Daniel Defense DDM4 V7 Pro Rifle, 5.56 NATO, 18″ Barrel, Cobalt, California Compliant
Home » Shop » Daniel Defense DDM4 V7 Pro Rifle, 5.56 NATO, 18″ Barrel, Cobalt, California Compliant
Home » Shop » Daniel Defense DDM4 V7 Pro Rifle, 5.56 NATO, 18″ Barrel, Cobalt, California Compliant
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$2,803.00Original price was: $2,803.00.$2,607.00Current price is: $2,607.00.
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The Daniel Defense DDM4 V7 Pro Rifle in Cobalt is a semi-automatic 5.56 NATO rifle with an 18" S2W heavy profile cold hammer forged barrel, rifle-length gas system on a low profile gas block, a Geissele Automatics Super Dynamic 3-Gun trigger, a Daniel Defense Muzzle Climb Mitigator and an MFR 15.0 M-LOK rail, built as Daniel Defense’s California Compliant SKU with a Magpul PMAG 10-round magazine.
This is the compliant twin of the standard Cobalt V7 Pro, and the rifle itself is unchanged: same 18" barrel, same gas length, same factory-fitted match trigger. If you are shopping from a jurisdiction with a compliance requirement, this is the part number that lets you own the same competition rifle everyone else is buying.
What that rifle does well is stay still. Rifle-length gas on an 18" barrel gives the longest dwell and lowest port pressure in the AR-15, so the bolt unlocks later and the impulse is flatter than any carbine or mid-length build. The Muzzle Climb Mitigator vents gas through calibrated ports specifically to counter muzzle rise. The Geissele trigger has a light, short pull and a fast reset. At 7.40 lbs, the weight works with you across a stage rather than against you.
Key Facts
Brand / Model: Daniel Defense DDM4 V7 Pro
Manufacturer Part Number: 02-128-10739-055 | UPC: 818773023214
Finish: Cobalt | Class: California Compliant
Legal category: Rifle | Action: Semi-automatic
Caliber: 5.56mm NATO
Barrel: 18", S2W heavy profile, 1:7 twist, cold hammer forged
Barrel material / finish: Chrome Moly Vanadium steel; chrome lined, Mil-Spec heavy phosphate coated, HP/MPI tested
Gas system: Rifle length, direct impingement, low profile gas block
Muzzle device: Daniel Defense Muzzle Climb Mitigator, Gen II, 17-4 PH stainless steel
Muzzle thread: 1/2 x 28 TPI
Trigger: Geissele Automatics Super Dynamic 3-Gun
Rail: Daniel Defense MFR 15.0, M-LOK, 6061-T6 aluminium
Receivers: CNC machined 7075-T6 aluminium, Type III hard coat anodized
Daniel Defense catalogues this as its California Compliant V7 Pro and configures it with a Magpul PMAG 10-round magazine. Compliance requirements are revised from time to time and are applied differently by locality, so nothing on this page is a statement that the rifle is legal where you are.
Compliant SKU or standard SKU?
Daniel Defense builds the Cobalt V7 Pro both ways. The standard part number is configured with a DD magazine; this one is the compliant configuration. Buy the compliant SKU only if you need it — if you do not, the standard rifle is the simpler purchase. Either way, compare the Daniel Defense rifle range, look at optics sized for an 18-inch rifle, and see our scope mounts.
Ordering from Western Sport
Order online and we ship it to the licensed FFL dealer you choose near you — see how buying a gun online works. Western Sport has been a licensed FFL/SOT dealer since 2007, and everything we sell carries the full manufacturer warranty. Questions before you order? Send us a message.
Frequently Asked Questions
Q: How does this Cobalt V7 Pro differ from the standard Cobalt V7 Pro?
A: Only in configuration class. This part number is Daniel Defense’s California Compliant build, configured with a Magpul PMAG 10-round magazine; the standard part number is configured with a DD magazine. The 18-inch S2W barrel, rifle-length gas system, Geissele trigger and MFR 15.0 rail are the same on both.
Q: Why does an 18-inch barrel suit a competition rifle?
A: It adds velocity over a carbine, carries enough mass in the S2W profile to resist heat-related point-of-impact shift, and is the shortest barrel that comfortably takes a rifle-length gas system. That gas length is what gives the rifle its flat impulse and predictable tracking.
Q: What is the Geissele Super Dynamic 3-Gun trigger like?
A: Light and short, with a quick reset — built for shooters firing fast, accurate strings. Daniel Defense fits it at the factory on the V7 Pro, so the most common first upgrade on a competition AR is already done when the rifle reaches you.
Q: Is the Cobalt V7 Pro legal in California?
A: We cannot tell you that. Daniel Defense builds this SKU as a California Compliant configuration, but the requirements change and are read differently from one locality to the next. Verify what currently applies at your address with a competent source, and send us a message with questions about this SKU.
Q: How much does the rifle weigh and how long is it?
A: 7.40 lbs, with an overall length of 34 3/4 to 37 7/8 inches including the muzzle device across the stock’s adjustment range. That is about a pound heavier and three inches longer than a 16-inch V7, which is the trade for the velocity and stability.
Q: Can this be shipped to my house?
A: No. Firearms transfer through a licensed FFL only.
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