Skip to main content.
0 Item In Your Cart
Qty. Item Price
Cart Total $0.00

Continue Shopping

PRODUCT #30BA30F

Upper Group, DISSENT, Mk4, 300 BLK, 14.5" P&W

$1,549.95

Parts Kit, DISSENT, Picatinny Rail Adapter
$1,549.95

Expected to ship within 10 business days. Build to Order products are items that are not built but all components are in stock and ready for assembly.

THIS PRODUCT IS BACKED BY THE CMMG LIFETIME QUALITY GUARANTEE.

Upper Group, DISSENT, Mk4, 300 BLK, 14.5" P&W

Start your new bufferless build or add to the options for your existing DISSENT® lower with the 14.5" 300BLK upper group. Although the barrel is only 14.5" long, this upper comes with the ZEROED SVD brake pinned and welded to the end, bringing the total length to 16.1", allowing the use of stocks and braces without having to SBR anything.

Utilizing our patent pending direct impingement Compact Action, DISSENT upper groups house the entire action and recoil assembly in the upper receiver resulting in less bulk and length than traditional ARs. The forward non-reciprocating side charger allows for quick bolt operation without coming off target. Direct impingement DISSENTS come equipped with a left side charger standard. Right side charging handles for DI models are available here.

All DISSENT Upper groups include a lower receiver end plate and choice of adapter including: 1913 Picatinny rail, buffer tube adapter, or DISSENT folding stock. DISSENT Upper groups are available in your choice from seven Cerakote finish options or hard coat anodized.
 
Adjustable Gas Block
If you’re looking to shoot suppressed or just fine tune your DISSENT to your preferred ammo, the adjustable gas block gives you the freedom to dial in the gas system exactly to your liking. Never too much and never too little.

Lifetime Quality Guarantee
We aim to please, that’s why every CMMG product is backed by our Lifetime Quality Guarantee against material and workmanship defects. Learn More.

Technical Specifications

Platform Mk4
Caliber .300 BLK
Operating System Compact Action-Direct Impingement
Barrel Length 14.5
Barrel Twist 1:7
Barrel Contour MT
Barrel Material 4140CM, SBN
Barrel Twist 1:7
Muzzle Device CMMG ZEROED SVD Brake Pinned & Welded
Muzzle Thread 5/8 x 24
Gas Port Location Carbine
Gas Block Adjustable 0.750"
Upper Receiver DISSENT 7075 T6 Aluminum
Hand Guard CMMG 13.5" Proprietary
Finish Cerakote or Hard Coat Anodized
Charging Handle Dissent Side Charger - Reversible
Buffer Type N/A
Weight 4.0 lbs
Length 23.6"

Reviews

Top Sellers