CMT UPUR-4 Billet Upper - Slick Side w/ Dust Cover Port
CMT UPUR-4 AR-15 Billet Upper - Slick Side w/ Dust Cover Port

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Our Price: $138.00
Sale Price: $99.00

Availability:: Out of Stock
Product Code: CMT-UPUR-4

CMT UPUR-4 AR-15 Billet Upper Receiver - Slick Side w/ Dust Cover Port

The Cross Machine Tool Ultra Precision Upper Receiver Part# UPUR-4 Slick Side upper cut to accept dust cover, is a great match for any Mil-Spec or Billet lower. The UPUR-4 is machined from Billet 7075 T6 Aluminum unlike the more commonly used 6061. Using the 7075 T6 aluminum gives the UPUR-4 a 65% increase in strength & rigidity over 6061 aluminum receivers. The UPUR-4 is machined on a 5 Axis machining Center to reduce the number of operations/setups required to complete. This machining process allows the highest possible accuracy to be obtained over the traditional 3 or 4 Axis machining method. The UPUR-4 is designed for increased function, performance & to provide an advanced modern appearance & feel to the AR15 platform weapon system. The UPUR-4 is a Precision upper great for a Precision long range rifle build or for a more minimalistic build approach. Great for 9mm AR builds too.

If you are looking for a very quality upper with a slick side for your build, this is it. These are have some of the best machining and finish of any uppers we have seen. And we've seen a lot of brands. Deep black color to the anodizing. Thick side walls for high strength, yet still accepts most free float rail systems. You will not be disappointed.

  • 5 axis machined from 7075 T6 billet
  • Engraved "T" numbers
  • 1913 picatinny Rail flat top
  • Mil Spec Type III class II hard coat anodized Black
  • Increased wall thickness for added rigidity
  • Compatible with Mil spec parts
  • Compatible with most aftermarket handguard/rail systems
  • M4 Feed Ramps
  • Weighs 7.5 ozs
  • Lifetime warranty against manufacture defects
  • Compatible with "Tactical Link" Enhanced Battery Assist Lever
  • NO Forward Assist or Shell Deflector
  • Machined for Dust Cover - Dust Cover NOT Included
  • Precision Quality - Dimensionally Correct
  • Thicker Side Walls for Strength and Accuracy
  • Billet Machined
  • Slick side with no forward assist, cut to accept dust cover

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PRODUCTS > AR Parts > AR-15 PCC 9mm Parts