Aero precision m16a4 upper. Compatible with low profile gas blocks. Aero Precision is your resource for building a high quality AR15. Aero just so happens to sell these parts, too; bolt carrier groups run $125 and charging handles just $20 bringing the total cost for a complete M16A4 Special Edition parts kit to just under $900 before shipping. 56mm, Anodized Black. They provide good quality at a reasonable price. M4E1 Threaded Stripped Upper Receiver - FDE Cerakote. 223 Wylde SS Mid Barrel Complete Upper Receiver with Flash Hider As Low As (Save 10%) $524. I do some shooting with the 20'' AR15 from Aero, test the accuracy, go over the features of the rifle, and discuss what I think of it overall. We test i Aero Precision's M16A4 Clone Lower Receiver features custom engraving on their AR15 Gen 2 Lower Receiver and is the perfect base for your M16A4 clone build. 5” Outside diameter. Quoted: M16A4s have flat . Match this upper with one of Aero’s AR15 lower receivers for a solid and dependable fit. Mil-spec parts made in America. I built 2 with BC uppers, WOA barrels, Aero lowers and RRA NM triggers for service rifle matches. PSA AR-15 "M16A4" Stripped Lower Receiver. 80 $24. Serial number designation. 56 CMV Carbine Length Barrel w/ Pinned FSB. Forged from 7075-T6 aluminum, this assembled upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. AIM had a great price on this upper. 3-Promag Aluminum 30rd Magazines. Must be 21 to buy a complete lower. If you want to trust your life to something out of the box, the higher tier companies are more capable of providing that. I usually see no branding, or an 'A'. . Colt, BCM, LMT, DD, LaRue, LWRC, KAC are all above it, not always in specs but definitely in quality control. It's more expensive than introductory AR-15s but bang-for-the-buck versus "high-end" manufacturers is stellar. Machined with a low shelf this lower is perfect for use with a RDIAS (Registered Drop In Auto Sear). 250 takedown pin holes. $314. 99 Mar 17, 2016 · – Custom Aero Precision logo – Markings include: Property of U. Features: Custom Aero Precision logo; Markings include: Property of U. Front Sight - Adjustable front. It features a flat top upper and plastic handguards. Handguard mounting platform is forged into the receiver. Aero Precision M5E1 Complete Upper, 16" . 56 NATO, Rifle Length, 1:7 Twist, 4150 Great price, fast shipping and quality. $399. FEATURES: Custom Aero Precision logo; Markings: Property of U. 1-APRH100000C Aero Precision Standard Charging Handle. 99 Blazin' Deal. It’s just like an M16 A4 upper save for the nitride barrel. Why do you think the barrel went out before the gas tube did? We would like to show you a description here but the site won’t allow us. While it’s using an Aero Precision barrel and PSA M16A4 lower, I think it’ll turn out pretty cool. Aero Precision AR15 20-Inch 5. 50 $25. Smaller is better is the current attitude with weaponry inside and out. The M4E1 VS AR15 receivers are functionally the same and the only differences are design and small ergonomical features. 00 $129. Geissele USASOC AR15/M4/M16 Upper Receiver Complete Group (33) $1,450. Compatible with mil-spec AR15 upper receivers and barrels. 98% (Like new, minor wear): 785 Login / Register to view pricing. The 20 inch barrel has a chrome bore and chamber, with 1-7 twist, perfect for M855 62 grain or heavier bullets. The barrel is QPQ and machined The AR15 Assembled Upper Receiver comes with the port door and forward assist already installed. Accepts standard AR15/M16 components. With no logos or markings on the right side and safe, semi, burst, selector markings, you can build your rifle to resemble this iconic firearm. Aero is more accurate (. 1945 posts · Joined 2017. 16" 5. 3” Inside diameter. Simple and robust, this upper uses a pinned front sight post, removable carry handle rear sight, and bayonet mount to get those M16A4 aesthetics and functionality. 56 PRO Bolt Carrier Group - Black Nitride. The upper features a 20″ barrel with rifle length gas (of course). For more information go to www. One has Colt stock/rear assembly and the other has FN stock from Shark Arms. 00 $340. 