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Palmetto State Armory
Overview
The PSA PX-9 Glock-style MOE EPT SBA3 Pistol Lower is a complete lower receiver designed specifically for 9mm caliber builds. Made from forged 7075-T6 aluminum and finished with hardcoat anodizing, this robust lower provides the strength and durability needed for reliable performance. The .154 trigger pin ensures compatibility with a wide range of triggers, making it a versatile choice for builders looking to create a compact and effective pistol setup. This lower is commonly found in builds aimed at maximizing functionality in a pistol configuration.
PSA PX-9 Glock-style MOE EPT SBA3 Pistol Lower - 5165449975
PSA PX-9 Glock-style MOE EPT SBA3 Pistol Lower - 5165449975 ranked #128 of the 477 lower receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #89 of the 1,005 lower receivers builders have added. Builds with this lower receiver are nearly all chambered in 300 Blackout, nearly all on pistol-length gas, and nearly all AR-9.
Updated · from real builds on GunPartPicker
We ranked every lower receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Lower Receiver Trends →Check it against the live catalog:
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