The Model 686 Plus with 3-inch barrel is the compact configuration that balances concealability with ballistic performance. The 3-inch barrel extracts meaningfully more velocity from .357 Magnum loads than the 2.5-inch snubnose while remaining suitable for plainclothes carry under a jacket. Type: Revolver Action: Double-Action Caliber: .357 Magnum Capacity: 7 Year introduced: 1990, USA Weight: 36 oz Overall length: 8.5" Status: Active Intended use: concealed_carry, self_defense, law_enforcement