56MM – Serial number designation – Safe/Semi/Burst safety selector markings COMPLETE UPPER FEATURES | $499. 95% (Minimal wear, well-maintained): 685 Login AR15 5. 00. This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special M4E1 Upper Features: Forged from 7075 T6 aluminum. View Details. Aero marks the lowers in a unique way. Product comes assembled. Features: Custom Aero Precision logo. Model: M16A4 Lower. 56x45mm NATO Carbine-Length M4 Barrel. 56 Charging Handle. Wash hands thoroughly after handling. This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special AR15 16" 5. Oct 27, 2015 · Its hard to believe that the M16A4 is 17 years old! Aero Precision has created a special edition M16A4 lower receiver and complete rifle. 56 Carbine Length ATLAS R-One - 16". Through superior engineering, we have condensed the parts needed to mount a free-floated handguard to a [Other gun] AERO PRECISION m16A4 20" 5. $350 Magpul MOE Rifle Length Fixed Stock Black $45 Magpul MOE SL-S Black Milspec $50 Magpul MOE MLOK Rifle Length Handguard Black $25 Magpul MOE SL Handguard with flushsling mount black $20 Magpul MVG $8 PRI Gasbuster M84 Charging Handle $50 Apr 29, 2019 · The M16A4 clone from Aero Precision does the best it can to mimic the actual military rifle. 22 models Spikes Tactical 5. Our selection includes AR15 Lower Receivers, AR15 Upper Receivers, AR15 Handguards, AR15 Parts and more. Specifications. I also have another spare lower I got from Aero Precision for A4 build but, Aero Precision M16A4 Meltdown Catastrophic Malfunction. $1,125. Match this upper with one of our AR15 lower receivers for a solid and dependable fit. Gas System: Carbine Length Gas System. 5 models Aero Precision AR15 16in 5. Aero Precision EPC-9 Complete Lower Receiver w/ Magpul Grip & SL-S Stock $ 427. 56MM; Serial number designation Feb 13, 2023 · Built from an Aero Precision X15 lower receiver, it’s mated with a lightweight 18-inch upper and barrel. Aero is as good as you can go before you get into the top tier brands. Barrel: 20" 5. Gas Direct system, Locking bolt. Features: Custom Aero Precision logo Markings include: Property of U. p65warnings. Conclusion. FEATURES: M4 Feedramps. 56 Complete Upper Receiver. I’m excited to start this M16A4 clone. Type: Stripped Lower Receiver. 00 | SHOP NOW – 20? 5. M16A4 Clone Complete Lower - Anodized Black - APAR501166 Aero Precisin M16A4 Clone Complete Lower, 5. 5. Accuracy, ergonomics, and finish are also great. Upper: Standard AR15 Upper Receiver. These lowers do not have engraving on the right side of the magwell. Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver through the use Aero Precision M16A4 Clone Complete Lower – Anodized Black. ca. 250 takedown pin holes Our M16A4 Clone Lower Receiver features custom engraving on our AR15 Gen 2 Lower Receiver and is the perfect base for your M16A4 clone build. 56 Pencil Complete Upper Receiver w/ ATLAS R-ONE Handguard (APAR700705M39) This complete upper includes our new ATLAS R-ONE Handguard! The R-ONE handguards are designed with size and weight in mind, while still providing plenty of real-estate to accommodate any attachment needs the end user may have. or 4 interest-free payments of $86. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Jun 20, 2022 · M16A4 Clone Uppers… 1. A. , MOD M16A4, CAL. Shirt link: htt This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20″ 5. M4 feedramps. 56 Complete Upper Receiver with Flash Hider with Pinned FSB, M4 Handguard | Up to 34% Off 4. Out Of Stock. 308 Mid-Length Barrel w/ 15" Enhanced M-LOK Handguard & Adjustable Gas Block - Kodiak Brown Anodized - APSL100611. com. High quality and made in America. This is a perfect starter build kit to get to build a M16A4 clone. Summary of the Aero M4E1 Lower Review. 56 upper $408. Besides the low cost, Aero Precision’s M4E1 stripped lower receiver delivers the required AR-15 strength, durability, and compatibility. Gas System: Mid-Length Gas System. 