PSA 16" Pistol-Length 300AAC Blackout Nitride 13" Lightweight Hex M-LOK Upper - No BCG or CH
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Palmetto State Armory
Overview
The PSA 16" Pistol-Length 300AAC Blackout Nitride 13" Lightweight Hex M-Lok Upper is a complete upper receiver designed specifically for the AR-15 platform, featuring a 16-inch barrel optimized for the 300 Blackout caliber. With a pistol-length gas system, this upper offers reliable cycling and performance, making it suitable for various shooting scenarios. This upper is commonly used in builds focused on compact configurations and versatility, particularly for those utilizing the 300 Blackout cartridge.
Specifications
PSA 16" Pistol-Length 300AAC Blackout Nitride 13" Lightweight Hex M-LOK Upper - No BCG or CH
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Build history on GunPartPicker
Builders on GunPartPicker first added the PSA 16" Pistol-Length 300AAC Blackout Nitride 13" Lightweight Hex M-LOK Upper - No BCG or CH to a build in February 2026.
Updated · from real builds on GunPartPicker
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