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Gamo Big Bore TC45 PCP Air Rifle

2.0 (1 review)
Gamo Big Bore TC45 PCP Air Rifle

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    WARNING This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

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Item details
GA-611120454 [PY-4531-8819]



Max Velocity900 fps
Muzzle Energy248 ft/lbsMeasured with 138 ammo

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Gamo TC45 Big Bore PCP Air Rifle

  • Precharged-pneumatic
  • Single shot for maximum ammo flexibility
  • Integrated noise dampening
  • Adjustable 2-stage trigger
  • 480cc carbon fiber air cylinder fillable to 250 BAR (3,625 psi)
  • Highly efficient in-line valve system
  • Weaver/Picatinny optics rail
  • 10-40 shot count, may vary depending on projectile and settings

Gamo is diving headfirst into big bore precharged pneumatics with the all-new TC45 PCP air rifle.  This PCP hunter is built for one thing, and one thing only--delivering huge lead into medium to large game.

Each TC45 is fueled by a large 480cc carbon fiber cylinder, sheathed by a rubber-coated polymer stock designed to provide the ideal cheek weld.  Each cylinder includes an easy-to-read integrated manometer and the cylinder itself is removable for easy takedown and transportation. When you’re ready for a scope, a long tactical Weaver/Picatinny rail awaits your choice of optics and an adjustable 2-stage trigger awaits your preferred pull.

Featuring an innovative underlever cocking system, the trigger guard acts as the cocking lever that simultaneously opens the breach. Load up a .45 cal. round, and send it downrange at speeds up to 900 FPS. This is definitely huge air power, but the TC45 includes an integrated suppressor to keep the noise down a bit. Lastly, the TC45 features grooved and textured AR style grip is interchangeable with other AR15 grips.    

Gamo’s TC45 gives shooters huge rounds, big power, in a sleek streamlined frame filled with added features, and the result?  A big bore that’s more than ready to face your most challenging hunts.

See other products by Gamo

See manual
Item details
GA-611120454 [PY-4531-8819]



Max Velocity900 fps
Muzzle Energy248 ft/lbsMeasured with 138 ammo


Max Velocity900 fps
Overall Length47.13"
Weight8.0 lbs
Suggested forHunting
Muzzle Energy248 ft/lbsMeasured with 138 ammo
Barrel Length24.24"
Shot Capacity1
Front Sightnone
Rear Sightnone
TriggerTwo-stage adjustable
PowerplantPre-charged pneumatic
Body TypeRifle
Cylinder Size480 cc

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2.0 (1 review)
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Things I liked:

Rifle does what it needs to do.

Things I would have changed:

Mine Is underrated high 300' per second range. The can on the end is just cosmetic Doesn't do nothing for the rifle other than looks. I was hoping it was actually a real Detachable moderator My honest Opinion Definitely not worth a $1000 But once I'm done doing my mods to it will be.

What others should know:

It's cool looking. Cocking and trigger assembly is pretty loose.

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  • Charles from USA asked:

    Is the can removable? Is it a 1/2-20 thread? I would like to install a DonnyFL moderator. Thanks

    • Michael from USA asked:

      What is the twist rate?

      • jeff from USA asked:

        Can i get just the bottle and valve ?

        • Mark from USA answered:

          You would have to contact Gamo USA. We do not have any Gamo parts and we do not work on their guns.

      + Load More

      To fill your PCP gun:
      1.Pick a source of air shown at right
      2.If an adapter is needed, one will be shown
      3.Add both to your cart to get hooked up

      Gamo Big Bore TC45 PCP Air Rifle with 1/8" BSPP connector (2M)

      To start over click reset

      Airgun Academy Episode 38 - PCP Filling Systems

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