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18" 5.56 CLE stainless 3 Gun barrel, 1/2-28 THD
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18" SPR - NEW lighter weight profile for those that want a faster swinging rifle.  Rifle length gas system to soften the recoil impulse for the fastest follow up shots.

Please READ - The chamber in these barrels will shoot 223 or 5.56 ammo. It will be more accurate than a 223 Wylde with mag length ammo especially MK262.  

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

  • Chamber: 5.56 CLE hi perf chamber(shoots both 5.56 and 223 ammo)
  • Profile: SPR  lightweight-.800>700/.750/.718
  • Barrel Length: 18"
  • Twist Rate: 1:8- Hybrid 3R rifling
  • Gas System: rifle Length
  • Diameter at Gas Port: .750"
  • Muzzle Thread Pitch: 1/2-28
  • Material: 416R stainless
  • Process: Button Rifled
  • Barrel Lining: Stainless
  • Barrel Extension: M4
  • Assembly: Stripped
  • Weight: 1lb 15oz

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

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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.

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