Cross Machine Tool Upur-3 Billet AR-15 Upper Receiver - Slick Side No Dust Cover - .458 Socom Compatible
Click to see full view
Cross Machine Tool
Overview
The Cross Machine Tool Upur-3 Billet AR-15 Upper Receiver - Slick Side No Dust Cover - .458 Socom Compatible is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
Cross Machine Tool Upur-3 Billet AR-15 Upper Receiver - Slick Side No Dust Cover - .458 Socom Compatible
Build history on GunPartPicker
Builders on GunPartPicker first added the Cross Machine Tool Upur-3 Billet AR-15 Upper Receiver - Slick Side No Dust Cover - .458 Socom Compatible to a build in June 2026.
It was out of stock everywhere we track for all of August 2026, and today the one retailer we track is out of stock. Listed prices start at $115.99 at Brownells for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
Not sure which upper receiver to pick?
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Frequently Built With
The part most often added in each category by the 4 builds that include this one
FAXON Firearms .458 Socom AR-15 Bolt Carrier Group - Nitride
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Fortis SHIFT Vertical Grip - M-LOK
Fortis Hammer AR-15 Charging Handle, OD Green - 556HAMMERANOODG
CMMG RESOLUTE MK3/AR10 Complete Lower Receiver Mil-Spec Trigger Tungsten
Wilson Combat AR-15 Starburst Gunfighter Pistol Grip Black
No reviews yet. Be the first to review this product!