American Defense 1/3 Lower Mount - AD509T11STD
- UPC
- 810008517642
- MPN
- AD509T11STD
- SKU
- 516551632543
- Manufacturer
- American Defense Mfg
$127.99
$110.99
Best offer
E-Commerce Arms $108.98
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $108.98, $19.01 (15%) less than this listing's $127.99.
Price Intelligence
Building confidence
Against lowest
$17.00 above low (15%)
Typical price
Near typical ($127.99)
Data depth
166 days, 1 price change
Useful signal, but more history will sharpen the read.
Tracked for 166 days. Last price change: 2026-09-23. Recorded 1 price change. The average price is $122.32. The price has ranged from $110.99 to $127.99. The current price of $127.99 is 5% above average.
Lowest
$110.99
Highest
$127.99
Average
$122.32
Tracked
166 days
Price Changes
1
Last price change
2026-09-23
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Live Offers
2 retailers list AM DEF HOLOSUN 509T QR LOWER 1/3; 2 in stock, in-stock prices run $108.98 to $127.99.
