Is $17.69 a good price for ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs?

This is the lowest price we've ever tracked — an excellent time to buy. The average price is $17.74. The lowest we've tracked is $17.69. Tracked for 7 days. Last checked: 2026-05-12. Recorded 1 price change.

What is the lowest price for ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs?

The lowest price we've tracked for ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs is $17.69. The highest was $17.79. The current price of $17.69 is 0% below the average price of $17.74.

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ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs

Name: ProMag RM-40-SL Magazine for AR-15 5.56mm 40 RDs
Brand: ProMag

Magazine In Stock GrabAGun

$17.69 $17.79

At All-Time Low

Excellent Deal

This is the lowest price we've ever tracked — an excellent time to buy.

Tracked for 7 days. Last checked: 2026-05-12. Recorded 1 price change. The average price is $17.74. The price has ranged from $17.69 to $17.79. The current price of $17.69 is 0% below average.

Lowest

$17.69

Highest

$17.79

Average

$17.74

Tracked

7 days

Price Changes

Last Updated

2026-05-12