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18" 223 Wylde Upper - SHAW Barrels Stainless HBAR - 15" MLOK Rail

$349.99
(1 review) Write a Review
SKU:
18223WUAHBBB1X8SSRL15MLR
  • AR-15 Charging Handle | Standard Milspec
  • AR-15 Charging Handle | Tactical Extended Latch | Gen 2
  • AR-15 Charging Handle | Tactical Extended Latch | Gen 4
  • AR-15 Ambidextrous Charging Handle | Ambi Latch
  • 5.56/223 Bolt Carrier Group AR-15 | Nitride Milspec BCG
  • 5.56/223 Bolt Carrier Group AR-15 | Nickel Boron NIB Milspec BCG
  • Muzzle Compensator 1/2x28 Threads AR-15 | Black
  • Linear Compensator 1/2x28 Threads AR-15 | Black
  • Superlative Arms .750” Adjustable Gas Block | Stainless Steel | Solid, Set Screw | Melonite Finish AR-15
  • CMMG ZEROED Adjustable Gas Block .750" | AR-15 LR-308 Steel Black
  • 5.56/223 10 rd Magazine | ASC | Aluminum Grey Moly
  • 5.56, 223 30 rd Magazine | ASC | Stainless Steel Black
  • 5.56/223 10 rd Magazine | Magpul | PMAG Gen M3 MAG559-BLK
  • 5.56/223 30 rd Magazine | Magpul | PMAG Gen 2 MOE AMG571-blk
  • Cerakote | FDE Fat Dark Earth
  • Cerakote | OD Green
  • Cerakote | FDE Fat Dark Earth
  • Cerakote | OD Green
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18" 223 Wylde AR-15 Upper Assembly | SHAW Barrels | 1x8 SS Rifle Length HBAR Barrel | Flash Hider | 15" MLOK Rail

The .223 Wylde isn't just another chambering; it’s a precision-engineered hybrid solution for the AR-15 platform that bridges the gap between .223 Remington accuracy and 5.56 NATO pressures. This system thrives with a tighter throat and optimized lead angle, specifically tuned to handle heavy, high-BC match bullets while maintaining the reliability required for mil-spec ammunition. If you're building a dedicated 3-gun competition rifle or a high-accuracy coyote rig, a .223 Wylde barrel offers the versatility and sub-MOA consistency required to extract every ounce of performance from the modern gas gun.

Shaw Custom Barrels, also known as E.R. Shaw established in 1913, is a renowned manufacturer of rifle barrels and firearm components. Known for their precision and craftsmanship, E.R. Shaw barrels are used by gunsmiths and custom rifle builders for their consistent accuracy and reliability. We trust them and so should you. If haven't heard of them, a quick search will confirm their landmark reputation in the shooting community

Ballistic Barn AR-15 uppers are American Made and machined by manufacturers of mil-spec AR-15 components.  All barrels are individually checked for headspace using Manson go and no-go gauges.

Specifications:

  • Upper Receiver: AR15 Milspec forged aluminum upper receiver with forward assist and dust cover assembly installed. Matte black hard coat anodized Mil 8625 Type 3 Class 2. Forged from 7075 T6 aluminum.  7075 Aluminum is superior in strength to 6061 billet aluminum.
  • Handguard: Premium Ultralight 15" Extended Rifle Length Narrow-Profile AR15 M LOK Handguard. Fit and finish on our line of ergonomical free float rails is outstanding and light weight. M LOK slots run the entire length of our rail at the 3, 6, and 9 o'clock positions. M LOK compatible rail sections and attachments can easily be attached to our handguards which makes adding accessories like sights, bipods, flash lights, grips, lasers, etc. a breeze.  Matte black hard coat anodized Mil 8625 Type 3 Class 2. Milled from 6061 aircraft aluminum.
  • Barrel: Shaw Barrels Match Grade 18 inch 223 Wylde 416R Stainless Steel HBAR profile Barrel with 1x8 twist. 1/2x28 muzzle threads. Polished Finish. Standard AR15 Barrel Extension w/ M4 feed ramps.  Properly headspaced with Manson Go and No-Go Gauges.  Will handle 5.56 NATO and 223 Remington Ammunition.
  • Gas Block: .750” Low Profile, Nitride Finish.
  • Gas System: Rifle Length Gas Tube.
  • Muzzle Device: A2 Flash Hider with crush washer.
  • Charging Handle: NOT INCLUDED
  • Bolt Carrier Group: NOT INCLUDED

Upper arrives assembled, ready to use and will fit all standard Milspec dimension AR 15 lower receivers.

This item is NOT a firearm and will be shipped directly to you, no FFL is required.

1 Review Hide Reviews Show Reviews

  • 5
    223 Shaw Upper

    Posted by AdamButler on Dec 11th 2025

    I have been hearing all the buzz about Shaw barrels and was looking for a varmint upper. This fit the bill and the budget. Already getting MOA at 100 and surely it will tighten up with break in.