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    • Retro m16 barrel. 56 1/2-28 TPI; STATES LEGAL smaller diameter .

  • Retro m16 barrel 20" Pencil Barrel - AR-15 / XM16E1 / M16 / M16A1 (4) $205. Caliber: 5. 16" SOCOM profile Barrel, Mid length Gas, Nitride finish, 5R Rifling. 95. H&R 20" pencil barrels. Parkerized with Chrome bore. 00 Add to Cart Retro Rifles M4 Commando - Barrel Options, With or without BCG, and Muzzle Device Options Colt model 603 M16A1 Upper Receiver Assembly - with Forward Assist. Comes assembled with everything except handguards, gas tube, and gas tube roll pin. . 56 NATO AR-15 (M16 Style) Complete Upper | 20" Barrel Make: Colt MFG Co. 375 exit hole, same ID all the way through bore; 6 mock (shallow) slots; (looks just like an A-1 only NO side holes into bore. This two-piece drop-in handguard has a retro design that elevates almost any AR-15. Most barrels are chambered and bored to 5. 625" gas block A1 height, designed for rifle length New US Green Mountain Chrome lined barrel,Not Colt; Threaded 1/2x28; 1:9" Barrel Twist; 20 Round mag, Not Colt; Sling; Rifle case; Made by Southern Tactical; These M16A1 Retro style rifles are built using a base of Colt M16A1 parts kits and a new US barrel, lower receiver and new semi fire control. The BRN-10A barrel features a heavy barrel with Jun 1, 2022 · This "Pencil" profile barrel is the same size and finish as the original AR-15, XM16E1, M16 and M16A1 models. With a . Barrel Nut Assembly - Milspec . Fully Chrome Lined and choice of twist rate. Chrome Lined Option Available AR-15/M16 7. Includes either a Chrome or Phosphate Bolt Carrier Group and Charging Handle - as well as choice of Twist Rates (1:12 or 1:7). 56 Nato AR-15 Lower Parts kit Includes everything that goes inside your stripped lower receiver. Upper receiver marked "LM" for LAR / Martin Marietta. 125" EXTENDED LENGTH5 . you guy's did a awesome job love this barrel. I qualify it as retro because it’s out of combat service and mostly seen among reservists and recruits these days. Drop this assembly on your upper, install the included Gas Tube, add your handguards and you are good to go. services; m16 & m16a1 parts. Here's the final pieces you'll need to complete that Retro / M16 lookalike rifle youve been working on. 56 NATO Barrel Length: 20” Barrel Profile: Pencil Barrel Steel: 4150 Chrome Moly Vanadium Barrel Finish: Parkerized Chrome Lining: Yes Muzzle Thread Pattern: 1/2" x 28 Twist Rate: 1/7 Barrel Extension: Rifle Gas System Length: Rifle Diameter at Gas Block: . An authentic Reproduction of the M16 variant fielded to the US Army & Marines in 1967-1983. . 20” 5. 56 NATO AR-15 complete upper assembly has a 20" nitride barrel and A2 Front Sight & Carry Handle. 00 in 2025 compared to 2024. 56x45 M4 Barrel 16'' Price: Starting at $109. 56 Nato; 1:7 twist; Nitride Finish; Made in USA; M16A2 Rifle Barrel Assembly - for C7 / M16A2 builds. K98 Mauser Rifle (56) - Parts (21) We also sell the correct barrel for this kit, see this same section. Includes fire control group, the pins and springs for the fire control group, bolt catch assy. If you are looking for a Military quality Pencil profile 20" barrel for your Retro build. We added a black DLC Coated M16 Profile BCG to provide easy cleaning and topped it off with a 3. Mar 2, 2024 · Colt’s M16 Retro Reissue is a gas-operated, semi-automatic M16A1 with a 20″ barrel and is chambered in 5. , front pivot pin, rear takedown pin, 2 takedown pin springs, 2 takedown pin detents, A-2 pistol grip, pistol grip screw, pistol grip screw washer, buffer detent, and buffer detent spring. Dirty Bird FREE Shipping on ALL orders over $50. 5lb tuned trigger with anti-walk pins. H&R stripped 20" pencil barrels. 