CMMG 30AC278TNG Dissent MK4 300 Blackout 30+1 10.50, Tungsten Gray Rec, Pic Brace Adapter, 9.60 M-LOK Handguard, Left Side Charging Handle, Zeroed Linear Comp, Zeroed Drop-In Single Stage Trigger, Adj. Gas Block, Tactical Pistol

CMMG Dissent, Cmmg 30ac278tng Dissent Mk4 300blk 10.5 30r Tng 300 Blackout Firearm (30-Round)

Name: CMMG Dissent, Cmmg 30ac278tng Dissent Mk4 300blk 10.5 30r Tng 300 Blackout Firearm (30-Round)
Brand: CMMG
SKU: 73800781

Firearms Specialty CMMG SKU: 73800781 In StockOnline Only

$1,592.64

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Compare all offers for CMMG 30AC278TNG Dissent MK4 300 Blackout 30+1 10.50, Tungsten Gray Rec, Pic Brace Adapter, 9.60 M-LOK Handguard, Left Side Charging Handle, Zeroed Linear Comp, Zeroed Drop-In Single Stage Trigger, Adj. Gas Block, Tactical Pistol (810097509702)

Quick Specs

Caliber -

Capacity 3,0,1

Insight Snapshot

Hinterland Outfitters lists this offer at $1,592.64.

CMMG 30AC278TNG Dissent MK4 300 Blackout 30+1 10.50, Tungsten Gray Rec, Pic Brace Adapter, 9.60 M-LOK Handguard, Left Side Charging Handle, Zeroed Linear Comp, Zeroed Drop-In Single Stage Trigger, Adj. Gas Block, Tactical Pistol anchors the Firearms segment in the firearms catalog, giving shoppers a clear baseline before purchase.
Chambered in 300 Blackout, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
Factory materials note a semi-auto action, which influences recoil timing and maintenance cadence.
Standard capacity lands at 30+1, so plan your range loadout around how often you expect to top off.

Shopping Tips

Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.

Ownership Checklist

Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
Review Not found, Not found requirements on storage, transport, and waiting periods before the firearm arrives.
Source 300 Blackout practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying CMMG Dissent, Cmmg 30ac278tng Dissent Mk4 300blk 10.5 30r Tng 300 Blackout Firearm (30-Round)?

Key callouts include caliber: 300 Blackout, action: Semi-Auto, capacity: 30+1. Scroll up for the full specification table before you commit.

CMMG headlines the specification sheet for this platform. Factory chambered in 300 Blackout, built around a semi-auto action with a 30+1 round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 10.50" in and overall length measuring 18.70" in, helping you plan cases and storage. Unloaded weight settles near 8.3 lbs, which influences recoil management and carry options.