SHOTGUN: ATA ARMS MODEL ETRO PUMP IMPORTED BY ACADEMY, SERIAL NUMBER SA-46453, FLAT DARK EARTH, CASE NOT INCLUDED, PUMP, 12 GAUGE, 19" Notes: ATA ARMS ETRO PUMP -12 Gauge ATA Arms ETRO - Action: Pump-action Gauge: 12 gauge Chamber: 3" / 76 mm Barrel: Approximately 14 1/2" to 20", depending on configuration Magazine capacity: 5 rounds according to ATA's catalog Choke: Extended cylinder on several models; some variants are listed with cylinder/slug configurations Stock: Synthetic, with configurations including telescoping, adjustable, tactical, pistol-grip, folding, and standard synthetic Weight: Roughly 2.5-3.0 kg, depending on model