The Daniel Defense DDM4 V7 is one of the premium American AR-15s, built in Black Creek, Georgia with a 16-inch cold-hammer-forged chrome-lined barrel, DD proprietary MFR (M-Lok Free Float Rail) 15-inch handguard, and ambi controls. Daniel Defense supplies rifles to US military special operations units and law enforcement agencies. The V7 represents their current-production 16-inch DI standard. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 32 Year introduced: 2015, USA Weight: 92 oz Overall length: 35.5" Status: Active Intended use: military, law_enforcement, sporting, tactical