CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto

BCG Cmmg UPC 815835012483 MPN 38BA423

CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto
$223.99

at Good 4 Guns · checked 29 minutes ago

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7 retailers · $245.64 to $258.49 shipped

This listing: Optics Planet $258.49

Offers

CMMG MK3 308 Bolt Carrier Group - Complete
Good 4 Guns In Stock Checked 29 minutes ago Condition: New
$223.99 + shipping in cart
History
CMMG .308 Bolt Carrier Group MK3
E-Commerce Arms In Stock Checked 34 minutes ago Condition: New
$245.64 $233.69 + $11.95
History
CMMG Inc Bolt Carrier Group BCG MK3 .308 Semi-auto
Optics Planet In Stock Checked 5 hours ago SKU 2CM-BCG-CMMG38BA423-38BA423
$258.49 + free shipping
History
CMMG .308 Win/7.62 Bolt Carrier Group, Black - 38BA423
Palmetto State Armory In Stock Checked 11 days ago
$272.99 + shipping in cart
History
CMMG Steel Bolt Carrier Group 308 Black Phosphate Finish
Ammunition Depot In Stock Checked 4 hours ago
$324.99 + shipping in cart
History
CMMG 38BA423 Bolt Carrier Group for MK3 308
GrabAGun Out of Stock Checked 5 days ago
$259.99 + shipping in cart
History
Cmmg 308 Ar Bolt Carrier Group - 308ar Bolt Carrier Group Mk3
Brownells Out of Stock Checked 8 days ago
$301.54 + shipping in cart
History

Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.

Price history

Lowest price across retailers each day.

Lowest seen
$221.99
Typical price
$228.84
Tracked since
Apr 9, 2026

Today's best price is $2.00 above the 214-day low and 2% below typical.

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