Date: 8/5/2024 20:18

PY-1478-2538

Sam Yang Big Bore 909S Combo

Main Product Rating 5.05.0 (5 reviews)
Sam Yang Big Bore 909S Combo

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PY-1478-2538

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    WARNING 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 www.P65Warnings.ca.gov

See other products by Air Venturi > Seneca > Sam Yang

See manual



  • Sam Yang Big Bore 909S combo
  • Precharged pneumatic (PCP)
  • Single-shot
  • Bolt-action
  • 244cc air reservoir
  • 2 power levels (first bolt stop is low power, second is high)
  • Hardwood Monte Carlo stock with checkered forearm & grip
  • Raised cheekpiece
  • Includes Plano rifle case, probe adapter to fill gun, Leapers 4x32AO Bug Buster mini scope (unmounted) & Leapers Accushot medium rings.
200-grain hollowpoint bullet, 2800 psi:
Shot 1: 600.62 fps (160.25 ft-lbs or 217.26 joules)
Shot 2: 565.99 fps (142.30 ft-lbs or 192.93 joules)
Shot 3: 542.58 fps (130.77 ft-lbs or 177.30 joules)
Shot 4: 511.81 fps (116.36 ft-lbs or 157.76 joules)
Shot 5: 469.62 fps (97.97 ft-lbs or 132.83 joules)

200-grain hollowpoint bullet, 2700 psi:
Shot 1: 597.71 fps (158.70 ft-lbs or 215.16 joules)
Shot 2: 562.31 fps (140.46 ft-lbs or 190.43 joules)
Shot 3: 585.68 fps (152.37 ft-lbs or 206.59 joules)
Shot 4: 493.47 fps (108.17 ft-lbs or 146.66 joules)
Shot 5: 432.27 fps (83 ft-lbs or 112.54 joules)

In the second list of shots, the third shot was more powerful than the second one. That's an anomaly and won't happen when the gun is properly broken in.

200-grain pellets are recommended for best results

See other products by Air Venturi > Seneca > Sam Yang

See manual

Sam Yang BIG BORE 45 MODEL 909S Specs

Max Velocity730 fps
Overall Length42.1"
ButtplateRubber
FunctionSingle-shot
Weight7.5 lbs
Scopeable11mm dovetail
SafetyManual
Suggested forHunting
Caliber.45
Loudness5-High
Barrel Length21.6"
Shot Capacity1
BarrelRifled
Front SightBlade & Ramp
Rear SightAdjustable for windage & elevation
TriggerTwo-stage non-adjustable
ActionBolt-action
PowerplantPre-charged pneumatic
Body TypeRifle

Sam Yang BIG BORE 45 MODEL 909S Reviews

Rating 5.05.0 (5 reviews)
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Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

First, the gun is gorgeous. It shoots right on the money with balls and conicals. I like the 200 gr. hp. Weight is ok for the size of the rifle, but a sling makes it ok to carry in the woods.

Things I would have changed:

Front and rear sights should be removable to allow full sized scopes.

What others should know:

This is a real shooter, not a toy.

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

Great power and high quality. This is the best quality air gun I own.

Things I would have changed:

The wood used in the stocks will crack if the rear sling swivel is used. Better wood and or stock upgrades would be nice.

What others should know:

The specifications page list a two stage adjustable trigger and a ventilated but pad. Both are not true. The Trigger is fantastic but single stage with no adjustments. It is one of the best air gun triggers I have ever used. The but pad is rubber but not ventilated or thick. The rifle has vertualy no kick though. You will need an air pump or tank to fill the rifle with.

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

Looks nice, has lots of power! Works very nice with round balls!!

Things I would have changed:

The trigger is a bit rough. Needs a larger bottle :-)

What others should know:

It is really powerfull.

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    Sam Yang Big Bore 909S Combo with 1/8" BSPP connector (2M)

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    Airgun Academy Episode 38 - PCP Filling Systems

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