99 before theft with code MFX Other Gun Hey guys, I melted down the Aero Precision M16A4 upper until it had the catastrophic failure. Ready to add a barrel and handguard out of the box, this US made upper receiver requires no additional assembly and is competitively priced. M4E1 Stripped Lower Receiver, Special Edition: Freedom - Anodized Black. Handguard: M4 Style Handguard. 1-Allen 55046 Torrey 46" Tan Rifle. This Complete Upper includes our Gen 2 Enhanced Handguard! Key features include the addition of quick disconnect sling sockets, enhanced milling design for grip and visual appeal and a new profile for the picatinny top rail. This complete upper does not include BCG or Charging Handle. The M4E1 upper receiver is a one-piece design combining the handguard mounting platform with the upper itself. 56 Complete Upper w/ Pinned FSB & A2 Handguard Carry Handle AR-15. The Army is even adopting a new SMG in small numbers. Showing 1 - 17 of 23. MSRP: $145. Upper Receiver: Standard M4 Upper with removable carry handle. With the classic 20 inch Government profile 5. 56x45mm NATO barrel, the BRN-16A4 has an instantly recognizable appearance. Rear Sight - Target sight adjustable for windage and elevation. 5" Slimline Handguard Left Handed - Anodized Black. Aug 2, 2018 · Months after unveiling its Retro Rifle lineup, Brownells is now introducing a pair of rifle clones built by Aero Precision designed to resemble the famed M4 carbine and M16A4 rifle. Includes: Stripped AR15 Lower Receiver, Gen 2. Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. USED. Aero Precision SOLUS Competition Rifle - 20" . Nylon tipped tensioning set screw. Aero is probably the market leader in high value AR components. NOTE: Black Anodized model has Laser engraved T-marks. 56 Barrel w/ Pinned FSB, A2 Handguard and INCLUDES A2 Detachable Carry Handle. The BRN-16A4 features the correct components you're seeking in a M16A4 build. Flash Hider. DetailsThe Aero Precision M16A4 stripped lower receiver is the building block for your next clone build. Aero Precision M4E1 Enhanced AR-15 Upper Receiver Assembly - FDE Cerakote. ATLAS R-ONE Handguard Features: Full top picatinny rail for optional attachments. The Colt AR15A4/M16A4 Upper Assembly is used on current issue M16A4 model rifles as well as civilian AR15A4 model rifles. It came with plastic handguards, the A2 stock, and the excellent carry handle iron sights. Our AR15 Stripped Lower Receivers are the perfect base for your next AR15 build. Markings include: Property of U. $17. Aero Precision AR-15 M16A4 Complete Lower $ 338. Aero Precision M4E1 Threaded 16" 5. Color: Black. USMC M27 IAR with Trijicon ACOG and RMR. AR15 Assembled LEFT HANDED Upper Receiver. Everything is simple and Mil-Spec. M4A1 Clone Complete Lower - Anodized Black. *Please Note the Complete Lower will ship to an FFL, the rest will ship to your shipping address. Mar 17, 2016 · The complete upper is listed at $499 and the complete lower is $249. 308 Winchester Winchester, M24 - Sniper Grey Cerakote - APBR01020017. Platform: AR15. 308 SS Complete Upper Receiver with Flash This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20″ 5. 24 with Learn more. Our M16A4 Clone Complete Lower Receiver features custom engraving on our AR15 Gen 2 Lower Receiver and is the perfect complete lower for your M16A4 clone build. Finish: Anodized. Finish: Anodzied. The flattop is covered with a set of A4 iron sights which are versatile and dynamic. Compatible with all MIL-SPEC AR-15/M16 components. 56 PSA is the best of the cheap guns. M16A4. Forum Statistics. Our M16A4 Clone Lower Receiver features custom engraving on our AR15 Gen 2 Lower Receiver and is the perfect base for your M16A4 clone build. Components reviewed include the upper receiver, bolt carrier group (BCG), charging handle, barrel, muzzle device, gas tube, gas block Yes. The military is loving shorter rifles with the M4 ruling, and the MK18 is the choice for Spec Ops dudes around the military. I bought the Knight M5 RAS and a Trijicon TA31 Marine RCO for the optic. You can add these items in the "FINISH YOUR BUILD" tab. Sep 24, 2021 · One A4 has Colt upper and the other has FN upper I found. Hey guys, I melted down the Aero Precision M16A4 upper until it had the catastrophic failure. Aug 23, 2017 · HazeGrayJeep. The 5. Quick disconnect sling socket at the 3, 6 and 9 o'clock positions. 