CMMG

CMMG Banshee MK4 300 AAC Blackout Pistol 8" 30rd Semi-Auto

CMMG CMMG Banshee MK4 300 AAC Blackout Pistol 8" 30rd Semi-Auto
Buy Now
Paint this gun

Plan where it ships

Firearms ship to a dealer (FFL), not your door. Pick one now to see your full cost.

CMMG

Overview

The CMMG Banshee MK4 300 AAC Blackout Pistol 8" 30rd Semi-Auto is a complete rifle. Compare prices from multiple merchants and find the best deal.

Specifications

MPN30A240F-TI
PlatformAR-15
Caliber300 Blackout
Gas System LengthPistol
ColorTungsten
Thread Pitch5/8x24
Action TypeSemi-Auto
Twist Rate1:7
Barrel Length8.0
ComplianceStandard

Available Merchants(2)

Prices checked

Stock Alert

Get an email when this is back in stock.
BattleHawk Armory logo
BattleHawk Armory
Shipping varies
Shipping Speed
Out of Stock
$1,172
Buy Now
Classic Firearms logo
Classic Firearms
Shipping varies
Shipping Speed
Out of Stock
$1,247
Buy Now

Price and stock

The CMMG Banshee MK4 300 AAC Blackout Pistol 8" 30rd Semi-Auto was out of stock everywhere we track for all of September 2026, and today none of the 2 retailers we track has it in stock right now. Listed prices start at $1,171.55 at BattleHawk Armory for when it comes back.

Trending complete rifles →

Prices checked · refreshed daily across 37 retailers

Not sure which complete rifle to pick?

Check it against the live catalog:

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!