56 Retro Upper Assembly is the next iteration in the line of DBI’s popular Complete Uppers. Due to high demand we are pausing short pin and full assembly barrel orders . retro upper parts; barrels; slings, magazines & misc; complete uppers & parts kits; lower receivers and parts; retro carbine parts; stocks & grips; m16a2 to current parts; complete upper assemblies; barrels; butt stocks&parts; ar10/. Rifling is in *Fair* condition, and has a A-1 Style NY Slots Barrel Extender Muzzle Device; 2. Possible years of production on this barrel are between 1966 and 1969. 625" Gas Block Type: Rifle Height Front Sight Base Muzzle Device: A1 style Receiver Material: Forged 7075-T6 Upper Receiver Harrington and Richardson Arms Company is your source for retro service rifles, carbines, and parts. and 5. 223-caliber classic design featuring a fixed carry handle, triangular handguard, and forward assist for authentic retro styling and functionality. This Dirty Bird 20″ M16A1 Enhanced 5. Apr 30, 2024 · The forend houses the 20” chrome-lined barrel with a 1:7” twist and M4 feed ramps as well as a rifle-length gas system, for both accuracy and reliability. 20″ 5. Retro M16 Handguards. JSE Surplus 5004 MO-74 Cape Girardeau, MO 63701 Monday – Friday: 9AM – 5PM This 5. 56mm NATO 20" replacement barrel, 1:12 twist, 41V50 Mil spec vanadium alloy steel, fully machined and assembled with A1/Rifle extension, chromed bore and chamber for optimum performance and durability, . 12. Vintage Photography and Complete rebuilt Colt M16A1 Part Kit with new barrel These parts are 1970’s era and were in service for a number of years before being put into storage and later de milled -All exposed aluminum parts are re finished the original XM grey color ( we do not guarantee a color match to Nodak receivers as batches of grey tend to vary) Before the Brownell’s Retro guns, the only other the only ways to get a classic M16 style rifle was to buy one of the 2,500 limited edition Colt reissued M16A1 semi-autos at the twice the price of the Brownells or search the gunshows for vintage parts and build up your own. In the last 12 months there is great demand for a Colt M16A1 Retro Reissue and most rifles. The AR15 retro market over the past several years has become extremely popular. M16 Bolt Carrier Group (BCG) - Phosphate. 223 / 5. 7 inch Barrel - 1:7 Twist Retro Rifles. 20″ 1:12 5. on 29th Jan 2015 I ordered this barrel to use on a retro m16 (ar15) build. (The upper pictured is the one you will receive. 308 build. It has classic A2-styling with the fixed synthetic stock, A2 carry handle receiver, smooth rifle-length handguard, and A2 front sight. New US Green Mountain Chrome lined barrel,Not Colt; Threaded 1/2x28; 1:9" Barrel Twist; 20 Round mag, Not Colt; Sling; Rifle case; Made by Southern Tactical; These M16A1 Retro style rifles are built using a base of Colt M16A1 parts kits and a new US barrel, lower receiver and new semi fire control. Dirty Bird 20" M16A2 Enhanced Retro AR 15 Complete Upper: modern updates for flawless performance and a classic look. 223 Action Type: Semi-Auto, Direct Impingement Markings: Left side of receiver marked “COLT AR-15 CAL. All Barrels come with Barrel Extension, alignment pin, gas port hole drilled, Front sight tower installed, Barrel nut, and head spaced unless noted as a stripped barrel. Featuring a fixed stock, front sight post, and 20" barrel, Find AR15 parts / M16 parts and accessories from the huge selection of Numrich Gun Parts Barrel Extension . )"C" Chrome chamber and "MP" Magnetic Particle marked barrel (as pictured). Nitride Finished. Dirty Bird Industries has sourced some of the finest parts in the industry to make sure that this complete upper is not only a great throwback build and aesthetically accurate, but also performs flawlessly in the field by taking advantage of modern enhancements In 2025 a new or used Colt M16A1 Retro Reissue value varies depending on supply and demand. 