The PSA GF3 (Gen 3) is Palmetto State Armory's premium mid-length AR-15. The 16-inch mid-length gas system barrel is chrome-lined and offered in both phosphate and nitride finishes. The GF3 ships with an M-LOK handguard, MOE furniture, and a nickel-boron coated trigger group. PSA is the largest AR-15 manufacturer in the United States by unit volume, and the GF3 represents the top of their standard lineup. Type: Rifle Action: Semi-Automatic Caliber: 5.56x45mm NATO Capacity: 30 Year introduced: 2018, USA Weight: 62 oz Overall length: 32.5" Status: Active Intended use: Home Defense, Patrol Rifle, Competition