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SKU: 100054500
Built for AR9 pistol-caliber builds, this upper receiver is intended for shooters assembling a 9mm Luger platform with compatible AR15 components. It includes a pre-installed last round bolt hold open assembly and is designed to accept most standard AR15 barrel nuts and handguards, which can simplify parts selection during a build. The standard takedown and pivot pin lug pattern, along with the dimple above the threads for handguard timing, support a straightforward setup. For hunters and outdoorsmen putting together a compact range or utility carbine, it offers a purpose-driven foundation without unnecessary extras.
Includes Last
Round bolt hold open mechanism
Accepts Most
AR15-compatible barrel nuts and handguards
Standard Ar15
Takedown and pivot pin lug
Machined From
Custom forged 7075-T6 aluminum
Laser Engraved
T-marks support straightforward setup and
| Barrel Included | false |
|---|---|
| Blade Finish | Black |
| Bolt Hold Open | Last Round Bolt Hold Open (LRHBO) |
| Caliber | 9mm Luger |
| Handguard Compatibility | Accepts most AR15 compatible barrel nuts and handguards |
| Handguard Timing Feature | Dimple above threads to allow for proper handguard timing |
| Included Items | Upper Receiver; Pre-installed last round bolt hold open assembly |
| Material | Custom forged 7075-T6 aluminum |
| Platform | AR15 |
| Product Type | Assembled Upper Receiver |
| T Markings | Laser engraved T-marks |
| Takedownpivot Pin Pattern | Standard AR15 takedown/pivot pin lug pattern |
| Threading | Threaded upper receiver |
No. The title identifies it as a no-barrel upper receiver, and the included items list only the upper receiver and a pre-installed last round bolt hold open assembly.
It is described as an EPC-9 upper receiver for an AR9 build and a pistol caliber build.
Yes. The listed features include an LRHBO, and the included items mention a pre-installed last round bolt hold open assembly.
The product states it accepts most AR15-compatible barrel nuts and handguards. It does not claim compatibility with every setup, so fit should be confirmed against your chosen parts.
The product states it is machined from custom forged 7075-T6 aluminum.