PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH

Name: PSA "M16A4" 20" Quad Rail Upper w/ BCG & CH
Brand: Palmetto State Armory
Price: 429.99 USD
Availability: InStock

Palmetto State Armory · Complete Uppers

$429.99 In stock

Tracked since May 19, 2026 · 3 price changes.

Price history · the price at each change, across the full time tracked