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JSE 16" 5.56 M4 1x9 Stainless Steel w/ 2 Piece 4 Rail Carbine HG & Standard Height Gas Block

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Our Price: $390.00
We currently have 2 available.
Item Number: UCJSE160037S
Manufacturer: JSE Surplus
Manufacturer Part No: UCJSE160037S

16" M4 NATO Stainless Steel 

  • Chamber - 5.56MM M4 NATO
  • Barrel Twist - 1x9
  • Barrel Thread - 1/2 x 28
  • Barrel Steel - 416R Stainless Steel
  • Flash Hider - A2
  • Handguard - 2 Piece Quad Rail Handguard
  • Gas Block - 1 Rail .750 Single Rail
  • Upper Receiver - M4 Flat Top Upper
  • Bolt Carrier Group - Milspec Bolt/Carrier Assy
  • Charging Handle - Included

Warranty: 1 year warranty against manufacturer defect.

***Ammunition Notification*** JSE Surplus test fires every custom upper to verify cycling. We do not guarantee cycling with all ammunition due to vast differences in the quality of ammunition. We will only warranty cycling with US made ammunition. We will not warranty cycling with imported, steel cased or reloaded rounds.

Product Reviews

(3 Ratings, 2 Reviews) Average Rating:
Joshua Johnson (Kearney, NE) 4/4/2015 10:07 AM
Bought this as part of my first AR15 build. 300 rounds through it so far, not one single misfeed or jam. This upper is awesome!
ar upper
Pistolpete (Lithonia, GA) 11/15/2014 6:16 PM
I chose this upper for my first ar buildout and I'm really impressed with the reliability, looks,and functionality of this upper. The price is great and the delivery was spot on. I will be purchasing more accessories and uppers(different calibers) from this site in the future. Thanks and keep up the good work and customer service.