PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth
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Palmetto State Armory
Overview
The PSA JAKL 300 Blackout Complete Lower is a fully assembled lower receiver designed for the AR-15 platform, specifically tailored for the 300 Blackout caliber. Made from durable 7075-T6 aluminum and featuring a forged style, this lower includes a standard trigger pin diameter of .154, which is compatible with a wide range of aftermarket triggers. Builders often use this lower in pistol configurations, making it ideal for compact and maneuverable setups.
Specifications
PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth
August 2026 on GunPartPicker
PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth ranked #55 of the 507 lower receivers builders added on GunPartPicker in August 2026, behind the Desert Tech SRS-A2 Covert Rifle Chassis - SRSA2-CBBM00R, with about 1 in every 333 lower receivers added to builds. Up from #84 in July. Builds with this lower receiver are nearly all chambered in 5.56 NATO, nearly all on mid-length gas, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. The best price crept up from $284.99 to $332.49 over August 2026. Buying today, the lowest price is $332.49 at Palmetto State Armory, above August's low of $284.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
The part most often added in each category by the 31 builds that include this one
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