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Product Temporarily Unavailable

Adams Arms U-556-P2 Adams Arms Stripped Upper Receiver is currently unavailable. We are working with our suppliers to secure additional supply as quickly as possible. If you are looking for a comparable replacement you can receive sooner, please consider the suggestions from our product experts belowor explore other items in the Gun Parts, AR 15 Parts, Rifle Parts, AR15 Upper Receivers.

ATTENTION! We currently do not ship this product to AK, CA, HI, IL, NY, WA, P.O. Boxes, and U.S. Territories. Please see our policies for more information.

Product Info for Adams Arms U-556-P2 Adams Arms Stripped Upper Receiver

The Adams Arms P2 Model is the Tactical, Battle-ready Model in the P-Series Lineup. The P2 Model Includes an Ergonomic Free Float Rail that Covers the all New P-Series Micro Block Non-adjustable Piston System. This Special Offer Comes with a FREE Bolt Barrier as a Limited Time Purchase!image

Features of Adams Arms U-556-P2 Adams Arms Stripped Upper Receiver

  • Upper Receiver: A4 Flat-Top, Forged
  • Barrel Length: 16"
  • Barrel Contour: Government
  • 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: A2 Flash Hider
  • Gas System Length: Carbine, Short Stroke Piston Operated
  • Gas Block Diameter: 0.750"
  • Handguard: Adams Arms M-LOK Rail System
  • Sights: None
  • Weight: 4.72 lbs

Package Contents:

  • Adams Arms U-556-P2 Adams Arms Stripped Upper Receiver
  • Free BoltT Carrier Group

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Adams Arms U-556-P2 Adams Arms Stripped Upper Receiver Unavailable & Discontinued Models

List of Unorderable Models

  • Adams Arms U-556-P2 Adams Arms Stripped Non Adjustable Upper Receiver, 5.56x45mm, 16in, GVMT Contour, Carbine, M-LOK, A2, Black, FGAA-01355 , MPN: FGAA-01355 , UPC: 812151024428 , Code: ADA-UFH-P2UP556-FGAA-01355
  • Adams Arms U-556-P2 Adams Arms Stripped Adjustable Upper Receiver, 5.56x45mm, 16in, GVMT Contour, Carbine, M-LOK, A2, Black, FGAA-01356 , MPN: FGAA-01356 , UPC: 812151024435 , Code: ADA-UFH-P2UP556-FGAA-01356
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