Description
Dedicated 9mm PCC upper built from 7075-T6 — lightweight, robust, and optimized for reliability with common 9mm blowback bolt carrier groups and PCC magazines.

Key Features
- Forged & CNC machined from aerospace-grade 7075-T6 aluminum
- Dedicated 9mm PCC design — optimized for reliable blowback operation
- Lightweight, weight-reduced geometry for improved handling
- Enhanced feed-ramp geometry for reliable feeding with common 9mm PCC magazines
- Flattop M1913 Picatinny rail for optics and accessories
- Threaded barrel extension / muzzle interface (specify thread pitch in options)
- Mil-spec hard anodize finish — durable and corrosion resistant
Product Overview
The XIPHOS AR9 Lightweight 9mm Dedicated PCC Upper Receiver is engineered for pistol-caliber carbine (PCC) builds that demand compact, lightweight performance without sacrificing reliability. Machined from 7075-T6 forgings, the XIPHOS AR9 upper accepts common 9mm BCGs and magazines (compatibility notes below) and features an optics-ready flattop rail and improved feed ramps for consistent function during high-tempo use.
Why Choose XIPHOS
- Purpose-Built: Dedicated 9mm geometry reduces tuning and improves out-of-the-box reliability compared with generic AR adapters.
- Durable Materials: 7075-T6 construction and Type III hard anodize ensure long life under heavy use.
- Modular: Works with standard AR furniture and handguard attachments for flexible builds.
- Optics-Ready: Full-length Picatinny top rail supports red dots, magnified optics, and backup sights.
Specifications
- Model: XIPHOS AR9 Lightweight 9mm PCC Upper Receiver
- Material: 7075-T6 Aluminum (forged & CNC)
- Finish: MIL-A-8625F Type III Hard Anodize (Black)
- Caliber: 9x19mm (dedicated PCC upper)
- Rail: Full-length M1913 Picatinny top rail
- Barrel Interface: Standard AR barrel extension / muzzle thread option (specify at checkout)
- Compatibility: Designed for common 9mm BCGs and PCC magazines — see fitment notes below
- Weight: Lightweight billet/forged design (varies by barrel and configuration)
- Country of Origin: USA (replace if needed)
- SKU: XPH-AR9-UPR-SKU (replace)
COMPATIBILITY & FITMENT
Designed to accept standard Mil-Spec AR furniture and common 9mm PCC components (9mm BCGs, dedicated 9mm magazines). For AR pistol or SBR builds consult a qualified gunsmith and ensure compliance with NFA rules where applicable.

FEDERAL FIREARMS LICENSE REQUIRED
Please provide your FFL dealer information to sales@ravenrockarmory.com immediately after purchase. Orders without valid FFL documentation will be delayed or cancelled.
Fitment & Installation Notes
This is a dedicated 9mm PCC upper — use with compatible 9mm BCGs and magazines. Some magazines and BCG combinations may require minimal tuning. If unsure, consult a qualified gunsmith before final assembly.
Important — Federal Firearms License Required
Note: Shipping and transfer policies vary by state. By ordering receivers or receiver components you agree to follow all local, state, and federal laws. We will only ship where permitted and to a valid FFL dealer address when required.
Ordering & Shipping
- Availability: In stock / backorder (update as appropriate)
- Shipping: Ships to FFL — buyer must provide valid FFL info at checkout
- Returns: Return policy applies to non-serialized parts — contact us before returning
Additional Details
- SKU:
- BAD-PCC-UR
- UPC:
- 810033782213
- Condition:
- New
- Width:
- 6.00 (in)
- Height:
- 8.00 (in)
- Depth:
- 4.00 (in)