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Questions & Answers
Customer Reviews
Helpful Positive Review
This Evo Lite is a true masterpiece! by warthog71, Verified Owner, February 22, 2020
Took it out to the range today for a basic function and various types of Ammo test. The only thing I changed on the upper was the charging handle because I prefer a Ambi. At 100 yards, it was 39 degrees out and the wind was 10-15mph with 20-25mph gu...
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1/1 found this helpful
Helpful Positive Review
ADAMS ARMS SUPER VAUE by BARRY, February 16, 2020
JUST RETURNED FROM THE RANGE AND TESTING THE ABOVE 14.5 EVO ULTRA LITE UPPER. OUT OF THE BOX, NO LUBE, BARREL/BORE CHECK, UPGRADED CHARGING HANDLE TO THEIR RADIAN RAPTOR LT MODEL. 150 RDS SHOT, 5.56 / 62 GR., 50 YDS ZERO - FIRST FIVE RD GROUP @ 50...
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2/2 found this helpful
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Caliber:
5.56x45mm NATO
Overall Length:
20 in
Barrel Length:
14.5 in
Muzzle Device:
Jet Comp
Finish:
Black Nitride
Color:
Black
Fabric/Material:
Steel
Weight:
4 lb
Condition:
Factory DEMO
Threads per Inch:
1/2x28

Code: ADA-URC-EVOULT-FGAA-01036-DEMO

MPN: FGAA-01036-DEMO

Product No Longer Available

Product Info for Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever w/ Pinned Jet Comp

The 5.56 Evo Ultra Lite 14.5 " Upper is a M4 profiled upper that incorporates the patented Adams Arms technology and the Samson extended free floating forearm. The piston system parts and the barrel have been treated with our salt nitride Meloniting process making them harder and more corrosive resistant than hard chrome. The free floating rail was manufactured for us by Samson Manufacturing and is a 12.37" rail that extends over and past the gas block, giving you more rail space for whatever your tactical needs may be. Add the patented Adams Arms piston system and you'll have an upper that will run cleaner, cooler, and longer than any other AR upper you own.image

Features of Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever w/ Pinned Jet Comp

  • Upper Receiver: A4 Flat-Top, Forged
  • Barrel Length: 14.5"
  • Barrel Contour: Ultra Lite
  • Barrel Material: 4150 Chrome Moly Vanadium Steel
  • Muzzle Thread Pattern: 1/2"-28
  • Chrome Lined: No
  • Barrel Finish: QPQ Melonite / Black Nitride
  • Twist Rate: 1 in 7"
  • Chamber: 5.56x45mm NATO
  • M4 Feed Ramps: Yes
  • Bolt Carrier: Full-Auto Rated 1-Piece w/Integral Piston Strike Face
  • Muzzle Device: Voodoo Innovations Jet Comp Pinned ON
  • Gas System Length: Mid, Short Stroke Piston Operated
  • Gas Block Diameter: 0.625"
  • Handguard: Samson MFG 12.37 Evolution Series Handguard
  • Sights: None
  • Weight: 4.00 lbs

Package Contents:

  • Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever w/ Pinned Jet Comp
  • Mounting Accessories on rail

Ammunition

143 / 43
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Gun Parts and Accessories

130 / 30
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Gunsmithing Tools & Accessories

115 / 15
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Gun Triggers

115 / 15
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Magazine and Accessories

121 / 21
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Gun Sights

119 / 19
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Gun Stocks

117 / 17
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Mounts, Rings and Accessories

120 / 20
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Related Products to Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever w/ Pinned Jet Comp

Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever w/ Pinned Jet Comp Unavailable & Discontinued Models

List of Unorderable Models

  • Demo, Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever with Pinned Jet Comp, 12.37 inch, 1/2 in-28 Threads, Chrome, Black Nitride, FGAA-01036 , MPN: FGAA-01036-DEMO , Code: ADA-URC-EVOULT-FGAA-01036-DEMO
  • Adams Arms 14.5 in Evo Ultra Lite 5.56 Upper Reciever with Pinned Jet Comp, 12.37 inch, 1/2 in-28 Threads, Chrome, Black Nitride, FGAA-01036 , MPN: FGAA-01036 , UPC: 812151024381 , Code: ADA-URC-EVOULT-FGAA-01036
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Last updated 2026-09-16 UTC.