Dart Tranquilizer Gun

Homemade Arrow Rifle AIR POWERED ARROW RIFLE

http://thehomegunsmith.com/pdf/AIR-POWERED-PCP_ARROW_RIFLE.pdf

Homemade Arrow Rifle 3 2. One way ‘check valve’. This has a pressure rating of 6000psi. However, the air reservoir must be pumped to no higher pressure than 300psi.