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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.
Cross Machine Tool Upur-3 Billet AR-15 Upper Receiver - Slick Side No Dust Cover - .458 Socom Compatible
Prices checked
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.
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 37 retailers
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:
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