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Palmetto State Armory
Overview
The PSA PA15 MOE Complete Lower with SBA5 Brace is a fully assembled lower receiver designed for AR-15 builds, featuring a stylish black hardcoat anodized finish. Made from 7075-T6 aluminum, this forged lower provides enhanced durability while accommodating a multi-caliber platform. The .154 trigger pin specification ensures compatibility with a wide range of triggers, making it a versatile choice for various builds, particularly those focused on stability and ease of use.
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PSA PA15 MOE Complete Lower w/ SBA5 Brace, Black ranked #278 of the 507 lower receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #121 of the 996 lower receivers builders have added. Builds with this lower receiver are nearly all AR-15.
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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