ProMag 5.56x45 40 Round AR-15 Magazine, Black - RM-40-SL
- UPC
- 708279014512
- MPN
- RM-40-SL
- SKU
- 802838
- Manufacturer
- ProMag
$19.79
$18.99
Fair Price
At $19.79, this is near the average price of $19.39. Fair price — consider waiting for a drop.
Price Intelligence
Building confidence
Against lowest
$0.80 above low (4%)
Typical price
2% above typical
Data depth
51 days, 1 price change
Useful signal, but more history will sharpen the read.
Tracked for 51 days. Last PSA verification: 2026-04-13. Recorded 1 price change. The average price is $19.39. The price has ranged from $18.99 to $19.79. The current price of $19.79 is 2% above average.
Lowest
$18.99
Highest
$19.79
Average
$19.39
Tracked
51 days
Price Changes
1
Last Updated
2026-06-01
Get Price Drop Alerts
Log in to save a price alert and get notified when this listing drops.
Log In to Set AlertGrouped Products
Grouped with ProMag 5.56x45 40 Round AR-15 Magazine, Black - RM-40-SL. These listings are linked as the same item across retailers.
Price History
Insights
Tracking Info
Tracked for 53 days. Last PSA verification: 2026-04-13. Recorded 1 price change.
Near All-Time Low
Current price is within 5% of the all-time low ($18.99).
