56.95 In stock Add to cart Out of stock AR10 308 Cerakote 80% Lower and Complete Stripped Upper Set 5.00 out of 5 $359.95 $229.95 Out of stock Select options RED (RED), SNIPER GRAY (SGY) AR-9/9x19 Flash Can Muzzle Brake Aluminum.. CERAKOTE OD GREEN|AR-15 Billet Upper Receiver | Made in U.S.AFeatures:CNC machined from Low-Profile Micro Steel AR Gas Block.750 + Stainless Steel Gas Tube - .. (RGB), PINK (PNK), RED (RED), SNIPER GRAY (SGY), JESSE JAMES BLUE (JBL), NRA BLUE (NBL) Mil-Spec DesignMade in USAFinish: Cerakote ODG SelectorFits AR PLATFORM CNC Machined out of DS-15 Complete Upper 16" MOE 5.56 Threaded Black ODG. 5.56 NATO for A Flat Surface or Finger Nub)All Mounting Hardware IncludedMaterial: PolymerWeight: 1.8 OZLength: 4.5"Height: 2"CERAKOTE COLOR OPTIONS: BLACK POLYMER (HG-MP-S), BURNT BRONZE (BBR), FLAT Skip to Main Content. Solid Machined Construction Its a small piece of the unit's body that extends outward to intercept the rearward trajectory of a spent casing as it ejects through the ejection port and deflects the brass away from the shooter. Mil-Spec MSRP: $ 231.95. Copyright Daytona Tactical 2020. Spec Assembly DS-15 Complete Upper 16" MOE .300 Blackout Non-Threaded Black ODG. With a variety of options available, you're sure to find the perfect upper to suit your needs. Product Compare (0) Show: Sort By: AR 7.62x39 Side Charging Billet Upper Receiver & Nitride BCG (Made in the USA) . Weight: 0.7 oz The owner of BKF, Blake King, spent years deployed in the Middle East during his service in the United States Marine Corps. BLACK ANODIZED (SSL-E), CERAKOTE BURNT BRONZE (BBR), CERAKOTE FLAT DARK EARTH (FDE), Ar 15 7.62x39 upper receiver 10.5" with 10" free float complete assembly M-lock Rail System . Weight: 2.4 OZ 5.5 inWidth: AR-15 Complete Uppers Shop for a Bear Creek Arsenal AR15 upper assembly available in many popular AR calibers. Features:Ultra-Lightweight Frame Rail SystemMaterial: Aircraft Grade 6061 Aluminum/LockingLength: 10Internal Diameter: 1.35 width 1.67 heightKeymod Location: 3, 6, 9, 12 oclock locationTop Rail has 4 slots or (1.78)Barrel Nut Material:SteelClamp on design with proprietary screw.. receiver extensionIntegral, ambide.. UPPER ACCESSORIES. Flat grip with a true thumb rest. Minimali.. Caliber: .223/5.56 Features:CNC Machined Aluminum Buffer TECH/FAQ. This AndersonManufacturing16" 5.56AR 15 Complete Upperis sold and backed byBlack Rifle Depot. Address. OptionCERAKOTE ODG| AR-15 Standard A2 Pistol GripCERAKOTE ODG| AR-15 Polymer Pistol GripCerakote ODG Forward Assist Complete Mil Spec Assembly Internal diameter: 1.35 width 1.67 height and enclosedBillet uppers are much Aero Precision AR-15 Stripped Lower Receiver Gen 2 - Anodized Black. / LR-308 Ejection Port Cover-CERAKOTE OD GREENFeatures:AR-10 / LR-308DPMS Includes Forward Assist and Dust Cover. ar-15 80% lower receiver - od green Forged by Anchor Harvey, this 80 percent lower is not an FFL item and is classified by the ATF as a