Date: 2/7/2020 1:4
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DPMS Classic A4 Nitro Piston Air Rifle

4.05 reviews
DPMS Classic A4

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5-year limited warranty



List Price $229.95 Save $40.00 (17%)


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Estimated in-stock date 07-28-20
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  • WARNING This product
    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
  • DPMS Classic A4 air rifle
  • Nitro Piston
  • Breakbarrel
  • Rifled steel barrel
  • Single-shot
  • Weaver optics rail
  • Manual safety
  • All-weather tactical synthetic stock
  • Sling mounts
  • 2-stage adjustable trigger
  • Fake mag offers storage for pellets
  • 45 lbs. cocking effort
  • 18 foot lbs of energy
  • Weighs 7 lbs. without the scope
  • Includes CenterPoint Optics 4x32 scope and mount

Have you ever admired the multi-pump tactical rifle replicas, but wanted something with a little more power? With the DPMS Classic A4 Air Rifle, consider your prayers answered! Now you can get the full power of Crosman's patented Nitro Piston technology modeled after one of the most popular tactical rifles in the world.

Firing alloy pellets at 1200fps and lead pellets at 1000fps this breakbarrel's velocities well surpass that of its multi-pump counterparts. The Crosman A4 features a rifled steel barrel set into a tactical synthetic stock with built in sling mounts. A detachable magazine holds additional .177 ammo. Mount the included CenterPoint Optics 4x32 scope to keep bullseyes and small pests in the crosshairs. Whether you're new to break-barrel air rifles or an experienced shooter, you'll love the look and feel of this rifle.

other products by Crosman

Caliber.177" (4.5mm)
Max Velocity1200 fps
Barrel Length15.0"
Overall Length40.0"
Shot Capacity1
Cocking Effort45 lbs
Front Sightnone
Rear Sightnone
TriggerTwo-stage adjustable
Suggested forSmall game hunting/plinking
ActionBreak barrel
Body TypeRifle
Fixed/adj. powerFixed
Weight7.0 lbs

other products by Crosman

Average Customer Review

4.0 (5 reviews)
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5.0 5.0

5.0 5.0

5.0 5.0

By Randel Roberts on 2020-03-07
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0.00 ratings

Things I liked: Really like the styling on the rifle power accuracy is very good power is great weight is about the same as my Bushmaster xm 15 a3 but I have the older version designated MTR77NP mine likes the crosman premier 7.4 grain power point pellets I removed the center point scope that came with it and replaced it with the carry handle with dual appature peep sights and Apost front sight I can pick off 12 ounce soda cans at 75 yards it's chronographed at 1140 fps with about 25fpe it's an all around great rifle for the price I have had it about 2 years and it gets better the more I shoot it

Things I would have changed: It could be a bit quieter tighten up the mag well it rattles a little change the safety from in front of the trigger make the trigger a little more adjustable and make some type of plugs to cover the screw holes in the butt stock and make the sling rings swivel the scope center point is ok but can be knocked out of adjustment after a few shots so in my opinion it's just a half average spotting scope that's why I put on the carry handle last thing the piccatinny rail up front on the barrel needs to be locked where it don't move I put a set screw in mine magazine could be a couple inches longer for a more authentic look

What others should know: Great rifle just try different pellet types and weights to find the ones your rifle likes best I tried about 20 different weights types and brands


5.0 5.0

5.0 5.0

5.0 5.0

By Duane from USA on 2019-05-20
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0.00 ratings

Things I liked: Powerful and weight is similar to a real AR! I have owned mine for over 2 years and still love it! It came with a cheap scope but was able to dial it in okay! I bought a strap for it and the swivels work fine for me! It has been very accurate!

Things I would have changed: The trigger needs work but have seen a fix, a better scope and I think anyone would love this gun!

What others should know: Nothing, I love mine it looks and feels real cool!


4.0 4.0

5.0 5.0

5.0 5.0

By Gregory from Canada on 2019-02-08
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5.01 rating

Things I liked: I like the nitro piston powerplant..and combined with the M16, it is a terrific combo! I like that I have the non-gun permit version, which I rated for up to 500 fps/4.2 fpe and Crosman didn't just detuned to shoot 5 grain ammo up to 500 fps, like they generally do with inexpensive guns like the m4-177, instead they detuned to shoot 7.4 grain lead pellets around 500 fps! When I chronographed it with Crosman's 5.4 grain penetrators it shot as high as 620 fps!

Things I would have changed: I would prefer a buttstock that was adjustable, like the M4, or at least make the classic M16 stock solid. It would be nice if the charging handle functioned as a manual safety, instead of just being a non functioning molded part.

What others should know: Shoot at least 300-500 rounds before casting judgment on the rifle, because mine got smoother as I used it and even the trigger seems to get more predictable.


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  • Tim from USA asked:

    The trigger is horrible, has anyone found a replacement or some way to make it smoother? Does Charlie da tuna make one? I screwed mine all the way in and all the way out and everywhere in between and it still feels like a 10 pound pull that is dragging across sandpaper. Also what kind of pellets work? Mine shot best with RWS supermags, but it is pretty inaccurate at 30 yards. It's not broke in though, maybe it will get better.

    • Steven from USA:

      There are several videos on YouTube showing how to improve the trigger greatly by using a 2.5 mm bearing found in hobby shops that deal with rc cars. Makes a world of difference

  • Nam from USA asked:

    Are you able to change out the buttstock?

    • Stanley from USA:

      No .

  • Garry from USA asked:

    Is this compatible with standard AR iron sights ?

    • Gregory from Canada:

      Yes, it comes with the standard picatinny rail.

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Item Description

CR-DCNP7SX [PY-4296-8286]
Breakbarrel black rifle with 4x32 CenterPoint scope
Included: 4x32 Scope
Caliber.177" (4.5mm)
Max Velocity1200 fps

This product is out of stock.
Estimated in-stock date 07-28-2020.
Place your order now for delivery priority!

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This product is out of stock. Estimated in-stock date 07-28-2020