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CMMG Mk4 223 Rem,5.56 NATO 16" 30+1 Black 6 Position Stock
Cmmg

CMMG Mk4 223 Rem,5.56 NATO 16" 30+1 Black 6 Position Stock

UPC 00815835018133

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1 offer · 0 in stock · sorted by best price
RetailerPriceStockLast checkedDeal
Locked & Loaded$762.06Out of stock46m agoGo to deal

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Description

When modularity, accuracy, and quality are all important, the Mk4 B16 is the rifle of choice. The Mk4 B16 features CMMG's RKM11 KeyMod free-float hand guard and nitrided bull barrel to maximize shot repeatability.

Specs

BrandCmmg
CategoriesRifle · Firearms
Caliber5.56 NATO
UPC00815835018133
Capacity30+1
Weight7.2 lb
Oal34"
HandRight
GripsBlack Polymer
ModelMk4
Twist1:7"
ActionSemi-Auto
MuzzleTarget Crown
SafetyManual
SeriesB16
SightsNone, Optic Ready
TriggerSingle-Stage
Metal_finishBlack Nitride
Stock_finishBlack
Weight_range7 lbs to 7.99 lbs
Barrel_finishBlack Nitride
Barrel_length16"
Similar_itemsRIT223
Stock_materialSynthetic
Receiver_finishBlack
Receiver_materialAluminum
Stock_description6-Position Black
Barrel_description4140 Chrome Moly
Metal_finish_groupBlued/Black
Stock_finish_groupBlack
Barrel_length_range16" to 16.99"

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D.O.P.E.Price history

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

Current best
$762.06
Low
$762.06
Oct 10, 2026
High
$762.06
Oct 10, 2026
Tracking since
Oct 10, 2026
One price check so far ($762.06 on Oct 10, 2026). The chart fills in as retailers are re-checked.
Recent price checks (1)
DateRetailerPriceStock
Oct 10, 2026, 9:05 PM PTLocked & Loaded$762.06Out of stock

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$762.06
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