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SKU: 100054501
Built for an AR9-style pistol caliber build, this upper receiver provides a foundation for a 9mm Luger setup without a barrel included. It features a pre-installed last round bolt hold open assembly and is designed to work with most standard AR15 barrel nut and handguard combinations, which can simplify parts selection during assembly. The standard AR15 takedown/pivot pin lug pattern and laser engraved T-marks add practical compatibility and reference points for a clean build. For hunters and shooters putting together a dedicated pistol caliber carbine, it offers a focused receiver option with a few integration details already in place.
Includes Pre-installed
Last round bolt hold open
Accepts Most
AR15-compatible barrel nuts and handguards
Standard Ar15
Takedown and pivot pin lug
Dimple Above
Threads supports proper handguard timing
Machined From
Custom forged 7075-T6 aluminum
| Barrel Included | No |
|---|---|
| Blade Finish | FDE |
| Caliber | 9mm Luger |
| Compatibility | Most standard AR15 barrel nut and handguard combinations |
| Handguard Timing Feature | Dimple above threads |
| Included Items | Upper Receiver; Pre-installed last round bolt hold open assembly |
| Last Round Bolt Hold Open | Yes |
| Material | Custom forged 7075-T6 aluminum |
| Platform | AR15 |
| Product Type | Assembled Upper Receiver |
| T Marks | Laser engraved |
| Takedownpivot Pin Lug Pattern | Standard AR15 |
It includes the upper receiver and a pre-installed last round bolt hold open assembly.
No. The title says it is an assembled upper receiver with no barrel, so additional build components are still required.
It is described as a good addition to an AR9 build and is identified as an EPC-9 upper receiver for 9mm Luger pistol-caliber builds.
It accepts most AR15-compatible barrel nuts and handguards, but the description does not say it works with every setup.
The description says it is machined from custom forged 7075-T6 aluminum.