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Palmetto State Armory
Overview
The BLEM PSA AR-15 Lower Safe/Fire is a stripped lower receiver made from durable 7075-T6 aluminum, designed specifically for the AR-15 platform. This lower features the essential safe and fire markings, allowing builders to easily identify the operating positions for their trigger group. It is commonly found in builds utilizing a mid-length gas system chambered in 5.56 NATO, providing a reliable foundation for a variety of configurations.
Specifications
BLEM PSA AR-15 Lower Safe/Fire
Available Merchants(1)
Prices checked
Price Alert
September 2026 on GunPartPicker
Palmetto State Armory BLEM PSA AR-15 Lower Safe/Fire ranked #50 of the 477 lower receivers builders added on GunPartPicker in September 2026, behind the CMMG MK4/AR15 Stripped Lower Receiver Midnight Bronze, with about 1 in every 333 lower receivers added to builds. Up from #71 in August. Builds with this lower receiver are mostly chambered in 5.56 NATO (68%, then .223 Wylde 16%), split between mid-length (52%) and carbine-length (23%) gas systems, and nearly all AR-15.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. Prices barely moved in September 2026, holding around $64.99, so there haven't been real sales lately. Buying today, the lowest price is $64.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by hundreds of builds that include this one
Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger
Magpul MOE K2 Grip Polymer Gray
Blem PSA AR-15 Complete Upper Receiver
Timber Creek Outdoors Ambidextrous Safety Selector - Black
Breek Arms AR-15 Warhammer MOD2 Ambidextrous Charging Handle Black
TPS Arms AR-15 Mag Catch Assembly, Black - AR-1031
Build Configuration Breakdown
Aggregated and anonymized data showing how builders use this product
CaliberBased on real build data showing which calibers builders choose alongside this product.
Gas SystemBased on real build data showing which gas system lengths builders use with this product.
Builds Featuring This Part
See all builds →Builds in the community that include the BLEM PSA AR-15 Lower Safe/Fire
| Build | Parts | Total |
|---|---|---|
 | 11 | $492.81 |
 | 12 | $1020.57 |
 | 26 | $1846.59 |
 | 22 | $1078.51 |
 | 16 | $303.00 |
| 17 | $1297.59 |
 | 8 | $437.87 |
 | 20 | $1078.81 |
 | 14 | $761.34 |
 | 25 | $1389.76 |
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