Palmetto State Armory

PSA Sabre-15 Forged Lower with Sabre Stock and Grip, Gray

All Palmetto State Armory lower receivers

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Palmetto State Armory PSA Sabre-15 Forged Lower with Sabre Stock and Grip, Gray

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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 with a hardcoat anodized surface in a sleek gray color. This lower features a trigger pin size of .154, making it compatible with a wide range of trigger options, and it's ready to accept your choice of upper for a 5.56 NATO caliber build. This lower is often found in builds that utilize a mid-length gas system, making it a solid choice for those looking for a reliable and versatile setup.

Specifications

AssemblyComplete
ColorGray
PlatformAR-15
Caliber5.56 NATO
StyleForged
FinishHardcoat Anodized
Material7075-T6 Aluminum
Trigger Pin.154

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Build history on GunPartPicker

Builders have added the PSA Sabre-15 Forged Lower with Sabre Stock and Grip, Gray to their builds on GunPartPicker. Since April 2026, it ranks #391 of the 1,221 lower receivers builders have added. Builds with this lower receiver are mostly chambered in 5.56 NATO (75%, then 300 Blackout 13%), mostly on mid-length gas (63%, then pistol-length 31%), 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 AR-15 Barreled Upper 5.56 Mid-Length Atlas R-One - 16"

Aero Precision M4E1 Threaded AR-15 Barreled Upper 5.56 Mid-Length Atlas R-One - 16"

Upper Receiver$544 · out of stockin 8% of them
Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Charging Handle$80 · out of stockin 8% of them
PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

PSA Custom Fathers of Freedom 5.56 Full Auto Profile Phosphate Coated Bolt Carrier by Microbest

Bolt Carrier Groupin 8% of them
ALG Defense Qms AR-15 Trigger Set

ALG Defense Qms AR-15 Trigger Set

Trigger$63in 8% of them
Magpul AFG-2 Angled Fore Grip - Black

Magpul AFG-2 Angled Fore Grip - Black

Foregrip$24in 8% of them
Swampfox Raider Micro Prism Sight 1x20 Red IR 6 MOA - RMPS120-R6

Swampfox Raider Micro Prism Sight 1x20 Red IR 6 MOA - RMPS120-R6

Optic$140in 4% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

75%
5.56 NATO75%
300 Blackout12.5%
.223 Wylde6.3%
7.62x39mm6.3%

Gas System

62.5%
Mid-Length62.5%
Pistol31.3%
Rifle6.3%

Builds Featuring This Part

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Builds in the community that include the PSA Sabre-15 Forged Lower with Sabre Stock and Grip, Gray

BuildPartsTotal
my 5.56 build build
my 5.56 build		11$662.90
16" 5.56 build
16" 5.56		12$3645.08

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