Date: 28/2/2024 15:3


Crosman C21

Main Product Rating 4.54.5 (10 reviews)
Crosman C21

Crosman C21, Image 1Crosman C21, Image 2Crosman C21, Image 3Crosman C21, Image 4Crosman C21, Image 5Crosman C21, Image 6Crosman C21, Image 7

Not Available

click to see more from this manufacturer

See also
Crosman C11 CO2Rating 4.54.5 (174 reviews)
Add to Cart


Crosman C11
  • 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

See manual
Click the Ammo link to stock up on BBs. Check the Accessories link for Pellgunoil, safety glasses, CO2 cartridges and other gear.

The C21 is a CO2 powered semi-auto 18-shot BB repeater pistol with ergonomic grips, weaver rails and fiber optic sights. Features an ergonomic medium size frame and a realistic heavy weight from its alloy and plastic construction.

Generates muzzle velocities of up to 495 fps!

See other products by Crosman

See manual


Max Velocity495 fps
Overall Length9.0"
Weight1.75 lbs
Suggested forPlinking/Fun
Caliber.177 (4.5mm)
Shot Capacity18
BarrelSmooth bore
Front SightFiber Optic
Rear SightFiber Optic
Fixed/adj. powerFixed

Average Customer Review

Rating 4.54.5 (10 reviews)
5 star
4 star
3 star
2 star
1 star
5 reviews
4 reviews
1 review

Create an online review

Customer images

Sort by Date: Newest–Oldest

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

Looks, accuracy,shots per Co2 cart and power,and price. Not to mention the fun factor great plinker.Also like that that it uses the same magazine as my C31,C11 and my Aftermath Mayhem

Things I would have changed:

Not a thing this is just a fun gun to have.

What others should know:

Keep lots of BBs and Co2 carts in stock.

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

Nice weight and overall feel. Shoots quickly with no problems, fires hard with no jams when using a good quality BB's. Fairly accurate within a 20 to 25 foot range. 140+ shots on a warmer day per co2 cartridge. Well made for the price. Good optic sights.

Things I would have changed:

Sliding handle could be designed stronger but functions well with no problems. The magazine release could be re-located somewhere besides the bottom of the trigger guard. All in all a well made Crosman air gun.

What others should know:

Front will fit a nice sized UTG red laser on bottom rail that works great and looks nice. Extra magazines are inexpensive and will fit a couple of Crosman pistols.Just nice to have spares. A case keeps everything clean and organized together in one area-just some great choices from Pyramyd Air.

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Rating 5.05.0 5.0

Things I liked:

Nice looking Crosman product,great Pyramyd Air price,and really fun to shoot. Seems well made for the price. The mix of metal on the top and high impact plastic weights the pistol nicely. Feels good for longer periods of shooting. I've taken it out a couple of times to shoot and have had good accuracy groupings at 20 ot 30 feet and a fair amount of shots per co2 cartridge. Seems to shoot strong with no jams and few 'flyers' in colder weather. Fiber optic sights are great for the newer shooter and have had no problems over-all. The sliding grip to replace the co2 cartridge on my gun is fine,not loose and functions fine.

Things I would have changed:

Maybe a little more room to get your fingers into to tighten the co2 cartridge. And maybe move the magazine release - it's on the bottom of the trigger guard - to a different area. Have'nt had any issues with it, just needs to get used to.

What others should know:

I read alot of reviews before buying an airgun and some times you need to just go with what you like. For the price range so many of the Crosman products are a great buy, function as they should and all in all are fun to shoot. All you need to do is take care of your guns with some good cleaning products , pell gun oil , cases and then hook them up with some accessories from Pyramyd Air and your good to go. Pyramyd Air has terrific customer service, great order tracking and fast service. Their prices are as great compared to all the other companies and their web site is the best. Thanks.

+ Load More

Got a question or answer?
Log in to participate

  • Tristian from USA asked:

    What kind of a holster does it need.

    • Mark from USA answered:

      We can not tell you. We do not fit guns to holsters.

  • Gregory from Canada asked:

    Does this crosman c21 actually shoot as hard as crosman states in the "real world"? Has anyone tested with a chrony?

    Buy With Confidence

    Get FREE shipping on qualifying orders! Any order $150+ with a shipping address in the contiguous US will receive the option for free ground shipping on items sold & shipped by Pyramyd AIR during checkout. Certain restrictions apply.

    Free shipping may not be combined with a coupon unless stated otherwise.

    View Shipping Info

    Want More?

    Join Our Email List for News and Deals!

    Join the Pyramyd AIR mailing list: Our e-mails are filled with new products, deals, sneak peeks, tips and tricks, contests and more - sign up today!

    Text JOIN to 91256 and get $10 OFF Your Next $50+ Order!

    * By providing your number above, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in from Pyramyd AIR on 91256. Reply with birthday MM/DD/YYYY to verify legal age of 18+ in order to receive texts. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.