We don’t sell firearms or ammo·Prices observed from retailers when connected·Field notes · click out to buy

300 Blac

CMMG 30A240AAB Resolute MK4 300BO 14.5 Arblk

Rifle
300 Blackout
Semi-auto
30 rd capacity

UPC 00810103479753

Compare prices

1 offer · 0 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$1,532.07	Out of stock	13m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

Description

CMMG 30A240AAB RESOLUTE MK4 300BO 14.5 ARBLK

Specs

Brand	Cmmg
Category	Rifle · Firearms
Caliber	300 Blackout
UPC	00810103479753
Capacity	30
Weight	6 lb
Oal	30.90"
Grips	CMMG Zeroed
Model	Resolute
Twist	1:7"
Action	Semi-Auto
Muzzle	CMMG Zeroed Muzzle Brake
Safety	CMMG Zeroed 60/90 Degree
Series	MK4
Sights	None
Trigger	Zeroed Drop-In Single Stage
Includes	Magazine
Handguards	EML 15" M-LOK

Stock_finish	Black
Weight_range	6 lbs to 6.99 lbs
Barrel_finish	Black Nitride
Barrel_length	14.50"
Similar_items	RIT300B
Stock_material	Synthetic
Thread_pattern	5/8"x24
Barrel_material	Chrome Moly Steel
Receiver_finish	Black Armor Cerakote
Handguard_finish	Black Armor Cerakote
Receiver_material	Aluminum
Stock_description	CMMG 6 Position RipStock
Barrel_description	Medium Taper Threaded
Metal_finish_group	Green
Stock_finish_group	Black
Barrel_length_range	14" to 14.99"
Receiver_description	Picatinny Rail

Report a wrong product match Browse firearms

D.O.P.E.Price history

Lowest price across connected retailers, from every price check we've recorded.

Current best: $1,532.07
Low: $1,532.07
High: $1,532.07
Tracking since: Oct 8, 2026

One price check so far ($1,532.07 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$1,532.07	Out of stock

Similar rifles in 300 Blackout

More from Cmmg

$1,532.07

East Valley Tactical