Sons of Liberty Gun Works M89 Free-Float Drive Lock M-LOK Rail 11.50", Black - Extended Free-Float Rail for Accuracy - M89-11.5
- UPC
- 785939519525
- MPN
- M8911.5
- SKU
- 516551735627
- Manufacturer
- Sons of Liberty Gun Works
$308.99
Best offer
Brownells $257.99
Fair Price
At $308.99, this is near the average price of $308.99. Fair price — consider waiting for a drop.
Price Intelligence
Building confidence
Against lowest
Matches lowest seen
Typical price
Near typical ($308.99)
Data depth
109 days, 0 price changes
Useful signal, but more history will sharpen the read.
Tracked for 109 days. Last PSA verification: 2026-04-13. Recorded 0 price changes. The average price is $308.99.
Lowest
$308.99
Highest
$308.99
Average
$308.99
Tracked
109 days
Price Changes
0
Last Updated
2026-06-01
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Live Offers
Tracked retailer listings for SONS OF LIBERTY GUN WORKS - M89 DRIVE LOCK RAIL. Compare current price, stock, and price history before leaving Firearm Data Lab.
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Tracking Info
Tracked for 111 days. Last PSA verification: 2026-04-13. Recorded 0 price changes.