30 Blazin' Deal. Our proprietary ATLAS attachment system is a durable and dependable mounting platform, maintaining a slim profile while still providing the strength and stability customers have grown to love from Aero Precision handguards. Quality AR Receivers. It’s the perfect host for those looking to completely clone a military The AR15 Stripped Upper Receiver is one of our most popular products. I just want reliable, accurate rifles. Precision machined to M4E1 specs. For anyone looking to build from the ground up the M16A4 Special AR15/M4 5. Slimline Handguard/li>. * Does not include Bolt Carrier Group or Charging Handle. Semi-Automatic Rifles. This decision occurred at SHOT while shooting one of Aero Precision’s post sample full auto M16A4s. $144. The lower states “Property of USA M16A4. Upper Features: Upper: Standard M4 Upper Receiver AR15 Upper Parts Kit. Low Profile Gas Block and Carbine-Length Gas Tube. $1499 99 $2,099. Sep 27, 2022 · We may earn a commission for products purchased through links on this page Aero M16A4 20 Inch Upper Complete with milspec BCG and CH and Aero Carry Handle. This complete upper DOES NOT include a BCG and Charging Handle. As far as upper receiver goes, the M4E1 offers two versions. Apr 2, 2020 · The Hide Armory. Ultimately, all of them can work with standard lower parts kits. The kit includes a assembled upper featuring a rifle gas system and a 20" barrel already torqued and ready to go. Aero Precision APAR505611: This AR15 Complete Upper is the same upper receiver used in Aero Prescision's M16A4 Special Edition Complete Rifle and features a 20" 5. 56MM. Custom Aero Precision logo. Aero Precision AR15 Assembled Upper Receiver - FDE. Being an Army vet, I really don’t get hung up on roll marks, brands, etc. Review financing options. 56 CMV Mid-Length Barrel w/ Pinned FSB. ” Jul 2, 2018 · High strength materials for greater comfort and effectiveness. I went with the flat top A2. The upper comes with the M16 style carry handle and awesome and dynamic sights. 99. Aero Precision was opened in 1994 and currently has its headquarters in Tacoma, Washington, the most known for two things: the superior engineering Jul 31, 2022 · Aero Precision makes two variants, one that is essentially a flat top A2 and one with the quad rail. This lower is built to Mil-Spec dimensions for a perfect fit with standard components and is an extremely close copy to the M16A4. Shop AR15 Complete Lower Receivers and other AR15 parts for your next rifle build online at aeroprecisionusa. 2 models Aero Precision M5 18in . Includes: M16A4 Lower Receiver; Standard A2 Stock; Standard A2 Grip; Lower parts kit; Receiver extension; Rifle buffer kit Feb 22, 2024 · Aero Precision M4E1 VS AR15 Receivers. Unfortunately, 3 Oct 26, 2023 · PSA Rifle Length 20" Barrel + 15" M LOK Rail Full Kit. Showing 1 - 17 of 25. Shop Aero Precision AR15 16in 5. Aero Precision M4E1 Threaded Barreled AR-15 Upper 5. Features: Family: Aero Precision. The upper is then Type III Class 2 hardcoat anodized and laser engraved with T-marks. $170. The rifle features a 20” Barrel 1:7 Rate of Aero Precision APAR148017C: Aero Precision's M16A4 Clone Lower Receiver features custom engraving on their AR15 Gen 2 Lower Receiver and is the perfect base for your M16A4 clone build. The M16A4 and I served together for a long period of time and I decided I needed one once more.  These lowers do not have engraving on the right side of the magwell. Profile Upper Assembly is designed for the shooter who plans to add a scope or optic, or already owns an A4 Carry Handle. The threaded upper receiver and the enhanced upper receiver. The FN upper does not have a CHF barrel though. Includes: M4E1 Threaded Assembled Upper Receiver; 9" ATLAS R-ONE M-LOK Handguard; 11. Aero Precision APAR501166: Aero Precision's M16A4 Clone Complete Lower Receiver features custom engraving on their AR15 Gen 2 Lower Receiver and is the perfect complete lower for your Aero Precision M16A4 clone upper found HERE. 56 Complete Upper Receiver with Flash Hider with Pinned FSB, M4 Handguard (10) As Low As (Save Up to 34%) $329. UPC: 840014607563. Kirk from Aero Precision reviews the components you will need for building out your AR15 Stripped Upper Receiver to complete your assembly. 