The Ultimate Stalker Upgrade Kit to make your AAP01 a beast of a pistol. This upgrade kit makes your AAP01 accurate, consistent and have a high rate of fire. The package includes the following Stalker upgrades, installed by our weapon smith and ready to p

The Ultimate Stalker Upgrade Kit to make your Tokyo Marui MK23 a beast of a pistol. This upgrade kit makes your MK23 accurate and consistent. The package includes the following Stalker upgrades, installed by our weapon smith and ready to play!

The Ultimate Stalker Upgrade Kit to make your STTI MK23 a beast of a pistol. This upgrade kit makes your MK23 accurate and consistent. The package includes the following Stalker upgrades, installed by our weapon smith and ready to play!