Daniel Defense DDM4 ISR SBR, .300 Blackout, Mil-Spec+, No Magazine

Product Description

The Daniel Defense DDM4 ISR, part 02-103-15139-067, is an integrally suppressed NFA short-barrelled rifle in .300 Blackout in the Mil-Spec+ finish, and Daniel Defense supplies this part number with no magazine in the box.

Nothing is downgraded. It is the standard firearm with the magazine left out of the packaging, which is how Daniel Defense serves customers in jurisdictions that regulate magazine capacity. Order the standard Mil-Spec+ DDM4 ISR configuration instead if you do not need it. Capacity rules are set at state and local level and they change, so confirm the current requirements for your own jurisdiction first. Call 817-393-4000 for help sourcing a compliant magazine, or see our magazine selection.

Key Facts

• Model: DDM4 ISR
• Manufacturer Part Number: 02-103-15139-067
• Legal category: NFA-regulated firearm; integrally suppressed short-barrelled rifle
• Caliber: .300 Blackout
• Finish: Mil-Spec+
• Barrel: Cold Hammer Forged (Daniel Defense process)
• Configuration: Supplied without a magazine
• Barrel length, rail, weight and overall length: call 817-393-4000 to confirm for this part number

NFA-Regulated Firearm

The DDM4 ISR is integrally suppressed, which makes it an NFA-regulated firearm on more than one count. A BATFE tax stamp and an approved transfer are required, and the transfer must go through a dealer holding a Special Occupational Tax stamp. Western Sport is an SOT and a licensed FFL, and this firearm transfers through a licensed FFL. We state no wait times or tax amounts and will not speculate about how the suppressor portion is registered.

Ordering from Western Sport in Roanoke, TX

Call 817-393-4000. Western Sport is a licensed FFL and SOT in Roanoke, Texas, a Daniel Defense master dealer since 2007, gunsmith on site.

Frequently Asked Questions

Q: What is the difference between this ISR and the black one?

A: The Mil-Spec+ finish. Both are the same integrally suppressed DDM4 ISR in .300 Blackout, and both are the no-magazine part number. If the exact shade of Mil-Spec+ matters to your build, call 817-393-4000 and we will describe it before you commit.

Q: Is an integrally suppressed rifle treated differently from a threaded one?

A: The suppressor being integral is why this firearm is NFA-regulated on more than one count, alongside its short barrel. A BATFE tax stamp and an approved transfer through a dealer holding a Special Occupational Tax stamp are required. Western Sport is an SOT and a licensed FFL.

Q: Why does the Mil-Spec+ ISR come without a magazine?

A: Because Daniel Defense builds this part number for jurisdictions that regulate magazine capacity. The firearm is unchanged; the magazine simply is not packed with it, and a dealer supplies a compliant one locally. Confirm your own rules before ordering and call 817-393-4000 for help.

Q: Do you handle the registration process for me?

A: We handle the transfer as an SOT and licensed FFL, and that is what we will describe to you. We do not offer guidance on the registration process itself, and we state no wait times or tax amounts. Call 817-393-4000 to discuss what happens on our side.

Q: What magazine capacity can I use with it?

A: Whatever your own state and locality currently permit, which is something to verify yourself since those rules differ and change. Once you know, call 817-393-4000 and we will pair an AR-15/M16 pattern magazine of compliant capacity with the rifle at transfer.

Q: Will you publish the barrel length for this SKU?

A: Not until we have confirmed it against this exact part number. An integrally suppressed short-barrelled rifle is the last place to guess at a figure. Call 817-393-4000 and we will confirm barrel length, overall length and weight for the SKU you are ordering.

Additional information