56x45 NATO. Here's what it's like to shoot the Aero Precision X15 carbine. We would like to show you a description here but the site won’t allow us. Features: • M4 Feedramps. The lower features the A2 stock, and standard Mil-Spec controls. $439 99 $499. I’m just glad I didn’t get hurt worse then I did. Any recommendations on a OIF period correct sling? I know a few were used. gov (CA Health and Safety Code Section We Recommend These Products Just For You! Come shop high-quality AR-15 and AR-10 rifles, complete uppers, lowers, barrels, bolt carrier groups, and other parts from Bear Creek Arsenal at great prices! The marking on the upper (below rail, near shell deflector) is an 'M' with the diamond atop of it. Aero is the best of the midrange. Forged from 7075-T6 aluminum, this stripped upper is precision machined to mil-spec M16/M4 specifications and features M4 feedramps. Add to cart for best price. 2 models Aero Precision M4E1 16in . Built with a 7075-T6 forged aluminum upper and lower and Jun 19, 2019 · The Aero Precision M16A4 does have Safe, Semi, and Burst markings, as well as M16A4 markings. It is a complete Upper Receiver Assembly - ready to snap onto your Lower. Posted: 3/13/2020 12:52:32 PM EDT [#3] Quote History. I can't say they're more reliable, I have only one of each and neither one of them chokes. This is a very high quality and gorgeous upper. Learn More about our NEW ATLAS Handguards. Sniper’s Hide is a community of Snipers of all kinds, focusing on long range shooting, accuracy, and ballistics. Caliber - 5. 56 Complete Upper Receiver with Flash Hider with Pinned FSB, M4 Handguard Blazin' Deal + Free Shipping over $49. My M16A4 clone is an old Bushmaster (2000) rifle with a 20" HBAR. This excludes long guns shipping to AK, HI, and US Territories. Frame: M16A4. Features: Upper: Standard M4 Upper Receiver Jul 27, 2021 · Aero Precision Review: M16A4 Clone. 250” takedown/pivot pins Description. Model: M16A4 Clone Complete Lower Receiver. Aug 14, 2019 · The M16A4 still serves in many non-combat positions and will likely be around for quite some time. Aero Precision complete mil-spec AR-15 upper receiver. Aero Precision AR15 M16A2 CALIFORNIA LEGAL - . Features: M4 feedramps; Anodized black; Machined for . This is the first one I’ve ever had in my meltdown reviews. These products may be selected as add-ons under the FINISH YOUR BUILD tab. Subscribe to back in stock. SPECS. The Aero M16A4 clone rifle is about as close as we can get to the military issued M16A4 rifle that our Soldiers and Marines have used for years. 12 Items. Founded by Frank Galli in 2000, Sniper’s Hide has been offering informational videos, podcasts, and other support to its users in one location. Aero Precision makes some extremely high-quality AR-15s and parts especially Perfect for M16 AR15 builds, the Aero Precision Complete Carry Handle 20″ Rifle Upper is one of the smoothest shooting uppers on the market. Which kind of confuses me. 56 Carbine-Length M4 QPQ Barrel Complete Upper 13. S. 56mm. 00 Add to Cart for Your. Out of stock. 50 $170. 5 models Aero Precision AR15 Stripped Upper Receiver (39) As Low As (Save Up to 42%) $66. #3 · Aug 23, 2017. Add to Cart. Why do you think the barrel went out before the gas tube did? Do you think Aero might fix/send me a new barrel?😂 Aero Precision M16A4 Clone Lower, Semi-automatic, 223 Rem/556NATO, Anodized Finish, Black APAR148017C FREE SHIPPING New and used firearms SHIP FREE compliments of ShipMyGun. The civilian industry also loves small guns, look at guns M4A1 Clone Complete Lower - Anodized Black. Safe/Semi/Burst safety selector markings. Description. Muzzle Device: Standard A2 Flash Hider. Description: This is an Aero Precision custom built M16A4 chambered in 5. Thanks! M-16A4 4150 1/7 QPQ Upper. 56NATO with Pinned FSB, A2 Handguard and A2 Detachable Carry Handle. Laser engraved T-marks (Anodized only) Comes assembled, with port door and forward assist installed. 