The Mac Daddy, Mac Duece action for 50 caliber
McMillan Firearms hallmark action, the TAC50 is one of the most widely used .50 BMG actions in the world. Long used in the TAC50 sniper and anti-materiel military firearm, the Mk15 Mod0 and Mod1, this action holds multiple World Records for longest shot and longest kill in the battlefield.
Highlights & Specifications
- Right Handed Model
- Repeater
- Rough condition – requires gunsmith finishing
- Receiver Material: 4140 Rc 44-48
- Receiver Length: 12.01″
- Receiver Diameter: 1.95″ DIA
- Bolt Design: 2 lug
- Bolt Stop: Material: 4340 Steel
- Bolt Throw: 90 degree
- Bolt Material: 9310 Steel
- Bolt Coating: in the white
- Firing Pin: Material: 17-4PH SST
- Extractor: Material: S7 Tool Steel Rc 38-40
- Ejector: Material: 17-4PH SST
- Recoil Lug: Material: 4140 Steel Rc 45-48
- Action Screw: 5/16 x 24
Note: Action is delivered in the white, and requires finishing before installation. Bolt fluting has shop burrs and exterior has oil and marks. The finished product will be blasted, edges in the flutes will need to be polished, the receiver will need to be coated, e.g. Cerakote or other finish. This is shipped in gunsmith condition.
Includes
- Receiver
- Bolt
- Bolt Knob
- Recoil Lug
This is a right hand repeater model
Complete Your Build — Related Products from Charlie’s Custom Clones
- Cadex Dual Strike .50 Cal Chassis for McMillan TAC-50
- Lilja .50 BMG Barrel for McMillan Mk15 and TAC50
- Cadex DX2 Evo Trigger for McMillan TAC-50
- Cadex Recoil Lug for Dual Strike McMillan TAC-50
- Cadex MX1 Muzzle Brake for .50 BMG
- McMillan TAC-50 Magazine
- Cadex 3.5″ Steel Bipod Rail for .50 BMG Chassis
