PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH
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Palmetto State Armory
Overview
The PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH is a upper receiver. Compare prices from multiple merchants and find the best deal.
Specifications
PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH
August 2026 on GunPartPicker
PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH ranked #291 of the 690 upper receivers builders added on GunPartPicker in August 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #373 of the 1,633 upper receivers builders have added.
Today the one retailer we track is out of stock. Listed prices start at $429.99 at Palmetto State Armory for when it comes back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the 5 builds that include this one
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BCM AR-15 Carbine H1 Buffer 3.8 oz - Buffer
Magpul MIAD Gen 1.1 Grip KIT Type 1 - Olive Drab Green
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