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Rifle Parts Receiver Parts Receivers Upper Receivers CROSS MACHINE TOOL CO. AR-15 CMT BILLET UPPER RECEIVER .458 SOCOM Support

.458 SOCOM compatible, 7075 T6 aluminum for 65% more strength, 5-axis machined for precision, and features M4 feed ramps and a flat top Picatinny rail.

CROSS MACHINE TOOL CO. AR-15 CMT BILLET UPPER RECEIVER .458 SOCOM

100032490

Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The UPUR-1A upper receiver is precision machined from 7075 T6 aluminum for superior strength and rigidity, designed for .458 SOCOM builds.
  2. It features 5-axis machining for enhanced accuracy, an enlarged ejection port, and is compatible with Mil-Spec parts and most aftermarket handguards.
  3. The upper receiver includes a lifetime warranty against manufacturing defects and comes stripped without dust cover and forward assist assembly.

Attributes

  • Cartridge: 
    458 Socom
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Style: 
    Mil-Spec
  • Weapon type: 
    AR-15
  • Delivery weight: 0.331kg
  • Shipping height: 64mm
  • Shipping width: 89mm
  • Shipping length: 241mm

Item details

Made in USA
US export classification: I(g)
  • Specifications:
  • Cartridge: 458 Socom
  • Color: Black
  • Finish: Anodized
  • Make: AR-15
  • Style: Mil-Spec
274.9 274.9 1 GBP
274.9 GBP £274.90

Prices inclusive of duty & VAT.

Product no.: 100032490

Mfr. No.: UPUR-1A

The Cross Machine Tool Ultra Precision Upper Receiver Part# UPUR-1A is the perfect Mate to your UHP-15 lower receiver or would also be a great match with any Mil-Spec lower. The UPUR-1A is machined from Billet 7075 T6 Aluminum unlike the more commonly used 6061. Using the 7075 T6 aluminum gives the UPUR-1A a 65% increase in strength & rigidity over 6061 aluminum receivers. The UPUR-1A 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-1A is designed for increased function, performance & to provide an advanced modern appearance & feel to the AR15 platform weapon system. The UPUR-1A has the same features as the original UPUR-1 with the addition of an enlarged ejection port opening for 458 SOCOM Rifle Builds Features- 5 axis machined from 7075 T6 billet M4 feed ramps Engraved “T” numbers 1913 picatinny Rail flat top Mil Spec Type III class II hard coat anodized Black Shell deflector Forward Assist machined into receiver Dust cover port machined into receiver Increased wall thickness for added rigidity Compatible with Mil spec parts Compatible with most aftermarket handguard/rail systems Enlarged ejection port compatible with 458 SOCOM Lifetime warranty against manufacture defects Comes stripped without dust cover & forward assist assembly Compatible with "Tactical Link" Enhanced Battery Assist Lever
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274.9 274.9 1 GBP
Description Specification Customers reviews Accessories

CROSS MACHINE TOOL CO. AR-15 CMT BILLET UPPER RECEIVER .458 SOCOM

274.9 GBP £274.90

Prices inclusive of duty & VAT.

Is a 'Call to order' product.
Requires order by phone

Description:

The Ultimate Upgrade for Your AR15 Platform

The Cross Machine Tool Ultra Precision Upper Receiver Part# UPUR-1A is engineered to enhance your shooting experience, making it the ideal companion for your UHP-15 lower receiver or any Mil-Spec lower.

Product Features:

  • Material: Machined from Billet 7075 T6 Aluminum, providing a 65% increase in strength and rigidity compared to 6061 aluminum receivers.
  • Machining Process: Crafted on a 5 Axis machining Center for superior accuracy and reduced operational setups.
  • Design: Tailored for enhanced function, performance, and a modern aesthetic.
  • Compatibility: Features an enlarged ejection port opening specifically designed for 458 SOCOM Rifle Builds.

Specifications:

  • 5 axis machined from 7075 T6 billet
  • M4 feed ramps
  • Engraved “T” numbers
  • 1913 picatinny Rail flat top
  • Mil Spec Type III class II hard coat anodized Black
  • Shell deflector
  • Forward Assist machined into receiver
  • Dust cover port machined into receiver
  • Increased wall thickness for added rigidity
  • Compatible with Mil spec parts
  • Compatible with most aftermarket handguard/rail systems
  • Enlarged ejection port compatible with 458 SOCOM
  • Lifetime warranty against manufacturing defects
  • Comes stripped without dust cover & forward assist assembly
  • Compatible with "Tactical Link" Enhanced Battery Assist Lever

Upgrade your firearm with the Cross Machine Tool UPUR-1A and experience the difference in quality and performance.



Restrictions

  • Is a 'Call to order' product.

Top takeaways

  1. The UPUR-1A upper receiver is precision machined from 7075 T6 aluminum for superior strength and rigidity, designed for .458 SOCOM builds.
  2. It features 5-axis machining for enhanced accuracy, an enlarged ejection port, and is compatible with Mil-Spec parts and most aftermarket handguards.
  3. The upper receiver includes a lifetime warranty against manufacturing defects and comes stripped without dust cover and forward assist assembly.

Attributes

  • Cartridge: 
    458 Socom
  • Colour: 
    Black
  • Finish: 
    Anodized
  • Style: 
    Mil-Spec
  • Weapon type: 
    AR-15
  • Delivery weight: 0.331kg
  • Shipping height: 64mm
  • Shipping width: 89mm
  • Shipping length: 241mm

Item details

Made in USA
US export classification: I(g)

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