Avengers AEG m4 400 FPS Come with sight,battery and charger, 2 mags,and a carry sack/case. mostly metal. Full metal gear box. Brand new never used Check eBay for cheaper prices and updates- https://www.ebay.com/itm/One-Airsoft-M4-CQB-AEG-400-FPS-Battery-And-Charger-Included-/153515534995?pageci=c772ecc1-ee84-462e-9266-99d186e83ccd