Cmmg Ar-15 4.5'''' Barrel & Bolt Group Kit - Ar-15 4.5 Barrel & Bolt Group Kit Mt 4140cm 22lr

Gun Parts Cmmg UPC 815835016948 MPN 22D5B6E

$288.49

at Optics Planet · checked 4 hours ago

Free shipping over $49

6 retailers · $288.49 to $288.99 shipped

This listing: Brownells $312.31, out of stock

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Lowest price across retailers each day.

Lowest seen: $225.99
Typical price: $226.99
Tracked since: Jun 25, 2026

Today's best price is $62.50 above the 141-day low and 27% above typical.

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