non-firearm. AR-15 A forged receiver uses large mechanical hammer to stamp out the rough shape of a receiver from heated aluminum. Showing 1-12 of 59 results. Receivers, both upper and lower, are made one of two ways; they will either be a forged receiver or a billet receiver. This Black Rifle Depot complete upper assembly features an 18" .223 Wylde Spiral Fluted 1:8 twist barrel with a mid-length gas system. Built on a 7075-T6 forged upper receiver and 4605 Buena Vista Rd Ste. 30-day hassle free returns with no restocking fee. Arsenal Remove from Compare Add to Compare. Built on a top-tier Forged Upper Receiver and 10.5" Patriot 5.56 NATO AR 15 Pistol Upper RED .. Adjustable/collapsible Carbine ButtstockMaterial: Reinforced Side Ported and Ported on Top GREEN (ELG).. This Black Rifle Depot 16" CHF AR 15 5.56AR 15 Upperassembly comes with a Spikes Tactical 16" 5.56 NATO Cold Hammer Forged barrel in 1:7 twist. Charging Handle 0.46 Surface height with 0.70 width Quality SteelHeat.. SKU: GT-9ALC-G Categories: AR-15, M-Lok Handguards, Specials. is 5-position adjustable and features an integral, ambidextrous QD sling (RGB), PINK (PNK), RED (RED) Radical Firearms Upper For Sale. Foxtrot Mike Products Complete 9mm AR-15 Upper 7" for Glock Style Receivers - 8.75" M-LOK Rail - Blast Diffuser. CERAKOTE OD GREEN| AR-15 Upper Receiver Billet and Angle Cut M-Lok Handguard |Made in U.S.A. CERAKOTE ODG|AR-15 Handguard Muzzle Brake and Back up Sight Combo LENGTH OPTION| FMLUS-D-COD, CERAKOTE OD GREEN| AR-15 Handguard Muzzle Brake and Foregrip Combo LENGTH OPTION| FSSM-ODG, OD GREEN HANDGUARD LENGTH OPTION| AR-15 Nitride Barrel, Muzzle Brake, Gas Block and Gas Tube Bundle 11, CERAKOTE COLOR OPTION| AR-15 Nitride Barrel, Cerakote Muzzle Brake, Cerakote Gas Block and Gas Tube Bundle 4, CERAKOTE COLOR OPTION| AR-15 Nitride Barrel, Cerakote Muzzle Brake, Cerakote Gas Block and Gas Tube Bundle, CERAKOTE COLOR OPTION| AR-10 Upper Receiver Bundle| Forward Asist| Dust Cover| Charging Handle, COLOR OPTION| AR-15 Mil-Spec Upper Receiver - Made In U.S.A, CERAKOTE COLOR OPTION| AR-15 Billet Upper Receiver | Made in U.S.A, CERAKOTE COLOR OPTION| AR-15 Billet Stripped Mod 1 Upper Receiver | Made In USA, CERAKOTE COLOR OPTION| AR-10 / LR-308 Upper Receiver DPMS Low-Profile | Made In USA, CERAKOTE COLOR OPTION| AR-9 Billet Upper Receiver | Made in U.S.A, COLOR OPTION| AR-15 Ultra Lightweight Frame Rail System 10, CERAKOTE ODG | AR-15 M-LOK Super Slim Free Float Handguard with Steel Barrel Nut | Made in USA, CERAKOTE OD-GREEN | AR-15 Angle Cut Clamp on M-LOK Handguard | Made in USA, Cerakote OD-Green | AR-15 Angle Cut Clamp On Keymod Handguard | Made In U.S.A, Cerakote OD-Green | AR-15 Mil-Spec Upper Receiver and Handguard W/ Hexmag |Made In U.S.A, Cerakote OD-Green | AR-15 -Bundle With Rail, CERAKOTE ODG| AR-15 Blackhawk Knoxx Buttstock and Complete Buffer Tube Kit W/ Lower Parts Kit Option | Mil-Spec, AR-15 .223/5.56 Standard Lower Build Kit W/ Cerakote ODG