CMMG Receiver Extension and A1 Stock Kit Fits MK3, Black

Gun Parts Cmmg UPC 815835016573 MPN 38CA964

CMMG Receiver Extension and A1 Stock Kit Fits MK3, Black
$89.99

at Good 4 Guns ·

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7 retailers · $109.69 to $119.99 shipped

This listing: Palmetto State Armory $106.99

Offers

CMMG A1 Receiver Extension and Stock Kit - Black, MK3
Good 4 Guns In Stock Checked 20 minutes ago Condition: New
$89.99 + shipping in cart
History
CMMG Receiver Extension & Stock Kit .308
GrabAGun In Stock Checked 3 hours ago
$99.99 + shipping in cart
History
CMMG Fixed Stock Kit for MK3 308 - A1 Rifle Length Assembly
Ammunition Depot In Stock Checked 1 hour ago
$101.99 + shipping in cart
History
CMMG Receiver Extension and A1 Stock Kit Fits MK3, Black
Palmetto State Armory In Stock Checked Oct 8, 2026 SKU 51655176702
$106.99 + shipping in cart
History
CMMG STOCK KIT FOR MK3 308 - FIXED
E-Commerce Arms In Stock Checked 25 minutes ago Condition: New
$109.69 $94.74 + $14.95
History
CMMG Receiver Extension and Stock Kit A1 Mk3
Natchez Shooting and Outdoors In Stock Checked 49 minutes ago
$119.49 + shipping in cart
History
CMMG Inc Receiver Extension and Stock Kit A1 MK3
Optics Planet In Stock Checked 6 hours ago
$119.99 + free shipping
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
$88.99
Typical price
$89.99
Tracked since
Jun 25, 2026

Today's best price is $1.00 above the 140-day low and about typical.

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