Crosman 2100B Air Rifle

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  • Description
  • Specifications
  • Customer reviews
  • Q & A: 5 answered questions
  • feature icon2011 Best Seller
  • feature iconBuilt & made in the USA
  • Crosman 2100B air rifle
  • Multi-pump pneumatic
  • Repeater
  • 17rd BB mag (200rd BB reservoir)
  • Single-shot pellet rifle
  • 11mm dovetail
  • 3-10 pumps (Never pump more than 10 times!)
  • Amazing accuracy*
  • Always put a single pump in your rifle when you're done shooting to properly seal it from dust & debris

*B.B. Pelletier tested the Crosman 2100B air rifle for our airgun blog (click link elsewhere on this page). Using open sights, this gun delivered 10 Crosman Premier pellets (Premiers sold in the cardboard box, not the metal tin) into a 0.539" group at 10 meters. If this gun retailed for $300, that wouldn't surprise anyone...but it's a fraction of that. If you enjoy accuracy combined with variable power, get this gun!

Pump the 2100B from 3 to 10 times, depending on the distance you're shooting. Light in weight, this full-size powerhouse launches pellets up to 725 fps and BBs up to 755 fps.

Never pump your 2100B more than 10 times!
See manual

other products by Crosman

Caliber0.177" (4.5mm)
Velocity755 fps
Barrel Length20.84"
Overall Length39.75"
Shot Capacity17
Cocking Effort3-10 pumps
Front SightFiber Optic
Rear SightAdjustable for windage and elevation
Scopeable11mm dovetail
TriggerTwo-stage non-adjustable
Suggested forPlinking/Fun
Trigger Pull4.75 lbs
PowerplantMulti-pump pneumatic
Body TypeRifle
Weight4.81 lbs
See manual

other products by Crosman

2.0 2.0

2.0 2.0

3.0 3.0

By dan from USA on 2015-09-27
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0.00 ratings

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Things I liked: nice fiber optic sight

Things I would have changed: the older 2100 gun I had, felt like a real rifle not a light weight toy!

What others should know: don't expect quality anymore its 2015 and every company has thrown quality out the door for $$$.

4.0 4.0

4.0 4.0

5.0 5.0

By Jeff from USA on 2015-02-06
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Things I liked: The gun is a tack driver when using pellets. The sights are connected to the barrel so every shot is repeatable. 8 pumps will give me about 700 fps with a 10.5 grain pellet. The stock holds 200 BBs for shooting in the field.

Things I would have changed: While I am sure the mechanics are solid, the plastic stock and foregrip look and sound cheap. If you fill the stock with BBs they rattle around inside warning everything in the forest that you are coming. The plastic foregrip is noisy when it snaps closed while pumping. I went to the hardware store and bought some stick-on weather striping which I added to the foregrip and the metal housing so the gun does not make as much noise when pumping. I also added a rubber bumper at the hinged end of the foregrip since the plastic hit the metal housing when fully opened. I highly recommend you (and Crosman) do the same.

What others should know: This gun is great for pellets but not so good for BBs. I was using precision BBs but they still occasionally rolled out of the gun or double fed. If you want variable power and accuracy with pellets this is a great choice.

5.0 5.0

5.0 5.0

5.0 5.0

By greg from USA on 2014-11-22
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4.01 rating

Things I liked: Size of the gun, lots of metal in the gun. I really can not say enough good things about this rifle. I do not think there is a better value in an air rifle out there. At well under $100 you can get an adult sized rifle with lots of metal, a few tins of pellets and you have everything you need for days and days of plinking.

Things I would have changed: A little more easy to pump would be nice, not sure how. Go back to the good old sight...fiber optic is not that great. Somehow an easy way to get the pellets into the rifle.

What others should know: I had a 766 back in the late 70's, and I don't know how many BB's went down the gun. I currently have two of these and they get a great deal of use. I also just picked up a 2200 the old 22 version of this gun I wish crosman would bring this back, I think it would sell. Can't be that much more to make and most parts fit. I have both of my guns scoped and they do take a scope well you will however have to alter your pumping I find that if you have a hand at the "pivot" and pump it is about the best you can do...just watch your fingers. I shoot both rifles a great deal and find they are very accurate, feed these guns good pellets and they will shoot with my hammerli. I will never be without one of these guns in my stable. I have found them to not be pellet picky everything I have shot is pop can accurate at 30 or so yards. Great guns, great first gun if your young ones have the strength to pump the gun.

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  • Joe41ms14 from USA asked:

    What .177 pellets would you recommend with this gun? I have the predecessor to this gun (766 Phase I). So far had good success with JSB Exact Express 4.52mm but wanted to see if this gun liked some other brand better. I know all guns are different, just looking for directional info. Thanks

    • Jeff from USA asked:

      Where is the air intake for the piston? Should I put a drop of chamber oil in there?

      • Dan the Man from USA:

        According to Crosman, you need to: "Put 1 drop of Crosman 0241 Pellgunoil® on the pump pivot pins and the pump cup in the pump mechanism." every 250 shots.

    • joto from Georgia asked:

      Hello in Georgia may be the subscription? And what it will cost. Please answer!Thank you

      • Dan the Man from USA:

        You just need to place your order online. When you enter your shipping address, you'll see the shipping cost. You just need to check with customs to find out if your allowed to receive it.

    See all discussions

    Item Description

    In stockCR2100B [PY-226-580]
    Shoots steel BBs (755 fps) or .177 pellets (725 fps). Plastic stock.
    Caliber0.177" (4.5mm)
    Max Velocity755 fps

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