Date: 25/5/2024 3:46


Benjamin NPS Air Rifle

Main Product Rating 4.54.5 (108 reviews)
Benjamin NPS Air Rifle

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  • FeatureIcon
    Crosman's Nitro Piston advantages include lighter weight; reduced noise; option to leave the rifle cocked for long periods.
  • FeatureIcon
    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

See other products by Crosman > Benjamin

Gas pistons have come into their own, and none is more popular than the Crosman Nitro Piston. With it's smooth action and cocking, this rifle will deliver many years of enjoyable, dependable shooting.

Is pest elimination your thing? If so, the Benjamin NPS will help you take out nests of rats and mice, squirrels living in your attic, rabbits feasting on your vegetable garden and pest birds that have taken over territory from song birds.

If you don't hunt or have pests and enjoy plinking, you can't go wrong with this air rifle. The smooth cocking and the lack of buzzing and vibration...all due to the Crosman Nitro Piston powerplant...will let you shoot for hours at a time without getting sore. The only thing you have to think about is hitting your target.

  • Benjamin NPS air rifle
  • Breakbarrel
  • Nitro Piston Technology
  • Single-shot
  • Shrouded rifled steel barrel
  • No open sights
  • 11mm dovetail grooves
  • 28 lbs. cocking effort
  • Ambidextrous adjustable cheekpieces (vertical adjustment)
  • 2-stage adjustable trigger
  • All-weather carbon-fiber thumbhole stock with textured forearm and grip
  • Reduced vibration due to the gas piston & the special carbon-fiber stock
  • 6.88 lbs.*
  • Includes unmounted CenterPoint Optics 3-9x40 AO scope & mount

Here are the benefits of the Nitro Piston:
  • Smoother cocking
  • Smoother shooting
  • No spring torque
  • No spring fatigue, even if you leave it cocked for hours
  • Functions perfectly in cold weather
  • Lasts longer than a metal spring

*Weight is for the rifle only. Scope and mount will add about 2 lbs.

See other products by Crosman > Benjamin


Max Velocity1200 fps
Overall Length46.25"
ButtplateVentilated rubber
Weight6.88 lbs
Scopeable11mm dovetail
Suggested forSmall game hunting/plinking
Caliber.177 (4.5mm)
Muzzle Energy18 ft/lbs
Shot Capacity1
Cocking Effort28 lbs
Front Sightnone
Rear Sightnone
TriggerTwo-stage adjustable
ActionBreak barrel
Body TypeRifle

Average Customer Review

Rating 4.54.5 (108 reviews)
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Rating 2.02.0 2.0

Rating 2.02.0 2.0

Rating 1.01.0 1.0

Things I liked:

decent power, reasonable trigger

Things I would have changed:

Couldn't zero it in with the scope... all over the paper! The problem is obvious, too much clearance in the break barrell joint, and the picatinny rail is behind it. the barrell points wherever it wants. good thing it is made from shit soft steel... a few whacks with a pair of ball peen hammers on the rear of the reciever brought the reciever clearancedown, and a few taps on the front of the fork restricted it's wobble. I don't know how long this will last, but hopefully it will do untill I can get an underbarrell cock with a fixed barrell.

What others should know:

E-mail me if you want particulars on how I accuratized it

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:


Things I would have changed:

Checking in stock would be nice

What others should know:

Shoots 22FPE at muzzle with Crosman 10.5 rd nose ultramagnum rds

Rating 4.04.0 4.0

Rating 4.04.0 4.0

Rating 4.04.0 4.0

Things I liked:

It is quiet.

What others should know:

I am still breaking this in. I had an accuracy problem with the first one I ordered, but Pyramyd, as usual, fixed the problem quickly and efficiently. The really do have the best Customer Service I have ever seen.

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  • Luis from USA asked:

    How do I stop the grinding during the cocking cycle. my gun has less than 150 shots. I can only prevent this if I flip the gun over and pull the barrel towards me. thanks!

    • Chevota from USA answered:

      It's the cocking linkage, the tip or "shoe" at the end scrapes the tube. You can either let it wear a path which leaves a mess of metal shavings that cause problems, or reshape the shoe a bit. I have pix and a full explanation if you want; chevota at hotmail. It will probably also have a secondary scraping problem, both of which should be fixed before ever cocking the gun. There's also misc other problems that cause loss in power and accuracy, I have solutions and pix for all these. Just remind me of the model and problem when writing. This goes for anyone in need.

  • oats from USA asked:

    Who sells replacement stocks for benjamin nps ?

    • Luis from USA answered:

      Give Crosman a call. the part number for the carbon fiber stock is ELS-112.

    • Jerry from USA answered:

      Give Crosman a call at 1-800-724-7486

  • Luis from USA asked:

    Im new to break barrel guns. How do I know when this gun is broken in and how much quieter is it after the break in period is complete.

    • Erika from USA answered:

      Break in depends on the gun. Once you are noticing the gun stopped dieseling and the accuracy and speed seem consistent then the gun is broken in

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