I am selling a Tokyo Marui 5.1 hi capa that has been highly upgraded. This hi capa comes with a 50rd tapped mag and a primary airsoft m4 mag adapter! This gun runs super smooth and crisp. Selling because I got out of the sport. Has been kept in a hard case it’s while life and has been lubed regularly. Like new condition!! Upgrade list below! Price not super firm. No lowballs please. Thank you for looking!! Buyer pays shipping. ⚠️Upgrades⚠️ STI magwell Crazy Jet inner barrel Maple leaf bucking Cow cow sear spring Cow cow sear Aip charging handle Airsoft masterpiece slide Airsoft masterpiece trigger Airsoft masterpiece bbu Cow Cow short stroke kit Cow Cow hammer protection pad Fluted barrel (not threaded) Cow Cow nosle return spring (140%) Cow Cow disconnect