Daniel Defense DDM4v7K 5.56 10.3 Short Barreled Rifle Build Kit

Daniel Defense DDM4v7K 5.56 10.3" Short Barreled Rifle Build KitThe Daniel Defense DDM4v7K 5.56 10.3" Short Barreled Rifle Build Kit brings together four Daniel Defense components in one purchase: the DDM4 V7k 10.3" upper receiver group, the DDM4 Complete Lower Receiver Group with ambidextrous safety, a complete bolt carrier group and a Grip-N-Rip ambidextrous charging handle. Put them together and you have a compact, hard-hitting 5.56 NATO carbine built entirely on Daniel Defense parts, with a matched look and feel from the muzzle to the buttstock.Assembling This Kit Creates a Short-Barreled RifleRead this before you buy. The upper in this kit has a 10.3-inch barrel, and the lower comes with a full Daniel Defense buttstock on a 6-position receiver extension. Under federal law, a rifle with a barrel shorter than 16 inches is a short-barreled rifle (SBR). That means pinning this upper onto this lower creates a short-barreled rifle, and the finished firearm may be subject to NFA regulations. State and local laws on short-barreled rifles also vary, and some states restrict or prohibit them outright. Know the rules that apply to you before you put the two halves together.The kit ships as separate components. The lower is the serialized firearm and transfers through an FFL like any other complete lower. The upper, bolt carrier group and charging handle ship alongside it.Upper: DDM4 V7k 10.3" Complete Upper Receiver GroupThe upper is built around a 10.3-inch government-profile barrel chambered in 5.56 NATO with a 1:7 twist, which stabilizes the full range of common 55 to 77 grain loads. A carbine-length gas system keeps the short barrel running reliably, and the muzzle is threaded 1/2x28 for the muzzle device of your choice (no muzzle device is included).Wrapped around the barrel is a DD4 9.5-inch M-LOK handguard with a continuous top rail, giving you room for a light, a laser and a vertical grip or handstop without crowding. The upper receiver has a forward assist and a Daniel Defense dust cover.The kit includes a Daniel Defense 5.56 NATO bolt carrier group. The full-auto M16-profile carrier is machined from 8620 steel with a chrome-lined interior, a phosphate finish and a properly staked gas key. The Carpenter 158 steel bolt is high-pressure tested, magnetic particle inspected and shot peened, and it has an enhanced extractor. A Daniel Defense Grip-N-Rip ambidextrous charging handle rounds out the upper half of the build, with oversized latches you can run from either side.You can also see the upper on its own here: Daniel Defense DDM4 V7k 10.3" Complete Upper Receiver Group.Lower: DDM4 Complete Lower Receiver Group, Ambidextrous SafetyThe lower is CNC machined from 7075-T6 aluminum and finished in Type III hardcoat anodizing for long wear. An enhanced flared magazine well guides magazines in during fast reloads, and an integrated rear QD swivel point gives you a solid sling attachment right at the receiver.Inside is a Mil-Spec trigger, and the ambidextrous safety works the same for right- and left-handed shooters. An H buffer in the 7075-T6 aluminum 6-position receiver extension smooths out recoil, which matters on a short gas system. The Daniel Defense buttstock and pistol grip are glass-filled polymer with soft-touch overmolding, so they grip well with gloves or wet hands. The lower is multi-caliber compatible and made in the USA, finished in black.The lower is also listed separately: Daniel Defense DDM4 Complete Lower Receiver Group.Why Build It as a KitBuying the upper and lower together means both halves come from the same maker, with the same finish and the same build standards. Fit between the receivers is tight, the controls match, and you skip the guesswork of mixing brands. Assembly is simple: line up the front pivot pin, close the receivers and push in the rear takedown pin. No gunsmithing is needed, which is exactly why you need to know the short-barreled rifle rules before you do it.The 10.3-inch V7k is a favorite platform for home defense, vehicle carry and close-range training. It is short enough to move through doorways and tight spaces, and the 5.56 NATO chambering keeps ammunition easy to find.SpecificationsCaliber: 5.56 NATOBarrel: 10.3", government profile, 1:7 twist, 1/2x28 threadGas system: Carbine lengthHandguard: DD4 9.5" M-LOKBolt carrier group: Daniel Defense full-auto profile, 8620 carrier, Carpenter 158 bolt, HPT/MPICharging handle: Daniel Defense Grip-N-Rip ambidextrousLower receiver: 7075-T6 aluminum, Type III hardcoat, flared magwell, QD swivel pointFire controls: Mil-Spec trigger, ambidextrous safetyBuffer/stock: H buffer, 6-position 7075-T6 receiver extension, Daniel Defense buttstockGrip: Daniel Defense pistol grip, soft-touch overmoldingFinish: BlackMuzzle device: Not includedMade in: USAFrequently Asked QuestionsDoes assembling this kit make a short-barreled rifle?Yes. The upper has a 10.3-inch barrel and the lower has a stock, so putting them together creates a short-barreled rifle, which may be subject to NFA regulations.Do state laws matter?Yes. State and local laws on short-barreled rifles vary, and some places restrict or ban them. Check the laws where you live before you buy or assemble the kit.Does this kit ship to my door?The lower receiver is the serialized firearm, so the kit ships to your FFL dealer for transfer.Is a bolt carrier group included?Yes. The kit includes a Daniel Defense 5.56 NATO bolt carrier group and a Grip-N-Rip ambidextrous charging handle.Does it come with a muzzle device?No. The barrel is threaded 1/2x28 so you can add the muzzle device you prefer.What ammunition can I use?The chamber is 5.56 NATO, which also fires .223 Remington. The 1:7 twist handles common bullet weights from 55 to 77 grains.Order the Daniel Defense DDM4v7K 10.3" Short Barreled Rifle Build Kit from ARMSAGORA's retailers today.Kit ContainsQty 1 - Daniel Defense DDM4 V7k, 5.56mm, 10.3" Barrel, Stripped Upper Receiver Group10.3" government-profile barrel, 5.56 NATO, 1:7 twistCarbine-length gas system, 1/2x28 muzzle threadDD4 9.5" M-LOK handguard, forward assist and dust coverUPC: 306005003344Qty 1 - Daniel Defense DDM4 Complete Lower Receiver Group, Multi-Caliber, Ambidextrous Safety, Black7075-T6 aluminum, Type III hardcoat anodized, flared magwellMil-Spec trigger, ambidextrous safety, H buffer6-position receiver extension, Daniel Defense buttstock and pistol gripUPC: 818773020190Qty 1 - Daniel Defense Complete Bolt Carrier Group, 5.56 NATO5.56 NATO / .300 Blackout compatibleFull-auto M16-profile carrierCarpenter 158 steel bolt, HPT/MPI testedUPC: 852548002868Qty 1 - Daniel Defense Grip-N-Rip Ambidextrous Charging HandleBlack hardcoat anodizedOversized ambidextrous latchesUPC: 818773021661