56 Military rounds. Over the last several years Luth-AR has invested in forging dyes for the M16, slick side upper receivers, the M16A1, the A2, and of course the C7. The finish was perfect, and the bore was clean. Gray anodized slip ring. 56 DMR/HBAR Rifle Length AR 15 Chrome Lined Phosphate 4150 Barrel W/ FSB, Triangle Handguard Cap and Delta Ring Assembly (NON F-Marked For A2) BKF Rifle Length Gas Tube; A1 Rear Sight Assembly; Rifle Length A1 Triangle Handguard; Retro 3 Prong (Improved Version) Flash Hider; Product comes This Rifle Length Triangle Handguard fits 20-inch standard-length barrels. For increased endurance and enhanced performance, the SA-16A2 features an M16-pattern bolt carrier group, with a Carpenter 158 steel bolt and staked gas key. 56 chamber – parkerized finish on exterior and chrome lined bore & chamber-4150 heat treated steel-. An authentic Reproduction of the M16 variant fielded to the US Army & Marines in 1964-1968. Retro-style accessories, including handguards, have gained popularity among firearm enthusiasts who appreciate the historical significance and aesthetics of older firearms. Includes either a Chrome or Phosphate Bolt Carrier Group and Charging Handle - as well as choice of Twist Rates (1:7 or 1:12). OAL) – Finish: Blued/Black – Details: Includes fixed front sight with bayonet lug and sling swivel, barrel nut, and triangle handguard cap – Chrome line bore – “Pencil” profile – Perfect for building a Retro Rifle – The M16A1 HB (606/SP1) Upper is a . 56 NATO. The Price for a Colt M16A1 Retro Reissue has increased in cost by $0. Sold Individually. as well as all other Co $21. 56 lightweight M16A1 chrome-lined barrel with 1-12″ twist; 3-Prong Flash Hider w/ split washer; Faux roll pin to retain buffer tube (only cosmetic on Brownells Retro) M16 Chrome BCG with Forward Assist Serrations; Modern charging handle; Brownells 20-round aluminum magazine; $1,299. Jan 31, 2024 · The Stag 15 Retro is a great option for anyone looking for a clone of the M16. Perfect for a Retro or K. M16 Vietnam Colt M16A1 Parts Kit M16 Retro Set. M4 style barrel extension, and rifle position gas port. (20. Specs: M16A1 Receiver; 20" "Pencil" profile barrel, Chrome Lined, Phosphate finish May 11, 2025 · The M16A4 was the last of the M16 series and served both the Army and Marine Corps during the GWOT. With their authentic replication, durable construction, and compatibility with modern accessories, these barrel assemblies offer a perfect blend of nostalgia and functionality. Just combine the BRN-10 slip ring with a . shoots very good no problems. 20" Pencil Barrel - AR-15 / XM16E1 / M16 / M16A1 This "Pencil" profile barrel is the same size and finish as the original AR-15, XM16E1, The Dirty Bird Industries M16A2 20″ 5. Options: Stripped Barrel; 5. Compatible with AR type grip, commercial buffer tube adapter, and top rail. 5. Rifle style barrel extention, and rifle position gas port. 56x45 NATO. 56 1/2-28 TPI; STATES LEGAL smaller diameter . Jul 26, 2018 · A 20 inch barrel on an AR makes the gun sound like a beast in a world of carbines, SBRs, and AR pistols. This accurate replica is ready for a gas tube and A1 flash hider. Standard Mil Spec M16 Bolt Carrier Group Bolt made from 9310 Our Brownells BRN-10 Retro Slip Ring replicates the contour of the slip rings used on early M16 rifles, so it’ll add an extra touch of period authenticity to your next "retro" AR-style . The Left and Right Handguard halves include aluminum heatshields that protect your hand as well as the handguards from heat from the barrel. We specialize in all military surplus weapons from AK-47s, AR-15s, Mausers, CETME, Enfields, UZIs, and much more! Retro Vietnam Era Combination AR-15/M16 5. B. The standard M16A1 barrel is a 20” chrome lined 1:12 twist barrel with a rifle-length gas system, front sight tower and an A1 flash hider. The barrel arrived, and I was quite pleased. S build. 