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20" 5.56 3R- 4150 CMV,Wylde chamber -5/8-24 TM
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 Due Oct 2018

NOTICE- This barrel has 5/8-24 muzzle threads to reduce bore swelling at the muzzle common with barrels threaded 1/2-28. Most barrels with 1/2" muzzle threads will allow bullets to wobble when exiting the muzzle which degrades accuracy. 3R rifling is a higher performance version of 5R.

  • Chamber: 223 Wylde
  • Profile: SPR midweight-.850/.750/.718
  • Fluted: No
  • Barrel Length: 20"
  • Twist Rate: 1:7.7- Hybrid 3R rifling
  • Gas System: rifle Length
  • Diameter at Gas Port: .750"
  • Muzzle Thread Pitch: 5/8-24
  • Material: 4150 Chrome Moly Vanadium Steel
  • Finish: Melonite
  • Process: Button Rifled
  • Barrel Lining: Melonite
  • Barrel Extension: M4
  • Assembly: Stripped
  • Weight: 2lb 12oz
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    This business supports AMERICA and its Constitution

    We're in business for the Deplorables, Patriots, Infidels, protectors of the US Constitution, flag and President. We applaud the 50% who refused to let the democratic terrorist destroy this country. 

    (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, 277 WLV,  224 Grendel, 6mm Grendel, 6.5 Creedmoor, 5.56 x 42,

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