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Panzer Arms
Overview
The Panzer AR57 ULT Upper Assembly is a complete upper designed for the AR-15 platform, featuring a 12-inch barrel chambered in the 5.7x28mm caliber. This upper assembly offers builders the advantage of lightweight construction with its 7075-T6 aluminum material, ensuring durability without adding unnecessary weight to your firearm. This upper is particularly popular among builds focusing on the unique performance characteristics of the 5.7x28mm caliber, making it an excellent choice for those looking to harness the benefits of this round.
Based on build data

Fortis SHIFT Vertical Grip - M-LOK

Strike Industries T-Bone Ar-15 Charging Handle for .223/5.56 - Black/Black

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Magpul Ar-15 Moe Stock Collapsible Mil-Spec Blk

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Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Fortis SHIFT Vertical Grip - M-LOK | 1 | |
| Strike Industries T-Bone Ar-15 Charging Handle for .223/5.56 - Black/Black | 1 | |
| Guntec USA Ultralight Series Skeletonized Aluminum Pistol Grip Rainbow Pvd | 1 | |
| Firefield Rival XL Foregrip Flashlight And Green Laser Combo - M-LOK | 1 | |
| Magpul Ar-15 Moe Stock Collapsible Mil-Spec Blk | 1 | |
| Midwest Industries Combat Rear Back Up Iron Sight - MI-CBUIS | 1 |
| Platform | Percentage |
|---|---|
| AR-15 | 100% |
| Caliber | Percentage |
|---|---|
| 5.7x28mm | 100% |
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