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CMMG Banshee Mk4 Handgun 5.56mm 30rd Magazine 12.5″ 1/2×28 Threaded Barrel Black

For those looking to balance carbine-length ballistic performance with the maneuverability of a compact AR pistol this CMMG BANSHEE Mk4 chambered in 5.56mm is ready to run. Designed to provide everything you need and more in an AR15 this BANSHEE is built on the ultra-modular Mk4 platform.

Available in a variety of Cerakote finish options the BANSHEE series represents the most innovative AR pistols and SBRs available today. From the stylized receivers and EML handguards every BANSHEE is tailor-made to be the personal defense weapon you can always depend on. With full-length M-LOK slots on both sides and the bottom of the handguard as well as M-LOK between the top Picatinny rail sections you’ll always have enough space for those must-have accessories.

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CMMG Banshee Mk4 Handgun 5.56mm 30rd Magazine 12.5" 1/2x28 Threaded Barrel Black

CMMG Banshee Mk4 Handgun 5.56mm 30rd Magazine 12.5″ 1/2×28 Threaded Barrel Black

$1,276.20

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🚚 Shipping Information

Non-FFL Items
✅ Ships directly from our distributor
✅ Arrives in 3–7 business days

FFL Items (Firearms & Restricted Products)
📦 Must ship to us first due to manufacturer restrictions
⚡ Minimal delay — we ship it out as soon as we receive it
📍 Delivered to your chosen local FFL or available for pickup with us
📅 Total time: 5–10 business days including transfer or pickup scheduling

Quick FAQ – Blackbox Ballistics

Prices & Sales – We price with a standard percent over cost unless MAP restrictions apply. We often run sales, and if you see a better price, give us a shot at meeting or beating it.

Inventory – We’re not a full brick-and-mortar store, so most items ship from distributors. Sometimes we have products in stock — especially popular ammo for pickup day.

Special Orders – Don’t see it? We can probably get it. Just ask.

Returns – See our Return Policy for details. Firearms, ammo, and special orders can’t be returned once transferred or shipped.

Transfers – Yes, we handle transfers from other sellers. By appointment for privacy.

Payments – We accept cash, credit cards, and ACH transfers. Cash/ACH may qualify for a discount.

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