CMMG Gen I 10 Round 5.7x28mm Five-Seven Magazine Extension Kit, Black - 57AFD1E
- UPC
- 852005002028
- MPN
- 57AFD1E
- SKU
- 770801
- Manufacturer
- CMMG
$15.89
$16.39
Fair Price
At $15.89, this is near the average price of $16.34. Fair price — consider waiting for a drop.
Price Intelligence
High confidence
Against lowest
$0.60 above low (4%)
Typical price
3% below typical
From tracked high
$0.50 lower (3%)
Data depth
90 days, 2 price changes
Enough history to judge this against real observed movement.
Tracked for 90 days. Last checked: 2026-07-03. Recorded 2 price changes. The average price is $16.34. The price has ranged from $15.29 to $16.39. The current price of $15.89 is -3% below average.
Lowest
$15.29
Highest
$16.39
Average
$16.34
Tracked
90 days
Price Changes
2
Last Updated
2026-07-03
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Tracked retailer listings for CMMG Magazine Extension Kit for FN Five-Seven Pistol 10 rds. Compare current price, stock, and price history before leaving Firearm Data Lab.
Best Price History Across Offers
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Insights
Price Stable
Price has been relatively stable over the last few days.
Tracking Info
Tracked for 92 days. Last checked: 2026-07-03. Recorded 2 price changes.
