Palmetto State Armory

PSA Sabre-15 Forged Lower with B5 Bravo Stock and B5 Grip, FDE

All Palmetto State Armory lower receivers

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Palmetto State Armory PSA Sabre-15 Forged Lower with B5 Bravo Stock and B5 Grip, FDE - Lower Receiver for AR-15 - view 1

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Palmetto State Armory

Overview

The PSA Sabre-15 Forged Lower is a complete lower receiver designed for the AR-15 platform, crafted from durable 7075-T6 aluminum and finished in Flat Dark Earth (FDE). It is specifically calibrated for the 5.56 NATO caliber, making it a reliable choice for various shooting applications. This lower features the B5 Bravo Stock and B5 Grip, providing solid ergonomics and a comfortable shooting experience. You'll commonly find this lower in builds utilizing a carbine gas system, making it ideal for those looking for a versatile and robust setup.

Specifications

PlatformAR-15
AssemblyComplete
Caliber5.56 NATO
ColorFDE
StyleForged
Material7075-T6 Aluminum

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Build history on GunPartPicker

Builders have been adding the PSA Sabre-15 Forged Lower with B5 Bravo Stock and B5 Grip, FDE to their builds on GunPartPicker since January 2026. All time, it ranks #501 of the 1,142 lower receivers builders have added. Builds with this lower receiver are nearly all chambered in 5.56 NATO, mostly on carbine-length gas (60%, then mid-length 40%), and nearly all AR-15.

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Frequently Built With

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

Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel w/ 15" ATLAS R-ONE M-LOK Handguard - FDE

Aero Precision M4E1 Threaded Complete Upper, 16" 5.56 Mid-Length Barrel w/ 15" ATLAS R-ONE M-LOK Handguard - FDE

Upper Receiver$594 · out of stockin 10% of them
Tango Down MK46 Short Vertical Grip - Flat Dark Earth

Tango Down MK46 Short Vertical Grip - Flat Dark Earth

Foregrip$71in 10% of them
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Charging Handle$72 · out of stockin 10% of them
Bravo Company M16 Bolt Carrier Group Black

Bravo Company M16 Bolt Carrier Group Black

Bolt Carrier Group$199in 20% of them
Streamlight ProTac Railmount HL-X USB - 1000 Lumens

Streamlight ProTac Railmount HL-X USB - 1000 Lumens

Light$136in 10% of them
Geissele Super Dynamic Combat (SD-C) Trigger

Geissele Super Dynamic Combat (SD-C) Trigger

Trigger$250 · out of stockin 10% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Gas System

60%
Carbine60%
Mid-Length40%

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