Browse our inventory of Daniel Defense firearms, including the DDM4 V7, DDM4 PDW, DD5 V4, DDM4 V11, and Delta 5 Pro. Iron Horse Armory stocks premium Daniel Defense firearms engineered with mil-spec construction, cold hammer-forged barrels, and uncompromising attention to detail, serving sport shooters, hunters, defensive carriers, and tactical professionals who demand top-tier accuracy, durability, and refined performance from every rifle platform they run. Explore our AR rifles, semi auto rifles, and AR handguards to build out or upgrade your rifle setup. We also stock bolt action rifles, AR pistols, AR magazines, scopes sights and optics, and rifle ammunition to keep every shooter fully equipped with dependable gear and quality accessories.
Browse Daniel Defense firearms online by comparing models, checking current availability, and reviewing specifications such as caliber, capacity, barrel length, and sight configuration.
Factor in these details when selecting the right Daniel Defense platform for duty, sport shooting, hunting, or home defense:
Buy Daniel Defense firearms online or visit the gun shop in Parker, Colorado for hands-on time with the brand’s premium AR-15 and AR-10 platforms. Iron Horse Armory proudly serves customers from nearby cities like Castle Rock, Franktown, Centennial, and Lone Tree, with experienced staff ready to walk through the Daniel Defense product line and accessory ecosystem.
Federal law requires firearm purchases from a licensed dealer be processed through ATF Form 4473 with a NICS background check, with handgun buyers required to be at least 21 and long gun buyers at least 18. Colorado adds a state background check fee, a three-day waiting period on firearm transfers, and a magazine capacity limit of 15 rounds, which applies to most Daniel Defense rifle and pistol magazines sold in state.
Carry concealed only with a valid Colorado Concealed Handgun Permit, and transport firearms unloaded and cased when traveling to and from the range. Store your Daniel Defense in a locked safe, lockbox, or with a trigger lock when not in use to comply with Colorado’s secure storage laws, and contact the store directly with questions about specific Daniel Defense models, NFA-registered SBR variants, or accessory compatibility.
Daniel Defense is an American firearms manufacturer founded in 2000 and headquartered in Black Creek, Georgia, known for producing premium AR-15 and AR-10 rifles, pistols, and accessories. The brand is widely recognized for its cold hammer-forged barrels, proprietary M-LOK handguards, and military and law enforcement contracts.
The DDM4 V7 features a 16-inch barrel with a mid-length gas system and an MFR XL 15.0 handguard, designed as a versatile do-it-all rifle. The DDM4 V11 uses a slightly different handguard length and features that emphasize comfortable shoulder mounting and accessory placement.
Daniel Defense rifles are built to or exceed military specifications, using cold hammer-forged, chrome-lined barrels and M4 feed ramps as standard. Many components, including the bolt carrier group and barrel extension, are tested and proofed to meet duty-grade durability standards.
Daniel Defense firearms are legal to own in Colorado for adults who meet age requirements and pass a federal background check. Buyers must also comply with the 15-round magazine capacity limit and the three-day waiting period on firearm transfers.
Daniel Defense rifles are chambered in calibers including 5.56 NATO, .300 Blackout, 7.62 NATO, 6.5 Creedmoor, and 6mm ARC. The DD5 platform handles larger cartridges, while the DDM4 lineup covers 5.56 NATO and pistol-caliber options.
The H9 is a striker-fired 9mm pistol developed in cooperation with Hudson Manufacturing’s original H9 design, featuring an unusually low bore axis and steel grip frame. The design aims to reduce muzzle rise and improve recoil control compared to traditional polymer-framed striker-fired pistols.
Yes, Daniel Defense produces proprietary M-LOK handguards including the MFR, RIS III, and DDM4 rail systems, all of which use a barrel nut specific to Daniel Defense. Aftermarket handguards from other manufacturers may require a barrel nut swap to install on a Daniel Defense upper.
Field-strip the rifle and clean the bore, bolt carrier group, charging handle, and gas system with quality solvent and lubricant per the owner’s manual. Periodically inspect the gas key staking, extractor spring, and optic mounting hardware to maintain long-term reliability and accuracy.