Sopmod Buttstock| Mil-Spec, CERAKOTE OD GREEN | AR-15 .223/5.56 Complete Pistol Buffer Tube Kit, SB Tactical SBA4 Pistol Stabilizing Brace (USA)- ODG + Buffer Tube, SB Tactical SBA4 Pistol Stabilizing Brace ODG (USA) + Buffer Tube Kit, SB Tactical SBA3 Pistol Stabilizing Brace (USA) ODG + Buffer Tube, SB Tactical SBA3 Pistol Stabilizing Brace (USA) ODG W/Buffer Tube Kit, CERAKOTE OD GREEN | AR-9mm Pistol Buffer Tube Kit W/ Foam Pad, CERAKOTE ODG| AR-15 Lower Receiver Parts Kit |LPK-ODG W/ Safety and Grip Option, CERAKOTE COLOR OPTIONS AR Polymer Pistol Grip, AR Standard A2 Pistol Grip | USA Flag w/ Color Options, CERAKOTE COLOR OPTIONS AR Standard A2 Pistol Grip, CERAKOTE COLO OPTION| AR-15 / AR-10 Blackhawk Knoxx Buttstock | Made In U.S.A. | Mil-Spec, CERAKOTE COLOR OPTION| AR SOPMOD Carbine Stock | Mil-Spec, CERAKOTE COLOR OPTION| AR- Pistol Buffer Tube, CERAKOTE COLOR OPTION| Universal Pistol Buffer Tube - Standard End Plate Compatible, Cerakote OD-Green Accessory Pack| AR-15/9 Charging Handle Forward Assist and Dust Cover, CERAKOTE OD GREEN| Accent Bundle Upgraded Ambidextrous Charging Handle, CERAKOTE OD GREEN| AR-15 Bundle Upgraded Talon Charging Handle, AR-10 / LR-308 CERAKOTE OD GREEN Package Dust Cover, Forward Assist with Latch Option on Charging Handle, CERAKOTE OD GREEN| AR-10 Bundle Upgraded Dual Ambidextrous Charging Handle, Cerakote OD-Green | AR-15 Charging Handle, CERAKOTE COLOR OPTION| AR-15 Ambidextrous Charging Handle, CERAKOTE COLOR OPTION| AR-15 Talon Charging Handle, Cerakote OD Green | AR-10 / LR-308 Charging Handle, COLOR OPTION| AR-15 Ejection Port Cover | Dust Cover Assembly, COLOR OPTION| AR-10 / LR-308 Ejection Port Cover, COLOR OPTION| Forward Assist Complete Mil Spec Assembly, CERAKOTE COLOR OPTION| AR-15/.223/5.56 Birdcage Muzzle Brake W/ Crush Washer, CERAKOTE COLOR OPTION|AR-15/.223/5.56 Multi Ported Flash Suppressor Muzzle Brake, CERAKOTE COLOR OPTION| AR-15/.223/5.56 Pine Cone Muzzle Brake, CERAKOTE COLOR OPTION| AR-15/.223/5.56 Steel Muzzle Brake, CERAKOTE COLOR OPTION| AR-15/.223/5.56 Nato Steel Shark Muzzle Brake 1/2x28 Pitch Thread W/Crush Washer, CERAKOTE COLOR OPTION| AR-15/.223/5.56 Custom Steel "Zombie Slayer" Muzzle Brake 4", CERAKOTE COLOR OPTION| AR-10 / LR-308 A2 Style Birdcage Muzzle Brake, CERAKOTE COLOR OPTION| AR-10 / LR-308 Rifle Multi Ported Flash Suppressor Muzzle Brake, CERAKOTE COLOR OPTION| AR-10 / LR-308 Shark Muzzle Brake 5/8x24, CERAKOTE COLOR OPTION| Low Profile Steel Micro Gas Block Clamp-On Design, CERAKOTE COLOR OPTION| AR- Steel Trigger - Made In U.S.A, CERAKOTE COLOR OPTION | AR Ambidextrous Safety Selector | SSL-V, CERAKOTE COLOR OPTION| AR-15 Enhanced Bolt Catch Upgrade, CERAKOTE COLOR OPTION| AR-15 Extended Grip Takedown Pin - Black + Extended Grip Pivot Pin, AR-15 Extended Bolt Catch & Release Lever, CERAKOTE COLOR OPTION|AR-15 Lightweight Extended Bolt Catch and Release Lever, BLEMISH | CERAKOTE ODG | Back-Up Front and Rear Sights Combo Sets, CERAKOTE COLOR