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  AR57 Upper Assembly 5.7x28mm FN, 16" Barrel Chrome Moly with Free Float Quad Rail Handguard
  AR57 Upper Assembly


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Converts an AR-15 to shoot 5.7x28 FN. Unique upper design loads on top and accepts FN PS90 magazines (not included) and ejects downward through the AR-15 magwell. Upper is precision machined from a one piece aluminum forging. Integrated picatinny-style quad rail system allows attachment of various accessories. Parkerized chrome alloy bolt and full-floated barrel. Teflon-infused hard coat anodized aluminum upper and rails.

MSRP: $749.00
JoeBob's Sale Price: $689.95
JoeBob dun saved you $59.05!



Availability: Usually Ships in 1 to 2 Days
Product Code: PW-AR57PDW

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Description
 
Converts an AR-15 to shoot 5.7x28 FN. Unique upper design loads on top and accepts FN PS90 magazines (not included) and ejects downward through the AR-15 mag-well. Upper is precision machined from a one piece aluminum forging. Integrated picatinny-style quad rail system allows attachment of various accessories. Parkerized chrome alloy bolt and full-floated barrel. Teflon-infused hard coat anodized aluminum upper and rails.
More Information:
  • Upper Specs-
  • Caliber: 5.7x28mm (FN 5.7)
  • Barrel: Chrome Moly
  • Twist Rate: 1 in 8 1/2"
  • Fore Arm: Free Float Quad Rail
  • Muzzle Device: Standard A2
  • Accessories: MAGAZINE NOT INCLUDED!!


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