Palmetto State Armory

Blem PSA AR-15 Complete Upper Receiver

All Palmetto State Armory upper receivers
Palmetto State Armory Blem PSA AR-15 Complete Upper Receiver - Upper Receiver for AR-15 - view 1
Palmetto State Armory Blem PSA AR-15 Complete Upper Receiver - Upper Receiver for AR-15 - view 2
Palmetto State Armory Blem PSA AR-15 Complete Upper Receiver - Upper Receiver for AR-15 - view 3
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Palmetto State Armory

Overview

The Blem PSA AR-15 Complete Upper Receiver from Palmetto State Armory is a fully assembled upper designed for the AR-15 platform, making it easy for builders to get started with their next project. This complete upper typically features a carbine-length gas system and is chambered in 5.56 NATO, providing a reliable and versatile option for various shooting applications. Builders often incorporate this upper into standard 5.56 builds, where functionality and ease of assembly are key considerations.

Specifications

MPN51655160177B
PlatformAR-15
AssemblyComplete

Available Merchants(1)

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$59.99
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September 2026 on GunPartPicker

Palmetto State Armory Blem PSA AR-15 Complete Upper Receiver ranked #38 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since February 2026. All time, it ranks #18 of the 1,879 upper receivers builders have added. Builds with this upper receiver are mostly chambered in 5.56 NATO (85%), split between mid-length (48%) and carbine-length (36%) gas systems, and nearly all AR-15.

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Frequently Built With

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

PSA AR-15 Blem "Stealth" Stripped Lower Receiver

PSA AR-15 Blem "Stealth" Stripped Lower Receiver

Lower Receiver$70in 32% of them
Bravo Company M16 Bolt Carrier Group Black

Bravo Company M16 Bolt Carrier Group Black

Bolt Carrier Group$199in 17% of them
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black

Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black

Charging Handle$32in 8% of them
Geissele Automatics G2S Two Stage AR-15 Trigger .154"

Geissele Automatics G2S Two Stage AR-15 Trigger .154"

Trigger$146in 8% of them
Magpul MOE K2 Grip Polymer Gray

Magpul MOE K2 Grip Polymer Gray

Pistol Grip$15in 9% of them
CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B

CMMG AR-15 HD Pivot and Takedown Pin Parts KIT - 55AFF3B

Takedown Pin$16in 18% of them

Build Configuration Breakdown

Aggregated and anonymized data showing how builders use this product

Caliber

84.5%
5.56 NATO84.5%
.223 Wylde6.9%
300 Blackout6.9%
.458 SOCOM1.7%

Gas System

48.3%
Mid-Length48.3%
Carbine36.2%
Pistol8.6%
Rifle6.9%

Builds Featuring This Part

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Builds in the community that include the Blem PSA AR-15 Complete Upper Receiver

BuildPartsTotal
for nothing in particular 16" build
for nothing in particular 16"		17$778.49
Aero Precision 16" build build
Aero Precision 16" build		8$644.16
wilson combat 14.5" .223 wylde build
wilson combat 14.5" .223 wylde		24$1223.93
PSA 14.5" build build
PSA 14.5" build		13$887.25
home defense 16" 5.56 build
home defense 16" 5.56		8$933.93
Hog hunter 10.3" 5.56 build
Hog hunter 10.3" 5.56		9$959.74
for the family fun 10.5" build
for the family fun 10.5"		19$2054.40
second 5.56 build build
second 5.56 build		8$437.87
AR9 still absolutely stoked with this build 🥲 build
AR9 still absolutely stoked with this build 🥲		8$985.89

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