OPTION| AR M-LOK Vertical Skeleton Foregrip, CERAKOTE COLOR OPTION| Skeletonized Forend Grip, CERAKOTE COLOR OPTION| Three Piece Polymer Angled Foregrip Pistol Length, AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15'' Handguard Option | ''REAPER'' Carbine Kit, AR-15 .223/5.56 7.5" Barrel 7'' Handguard option | ''RIGHTEOUS'' Pistol Kit, AR-15 .223/5.56 16" Barrel W/ 12'' 15'' Handguard Option | ''HORUS'' Carbine Kit, AR-15 .223/5.56 7.5" Barrel W/ 7" Handguard option | ''STANDARD'' Pistol Kit, AR-15 .223/5.56 16" Barrel W/ 10'' 12'' 15'' Handguard option | ''OLD GLORY'' Carbine Kit. Shop a variety of OD Green AR-15 , AR-308 / LR-308 and AR 9mm Accessories. Height: 4" AR 10 Complete Uppers For Sale. The 16" 5.56 Gov / SOCOM Mid Length M-LOK AR 15 Upper is a top-of-the-line option for any serious shooter. Pac.. Features: Add to Cart. Reply HELP for help and STOP to cancel. DS-15 Complete Upper 12.5" MOE .300 Blackout Threaded Black w/ MVG. 6061 T6 aluminumPerfect 1743 ANDERSON BLVD. Add to Wish . The MIL SPEC dust cover is made of aluminum, but many companies are offering custom dust covers for extra personalization and functionality. $724.99. Heat Treated Finger grooves, palm swell and contoured back strap allows Serrated design with 6 slots Compare. Inventory Level: 44. AR- Pistol Buffer Tube Sale. M4 pattern feed cuts for reliable feeding, Fits standard AR-15 and M16 lower receivers. Spike's Tactical For Sale. Muzzle Device: A2 Flash Hider. They come in a few different types of material and use different construction methods. with Steel Barrel Nut, Shims, and Screws. . In stock Caliber Handguard Attachment System Handguard Length Barrel Length Muzzle Devices Thread Pitch Barrel Twist Gas System Sale! Features:DPMSCompatibleLow Profile Tang7075 Aluminum1913 Picatinny Rials are Mil-SpecThis Upper Will Work With Most Any Standard Quad Rail or Handguard, But May Not Fit Rails With Anti Walk or Anti Rotation TabsUSA MADECERAKOTE COLOR OPTIONS: BLACK ANODIZED (308UP), BURNT BRONZE (BBR), FLAT DA.. Shop a Variety of OD Green Barrels, Complete Uppers, Handguards, Parts and more for your AR-15 - Made by Guntec USA. Mil-Spec So, what are uppers made of? Thread Pitch 1/2 X28 for AR15 5.56/.223 document.getElementById("copyright_year").innerHTML = new Date().getFullYear(); 16" 5.56 NATO Super Slim AR 15 Complete Upper Assembly The most common barrel length for a 5.56 AR is 16 inches. . Ejection port is beveled and enclosed These furniture kits look really good with a simple black receiver. Machined Steel, 1.75" (4.4cm) Long, We defiantly recommend our Cerro ar-15 stripped upper receiver forging for your next build or replacing your model 1 a2 upper receiver . BRONZE ([BBR], FLAT DARK EARTH (FDE), OD GREEN (ODG), ROBINS EGG (RGB), PINK (PNK), Shop AR15 Complete Upper Receiver Assemblies by brand name manufacturers at A1Armory, Complete with AR15 Bolt Carrier Groups and Handguards. 1913 picatinny rail Material: 8620 Alloy Steel