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AR57 16″ Complete ULT M-LOK 5.7x28mm AR-15 upper receiver w/BCG, muzzle brake, (1) 50rd mag – $599.99

$599.99 $679.99 Save $80.00
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Get Deal at Classic Firearms Compare prices
Posted 5 days ago

Deal details

Specs:
  • Caliber: 5.7x28mm
  • Barrel Length: 16"
  • Muzzle Device: Perforated Muzzle Brake
  • Twist Rate: 1:9
  • Compatibility: Fits standard AR-15 lowers without modification
  • Magazine: (1) 50-round FN PS90 magazine included

AR57 16" Complete ULT M-LOK 5.7x28mm AR-15 upper receiver w/BCG, muzzle brake, (1) 50rd mag - $599.99 Compare Prices - Live Feed

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