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18" 223 Wylde 5R SPR 3 Gun barrel, 1/2-28 THD
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18" SPR contour with a rifle length gas system to soften the recoil impulse for the fastest follow up shots.

Please READ - The 223 WYLDE chamber is an accurized 5.56 chamber. IT WILL shoot any 223 or 5.56 ammo more accurately than the 5.56 chamber.  These barrels have the Wylde chamber which was designed to make the 69gr SMK shoot better at mag length. Best accuracy will be acheived by handloading.  Melonite treated 4150 will easily last twice as long as stainless barrels.

NOTICE- This barrel has standard 1/2-28 muzzle threads

  • Chamber: 223 Wylde hi perf chamber(shoots both 5.56 and 223 ammo)
  • Profile: SPR midweight-.800/.750/.718
  • Fluted: No
  • Barrel Length: 18"
  • Twist Rate: 1:8- Hybrid 5R rifling
  • Gas System: rifle Length
  • Diameter at Gas Port: .750"
  • Muzzle Thread Pitch: 1/2-28
  • Material: 4150 Chrome Moly Vanadium Steel
  • Finish: Melonite
  • Process: Button Rifled
  • Barrel Lining: Melonite
  • Barrel Extension: M4
  • Assembly: Stripped
  • Weight: 2lb 6oz

This barrel is primarily a 3 gun barrel but is also very accurate and could be a good varmint or target barrel

gas tube:
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    (ARP) AR15 Performance LLC

    Key West, FL 33040

    Hi performance 5.56 & 6.8 SPC barrels and parts since 2007

    The best way to contact is by email

    Phone: 801-750-4216  8am-5pm eastern time  M- Fri only
    Sorry we do not export anything and do not have a storefront. Everything must be purchased online.

    6.8 SPC II, 5.56, 223 wylde, 6.5 Grendel, 224 Valkyrie, 270-08, 30 Herrett, TAC 6, 224 Predator, 6mm Predator,  224 Grendel, 6mm Grendel

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