Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
CMMG Receiver Extension for M4 Carbine Style Rifle, Black - 55CA9D7 by Cmmg -
10% off

Product Description

This CMMG Receiver Extension is for your MK4 and is constructed of steel with a black finish.

CMMG Receiver Extension for M4 Carbine Style Rifle, Black - 55CA9D7

at Palmetto State Armory
Browse all Palmetto State Armory deals
$35.99 $39.99 10% Discount
You save $4.00
In Stock at Palmetto State Armory
Price verified 2d ago
Buy Now at Palmetto State Armory
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Cmmg
Cmmg

More from Cmmg

Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent 22 ARC, Charcoal Green, .22 ARC CMMG Dissent 22 ARC, Charcoal Green, .22 ARC View Details
$1377.45
Buy Now · $1377.45
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent 22 ARC, Tungsten Grey, .22 ARC CMMG Dissent 22 ARC, Tungsten Grey, .22 ARC View Details
$1348.65
Buy Now · $1348.65
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent 22 ARC 16.10 6061-T6 Aluminum, Titanium, .22 ARC CMMG Dissent 22 ARC 16.10 6061-T6 Aluminum, Titanium, .22 ARC View Details
$1348.65
Buy Now · $1348.65
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent MK4 5.56x45mm NATO 10.5 CMMG Dissent MK4 5.56x45mm NATO 10.5 View Details
$1329.95
Buy Now · $1329.95
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Resolute 5.7x28mm 16.10, Armor Black CMMG Resolute 5.7x28mm 16.10, Armor Black View Details
$997.45
Buy Now · $997.45
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Resolute 22 ARC CMMG Resolute 22 ARC View Details
$902.45
Buy Now · $902.45
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Resolute MK4 350 Legend 16.1 CMMG Resolute MK4 350 Legend 16.1 View Details
$902.45
Buy Now · $902.45
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Resolute MK4 300 Blackout 16.10, Armor Black CMMG Resolute MK4 300 Blackout 16.10, Armor Black View Details
$543.94
Buy Now · $543.94
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent 9mm Luger 10.50 CMMG Dissent 9mm Luger 10.50 View Details
$1329.95
Buy Now · $1329.95
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Dissent MK4 300 Blackout 6.5 CMMG Dissent MK4 300 Blackout 6.5 View Details
$1329.95
Buy Now · $1329.95
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Banshee MK4 22 LR 4.50, Armor Black CMMG Banshee MK4 22 LR 4.50, Armor Black View Details
$712.31
Buy Now · $712.31
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Resolute MK4 5.56x45mm NATO, 16.1 CMMG Resolute MK4 5.56x45mm NATO, 16.1 View Details
$543.94
Buy Now · $543.94
Pyramyd Air
Pyramyd Air
Last Updated:
Aug 30, 2026 02:14 AM
CMMG Banshee MK3 8.6 Blackout 16.10 CMMG Banshee MK3 8.6 Blackout 16.10 View Details
$1092.45
Buy Now · $1092.45
Pyramyd Air
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG DISSENT MK4 Midnight Bronze Bufferless 7.62x39mm 14.3" Rifle CMMG DISSENT MK4 Midnight Bronze Bufferless 7.62x39mm 14.3" Rifle View Details
$2408.07 $2740.89
12% off
Buy Now · $2408.07
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG Dissent MK47 Black Armor Side-Folding Bufferless 7.62x39mm 16.10" Rifle CMMG Dissent MK47 Black Armor Side-Folding Bufferless 7.62x39mm 16.10" Rifle View Details
$2408.07 $2740.89
12% off
Buy Now · $2408.07
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG DISSENT Mk47 Tungsten 7.62x39mm 16.1" Bufferless Rifle CMMG DISSENT Mk47 Tungsten 7.62x39mm 16.1" Bufferless Rifle View Details
$2408.07 $2740.89
12% off
Buy Now · $2408.07
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG Dissent MK4 Coyote Tan Side Folding 6mm ARC 16.10" Adjustable Gas Block Rifle CMMG Dissent MK4 Coyote Tan Side Folding 6mm ARC 16.10" Adjustable Gas Block Rifle View Details
$2203.07 $2507.55
12% off
Buy Now · $2203.07
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG DISSENT MK47 Black Pinned & Welded Side-Folding 7.62x39 16.1" OAL Compact Rifle CMMG DISSENT MK47 Black Pinned & Welded Side-Folding 7.62x39 16.1" OAL Compact Rifle View Details
$2203.07 $2507.55
12% off
Buy Now · $2203.07
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG Dissent MK4 Black Armor 6mm ARC 10+1 16.10" Side Charging Precision Rifle CMMG Dissent MK4 Black Armor 6mm ARC 10+1 16.10" Side Charging Precision Rifle View Details
$2178.86 $2480.00
12% off
Buy Now · $2178.86
KFF Defense
KFF Defense
Last Updated:
Aug 30, 2026 01:52 AM
CMMG Dissent MK47 Black Armor Cerakote 7.62x39mm 30+1 12.5" AR Pistol CMMG Dissent MK47 Black Armor Cerakote 7.62x39mm 30+1 12.5" AR Pistol View Details
$2151.13 $2448.45
12% off
Buy Now · $2151.13
KFF Defense