PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth

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Palmetto State Armory PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth - Lower Receiver for AR-15 - view 1
Palmetto State Armory PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth - Lower Receiver for AR-15 - view 2
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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

MPN51655130943
Caliber300 Blackout
ColorFDE
Material7075-T6 Aluminum
Trigger Pin.154
PlatformAR-15
AssemblyComplete
StyleForged

Available Merchants(1)

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$349.99

October 2026 on GunPartPicker

PSA JAKL 300 Blackout Complete Lower MOE EPT, Flat Dark Earth ranked #96 of the 588 lower receivers builders added on GunPartPicker in October 2026. Builders have added it to their builds on GunPartPicker. Since April 2026, it ranks #96 of the 1,222 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 300 Blackout (88%, then 5.56 NATO 13%), mostly on pistol-length gas (67%, then mid-length 25%), and nearly all AR-15.

Availability is good: it was in stock at one retailer or another nearly every time we checked in October 2026, and today the one retailer we track has it in stock. Prices barely moved in October 2026, holding around $349.99, with no real sale all month. Buying today, the lowest price is $349.99 at Palmetto State Armory, which matches the best price we saw in October.

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Frequently Built With

The part most often added in each category by the builds that include this one

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

87.5%
300 Blackout87.5%
5.56 NATO12.5%

Gas System

66.7%
Pistol66.7%
Mid-Length25%
Carbine8.3%

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