625″ gas block area-1/2″x28tpi muzzule threads-rifle barrel extension-gas port drilled-head space set APEX Gun Parts is your source for hard to find gun parts, parts kits, and accessories. Shop now at Palmetto State Armory. 56 Retro Rifle Kit is everything you need to outfit your lower receiver, so that you can have a complete rifle. Grab a classic look designed after the M16! 5. Original Colt manufactured parts; Made from 1970's Colt M16 Export rifles; Military surplus rated NRA Fair condition; Butt plate may be cracked and may have a piece chipped off or missing small hardware; Triangle hand guards may be cracked and/or missing teeth , heat shield may need to be reattached This is a true retro "sleeper" and is packed with every available internal option including a 20" Stainless Steel Match Grade barrel by Rosco Manufacturing. Posted by W. 00 WOA#: WY240609MM090 Make: Colt Model: AR-15 SP1 Serial Number: SP 03342 Year of Manufacture: 1965 C&R Caliber: . Marked on left side receiver behind bolt catch “COLT’S PATENT FIREARMS HARTFORD, CONN. Complete the retro styling of your build with Handguard Set, the matching Pistol Grip & Buttstock Assembly and you have a new condition furniture set that resembles the original for your AR-15, M16, M16A1 In 2025 a new or used Colt M16A1 Retro Reissue value varies depending on supply and demand. SOLD FOR: $3,230. 20 inch barrels are easy to find, but I suggest Faxon because I know they are high quality. 56 Lightweight Contour 1:9 Rifle . 1/7 twist. 56 NATOBarrel Length: 20"Barrel Profile: A2Barrel Finish: ParkerizedChrome Lining: YesMuzzle Thread: 1/2" x 28Twist: 1:7Barrel Extension: M4Gas System Length: RifleDiameter at Gas Block: . 1/12 twist. 56 NATOBarrel Length: 20”Barrel Profile: PencilBarrel Steel: 4150 Chrome Moly VanadiumBarrel Finish: ParkerizedChrome Lining: YesMuzzle Thread Pattern: 1/2" x 28Twist Rate: 1/12Barrel Extension: RifleGas System Length: RifleDiameter at Gas Block: . Original Colt M16 Rear flip Aperture used on the AR15 / M16 / M16A1 models. COLT M16 A1 Rifle Parts Kit. Built with a heavy barrel (HB) for durability and sustained accuracy, this upper replicates the look and feel of early M16A1 rifles while offering modern reliability. From RetroRifles. Brownells just made building your own a lot more practical. 56 round was designed for use with a 20-inch barrel so you’ll be getting optimum performance. While Colt may be the definitive retro AR in everyone’s mind, FN was the one that snatched the military contract away from them. Firearm Mfgr: AR15 / M16 Retro Rifles M4 Commando - Barrel Options, With or without BCG, and Muzzle Device Options For most of the M16's history, Colt has offered a "short" version, commonly called the "Commando" pr Retro Rifles. 56 m16a1 profile stripped barrel for retro builds-20″ 1:12 twist 5. , mag catch assy. 223 5. NOT COMPATIBLE WITH UPPERS THAT HAVE M4 FEED RAMPS Mar 4, 2024 · In conclusion, the Brownells AR-15 M16A1 Retro Carbine Barrel Assemblies are an excellent choice for anyone looking to build a Retro Rifle or a lightweight AR-15 build. Together, you can combine all these parts to create a period correct barrel that will be accurate with standard 55-grain ammo. Luth Barrel Works 10-22 Bull Barrel Luth Barrel Works 10-22 Bull Barrel. Muzzle is threaded 1/2x28. 