CMMG Receiver Extension for M4 Carbine Style Rifle, Black - 55CA9D7
- UPC
- 816422020676
- MPN
- 55CA9D7
- SKU
- 770803
- Manufacturer
- CMMG
$39.99
$35.69
Best offer
E-Commerce Arms $33.83
Cheaper Offer Available
E-Commerce Arms lists a matched offer at $33.83, $6.16 (15%) less than this listing's $39.99.
Price Intelligence
High confidence
Against lowest
$4.30 above low (12%)
Typical price
12% above typical
Data depth
167 days, 2 price changes
Enough history to judge this against real observed movement.
Tracked for 167 days. Last price change: 2026-09-23. Recorded 2 price changes. The average price is $35.84. The price has ranged from $35.69 to $39.99. The current price of $39.99 is 12% above average.
Lowest
$35.69
Highest
$39.99
Average
$35.84
Tracked
167 days
Price Changes
2
Last price change
2026-09-23
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Live Offers
3 retailers list CMMG - AR-15 RECEIVER EXTENSION; 3 in stock, in-stock prices run $33.83 to $39.99.
Best Price History Across Offers
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Insights
Price Rising
Price has increased over the last 3 days — from $35.69 to $39.99.