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5.56 Complete Upper - Custom Carbine Extended

Brand: RCA
Product Code: RCA-15-556_10
Price: $339.95

Available Options

* Barrel Options:
* BCG Option:
* Flash Hider or Comp:
* Extended Forearm:

All custom complete upper receivers have a 1 week backlog. 

First, it is our most popular Upper Receiver available in both 1:9 twist Chrome Lined, 1:9 twist Phosphate Coated, or 1:9 Stainless Steel barrels featuring a Carbine length gas system. The Free Float Mid-length sized Quad Rail extends over the Micro Gas Block allowing for large scopes and plenty of attachment points for accessories. Second, we use quality components even on our entry model builds.

New pictures and Video will be uploaded soon.

  1. Click Magnifying Glass in upper right hand corner of picture to see full screen view of all images!
  2. 100% Made in the USA. Some manufacturers use imported Quad Rails, ours are Made in the USA
  3. 16" barrel options
  4. Enhanced NiB or Standard Bolt Carrier Group options
  5. Standard Steel Micro Gas Block
  6. 4lbs 8oz total weight when optioned out with Stainless Steel Barrel, Flash Hider, and Bolt Carrier Group.
  7. M4 Feed Ramps on both Receiver & Barrel Extension
  8. Forged Receiver
  9. If you choose "No Bolt Carrier Group" as your option as you plan on using your current BCG, then note that the upper DOES NOT come with a charging handle. 
  10. Standard Flash Hider, Stainless Steel Flash Hider, or Stealth Compensator options
  11. All Parts Ship USPS Priority Mail with tracking which means you will receive your upper, if in stock, within 2-3 days from ship date.
  12. 3 year Workmanship Warranty: If your Upper receiver fails due to parts failure not caused by normal wear and tear (in our opinion), just pay for shipping and we will replace that part for free.

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