308 Caliber. 00 Retro Rifles. Retro Rifles. 62x39 Barrel 16'' From Retro Rifles - XM16E1 (1964-67) or M16A1 (1967-mid 80's) Upper receiver, Barrel and Front Sight Base. This rifle is built for all ages, all types of scenario. 308 parts; caliber conversions; elcan optics retro m16 pencil barrels for your m16 clone or sp1 rebuild Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low This "Pencil" profile barrel is the same size and finish as the original AR-15, XM16E1, M16 and M16A1 models. 56 and . 99 retail; XBRN-177E2 (#078-000-403) The Dirty Bird Industries M16A1 20″ 5. Sep 2, 2019 · Colt XM16E1 Upper Receiver Assembly - with Forward Assist. BKF M16 Slick Side Assembled Upper Receiver; BKF 20″ 5. Heavy enough to aid accuracy. 625"Gas Block Type: Rifle Height Front Sight BaseMuzzle Device: A1 styleReceiver Material: Forged 7075-T6Upper Receiver Type: M16A1 w/o Browse Brownells Retro Style Semi-Automatic Rifles and parts for AR15, M16A1, and M16A2 in 5. 223 MODEL SP1 SER. 223 cal. 4 days ago · This gun features an adjustable stock, rear handle with front sight post, and target barrel performance. 5 Retro M16 Build. 56 NATO, this is the standard for all because they will fire . This 18" barrel 34" Overall length 22lr rifle was built with no shortcuts, comes with 2 10rd Polymer magazines. The Colt M16A1 Reissue Rifle is a semi-automatic replica of the original Colt M16A1. TNTE M16 A1 5. 56mm 1:7 twist Rifle Barrel, 20" 41V50 Vanadium alloy mil-spec steel, fully machined and assembled with extension, chrome lined bore and chamber for optimum performance and durability, drilled gas port, phosphate finish. The Stag Retro model isn’t exactly true to one model variation of the M16 but it does feature some of the classic M16A1 features as well as some of the M16A4 features. We've made it easy with our complete upper XM15®A2 upper assembly that includes all the authentic pieces you'll need to finish that retro AR15 rifle. 625" FSB journal. Green Mountain Rifle Barrel 5. 5 in. retro rifle & service rifle parts. Colt's M16 Retro Reissue is a gas-operated, semi-automatic M16A1 with a 20" barrel and is chambered in 5. I. The 223/5. A barrel typically isn’t something to Gatewood Supply Co is your AR15/M16 rifle parts kits, upper assemblies, bolts, sights, barrels, grips, springs, and accessories source. – Model: SP1 – Caliber/Cartridge:. SP 03342” with the Rampant Colt logo. The Brownells Retro A1 rifle length barrel replicates exactly the exterior contours of the original "skinny" barrel of the M16A1 rifle, so it's ideal for building your own Retro Rifle™ OR any AR-15 where a lightweight barrel is desirable. or want a Light Weight Barrel for your modern build then this is one of the nicest barrels available. 308 barrel nut, handguard spring, and snap ring to add the correct handguard retention hardware to your XM15®A2 20" CARRY HANDLE COMPLETE UPPER ASSEMBLY. Strategically relocated load bearing surfaces reduce carrier tilt/can’t during recoil, thus increasing reliability and longevity. S. com Shop Retro at JSE Surplus. 750"Gas Block Type: Standard F HeightMuzzle Device: A2 Flash HiderReceiver Material: Forged 7075-T6Upper Receiver Type: M16A2 w/o Feed RampsHandguard: Premium USGI M16A2 with Heat ShieldsBolt This is a true retro "sleeper" and is packed with every available internal option including a 20" Stainless Steel Match Grade barrel by Rosco Manufacturing. LM marked M16A1 Upper Receiver Assembly, With Colt 20" Barrel, 1966-1969, 5. 56 – Barrel Length: 20 in. kzykn pnsahz jbmactw saabum jrmf jsiz ctnmo jhjunc htwk tmz