Proof Research 128688 AR-Style Barrel 6mm ARC 18" Stainless Steel Finish Material Rifle Length with Threading .750" Gas Journal Diameter for AR-Platform
- UPC
- 843068128688
- Manufacturer
- Proof Research
$649.00
Price Intelligence
Building confidence
Against lowest
Matches lowest seen
Typical price
Near typical ($649.00)
Data depth
92 days, 0 price changes
Useful signal, but more history will sharpen the read.
The advertised price has held at $649.00 since tracking began on Jun 25, 2026; no price changes recorded.
Lowest
$649.00
Highest
$649.00
Average
$649.0
Tracked
92 days
Price Changes
0
Last checked
2026-09-24
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Live Offers
4 retailers list Proof Research BARREL PR15 STEEL 6ARC 18" .750 GAS BLOCK; 3 in stock, in-stock prices run $649.00 to $649.99.
