CMMG Dissent MK4 .300 AAC Blackout 10.5" Barrel MPN 30AC278MB

Handgun .300 AAC Blackout Black 30 rounds 10.5"
Best price right now · 7 retailers Checked 3 hr ago
$1,659.32
$17 below typical

Shooting Surplus · in stock · every other in-stock retailer is $1,666 and up

Shooting Surplus $1,659.32
GRITR Sports $1,666.99
KYGUNCO $1,674.27
Midwest Gun Works $1,678.27
GrabAGun $1,729.99
Guns.com $1,752.99
$1,640 median $1,676.27 $1,760
Buy at Shooting Surplus — $1,659.32
Commission earned · your price is unchanged
Cheapest price over time · 7 retailers · updated Nov 3, 3:39 AM ET

GRITR Sports held the cheapest price for 15 straight days. Shooting Surplus has it now.

The green line is the cheapest in-stock price each day; the band behind it spans every retailer's price. Out-of-stock prices never set the line.

Tracking since Oct 9 · 26 days
$1,659.32
Lowest in-stock price we've seen · Oct 26
−$14.95
Fall in the cheapest price since Oct 9
2×
Times the cheapest retailer changed hands

Every retailer carrying this product

6 in stock · 1 out
RetailerStockPricevs 26d median
Shooting SurplusBest deal shootingsurplus.com
 IN STOCK
last checked 3 hr ago
$1,659.32
0% below
0th pctile
Go →
GRITR Sports gritrsports.com
 IN STOCK
last checked 2 hr ago
$1,666.99
0% below
21st pctile
Go →
KYGUNCO www.kygunco.com
 IN STOCK
last checked 3 hr ago
$1,674.27
0% below
28th pctile
Go →
Midwest Gun Works www.midwestgunworks.com
 IN STOCK
last checked 2 hr ago
$1,678.27
0% below
50th pctile
Go →
GrabAGun grabagun.com
 IN STOCK
last checked 37 min ago
$1,729.99
0% below
70th pctile
Go →
Guns.com www.guns.com
 IN STOCK
last checked 3 hr ago
$1,752.99
0% below
90th pctile
Go →
Primary Arms www.primaryarms.com
 OUT
last checked 3 hr ago
$1,699.99
0% below
60th pctile
Go →
Out-of-stock retailers shown last, never hidden.

Specifications

From the distributor's spec sheet

Overview

Brand
CMMG
Model
Dissent
Series
Mk4
Caliber
300 Blackout
Action
Semi-Auto
Capacity
30+1
Barrel Length
10.50"
Twist
1:7"
Overall Length
18.70"
Includes
2 Magazines
MPN
30ac278mb
UPC
810097509672

Sights & optics

Sights
None

Finish & materials

Grips
Black Polymer
Barrel Finish
Black
Barrel Material
Steel
Receiver Finish
Midnight Bronze Cerakote
Receiver Material
Aluminum

Features

Muzzle
Linear Compensator
Safety
Safety Lever
Trigger
Zeroed Single Stage
Handguards
M-LOK
Magazine Type
AR-15
Thread Pattern
5 / 8"x24
Operating System
Direct Impingement

Substitutes worth considering

Other .300 AAC Blackout firearms that shoppers cross-shop against this one
Rossi Brawler .300 AAC Blackout, Black
1-round capacity · 9" barrel
$269.99
8th pctile
Rossi Brawler .300 AAC Blackout, Flat Dark Earth
1-round capacity · 9" barrel
$284.90
0th pctile
ATI .300 AAC Blackout 7.5" Barrel 30-Round, Black
30-round capacity · 7.5" barrel
$339.99
19th pctile
CVA Scout XP Pistol .300 AAC Blackout, Black Matte
1-round capacity · 11.5" barrel
$459.99
0th pctile
No pay-for-placement
No retailer pays for placement on BrassDrop. The best price wins the verdict — never a sponsorship.
Freshness · hover a retailer
GAG GrabAGun · last check Nov 3, 8:39 AM GRI GRITR Sports · last check Nov 3, 7:34 AM MGW Midwest Gun Works · last check Nov 3, 7:11 AM PA Primary Arms · last check Nov 3, 6:43 AM G Guns.com · last check Nov 3, 6:24 AM KYG KYGUNCO · last check Nov 3, 6:07 AM SS Shooting Surplus · last check Nov 3, 5:49 AM