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Big Bore PCP Rifle Model 70-45Item No. 611120254

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Introducing the Winchester Model 70-45 high powered, big bore, adult precision air rifles. Designed and precision engineered to deliver exceptional performance under the prestigious Winchester name.
The traditional wood stock with grip and rearm checkering answers the call for traditional styling. For hunters that want to take lager game, we created the Winchester Model 70-45 which keeps all the same styling as the 70-35 and includes a 5 shot magazine, but pushes up to 200 foot pounds shooting 138 grain .457 cast pellets as well as other cast ammunition. The Model 70-45 can produce hole and hole groups at 50 yards making it exceptionally capable of taking large game in the field.
Whether shooting simple round ball or custom cast ammo, the Winchester 70-45 is a force to be reckoned with.


  • Capable of producing 1-inch (25mm) or better center-to-center groups at 50 yards.
  • Capable of producing 4- to 6-inch (101.6 to 154.2mm) or better center-to-center groups at 100 yards.


Action:Side-lever cocking action
Trigger Pull:Adjustable 2 stage
Pump Force:320cc Air Cylinder fillable to 230 Bar
Barrel:Shrouded barrel for basic noise reduction
Sights:11mm dovetail scope mount
Magazine:Ships with one 5 shot magazine
Max. Muzzle Velocity:Produces 700+ FPS with 140 grain projectiles
Capacity:Produces 5 shots with 55+/- FPS extreme spread
Muzzle Energy:Produces 150 to 180 Foot Pounds / 203.4 to 244.0 Joules
Caliber:0.457 cal pellets