CMMG Banshee 100 Mk4 AR-15 Pistol Complete Upper Receiver 22LR 4.5" Barrel

$689.99

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Cheaper Offer Available

Palmetto State Armory lists a matched offer at $680.99, $9.00 (1%) less than this listing's $689.99.

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Against lowest Matches lowest seen

Typical price Near typical ($689.99)

Data depth 34 days, 0 price changes

Useful signal, but more history will sharpen the read.

The advertised price has held at $689.99 since tracking began on Aug 22, 2026; no price changes recorded.

3 retailers list CMMG Upper Group Banshee MK4 .22LR 4.5" Barrel Black; 2 in stock, in-stock prices run $680.99 to $689.99.