223/5. 7 MOA with MOD1), but it is a DMR build and the PSA is not. Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and was named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020! See our growing inventory of and. 56mm NATO M4 carbine clone features a 16-inch barrel chrome-lined M4-contour barrel with a 1:7 twist. Our state of the art M4E1 platform starts here, with the M4E1 Upper Receiver. One has FN marked BCG and the other is a dot matrix marked Colt BCG. Shop our selection of AR15 Stripped Upper Receivers for your custom AR15 build. Aero Precision AR15 20" 5. 5" 5. 2. Model: M16A4. The lower features special markings that are reminiscent of the issued rifle including safe, semi, and burst selector markings. $16. In Stock. Features. Only 2 Left! Purchase Now. Type: Lower Receiver. $344. This AR15 Complete Upper is the same upper receiver used in the AERO M16A4 Special Edition Complete Rifle and features a 20" Barrel chambered in 5. PSA Part 5165493723. Mar 13, 2020 · PSA has questionable QA and at least the Aero Precision M16A4 upper has a carry handle. This 20" A2 Gov't. I have not found a picture of an Aero upper with this. Details. Aero Precision manufactures (better than) mil-spec gun parts and accessories, including several AR 15 & AR 10 upper receiver and lower receiver options, handguards, and more. 8 Star Rating on 10 Reviews for Aero Precision AR15 16in 5. If you want the retro look but brand new parts 1-APRH100000C Aero Precision Standard Charging Handle. UPPER FEATURES: Upper: Standard M4 Upper Receiver Estimated Value Breakdown: To help you further understand the value of a AERO PRECISION M16A4 SPECIAL EDITION RIFLE, we provide a breakdown based on the firearm's condition: 100% (New, unfired): 885 Login / Register to view pricing. 56MM Serial number designation Safe Upper: Standard AR15 Upper Receiver. Aero is significantly better in terms of fit and finish. Jan 8, 2024 · Discover the parts and components needed to complete your AR-15 Build. The forged and machined lower is fashioned from aviation-grade 7075-T6 aluminum, featuring a streamlined profile with an integral trigger guard. $109. $238. These lower do not have engraving on the right side of the magwell. 26 $605. All lower receiver parts are included without the serialized lower receiver. The Aero Precision M4E1 AR-15 upper fulfills many roles from plinking to home-defense and has maintained a spotless reliability record. 56 M4 16in Forged Upper Receiver As Low As (Save Up to 23%) $558. Barrel: 16" 5. Sale. Aero Precision M4E1 Threaded Stripped AR-15 Upper Receiver - FDE Cerakote. Only upgrades I did were the HBAR over Government profile, and a Rock River National Match Trigger. The lower and upper receivers are constructed of Aero precision alloy featuring a full steel classic M16A4 Carrying handle integrated with the fully adjustable rear iron peep sights and the fixed iron front sight. M16A4 Clone Complete Lower Receiver features custom engraving on our AR15 Gen 2 Lower Receiver and is the perfect complete lower for your M16A4 clone build. SKU: APAR501166. 56 Barrel w/ Pinned FSB, A2 Handguard and A2 Detachable Carry Handle. However, my upper receiver is FN M16 Surplus. When I first received it, it didn't come with the BCG or CH, but came after I had sent a few e-mails. Fully assembled, includes M4 feed ramps, installed dust cover, forward assist, and laser engraved T- marks on the top rail. 56MM; Serial number designation Description: Aero Precision Limited Edition M16A4 Rifle is a copy of the US Military issued M16A4 minus the full-auto capability. Features: M4 Feedramps. 56 NATO Rifle Length Barrel – A2 Detachable Carry Handle and A2 Front Sight Block w/ Bayonet Lug Description. Description: This AR15 Complete Upper is the same upper receiver used in our AERO M16A4 Special Edition Complete Rifle and features a 20" 5. 56 CMV Barrel, Carbine Length The Aero Precision Stripped Upper Receiver is crafted from a 7075-T6 aluminum forging machined to MIL-SPEC including M4 feed ramps. 99 $489. Remove from Compare Add to Compare. 1. Aero Precision. 99 $154. cr dj kd xs yh uo dv jn rm ng