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Crosman DPMS SBR

Available in .177, Full-Auto BB Rifle
Only $179.99
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  • Code: AGD-45718921 · $179.99 · .177 · 430 fps
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Based on the ultimate war fighter rifle the M4, the DPMS SBR (Short Barrel Rifle) gives shooters everything they want from a full-auto M4 adapted for maximum airgun fun. Officially licensed and stamped, the DPMS SBR slings blistering semi and full-auto repeating BB shots, fueled by two 12-gram CO2 cartridges housed in the 25rd magazine. Adjust your SBR to your preference with a 6-point adjustable rear stock and get a steady support from the moveable hand rest on the forend. The SBR's quad-Weaver/Picatinny rails give you limitless opportunities for mounting flashlights, pistol grips, and lasers. Each package includes removable pop-up sights and the rear sight is adjustable. The fire-mode selector lets you choose between semi or fully-automatic shots at 430 fps.

Crosman DPMS SBR Full-Auto CO2 Air Rifle Features

  • Tactical Short Barrel Rifle
  • Adjustable 6 Position Butt Stock
  • AR Compatible Pistol Grip
  • Quad Rail forearm for accessory mounting 
  • Unique muzzle end cap
  • Flip up back up iron sights (BUIS)
  • Angled Foregrip
  • Realistic Weight and Functions 
  • Uses 2 12-gram CO2 cartridges
  • Length: 26.9” to 30.4”
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  • ManufacturerCrosman
  • Caliber.177
  • Velocity430 fps
  • ConditionNew
  • Ammo TypePellets
  • ActionSemiautomatic/Full-auto
  • Barrel StyleSmooth bore
  • Fire ModeRepeater
  • Gun Weight6.50
  • Overall Length30.40
  • Loudness3-Medium
  • Magazine Capacity30
  • MechanismCO2
  • RailWeaver mounts
  • SafetyManual
  • Front SightsFlip-up
  • Rear SightsAdjustable for windage
  • Shots per Fill0
  • Trigger Adjustability0
  • Trigger Action0
  • UsePlinking/Fun
  • Warranty1-year limited warranty
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Average Customer Review
4.543 Reviews
60% (26)
23% (10)
5% (2)
5% (2)
7% (3)
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By JoshJuly 9, 2020 Verified Purchase

Awesome air gun! The full auto mode is almost too much fun. Shot it all day without a single issue. I would highly recommend it!

Only thing I would change is the heavy trigger pull. I actually thought the gun was broken at first lol

By AshtonUSAJune 23, 2020

Well, the CO2 fill lasts about 2 magazines, 3 is kinda pushing it as the shots are pretty low power then, and it runs out by the fourth magazine typically.

- Very realistic operation with almost every function of an AR. - A realistic looking air rifle. - Amazingly fun for plinking, I won't lie I've had a bit of fun mowing down rows of tin cans and water bottles. - Fun switch with select fire, oh yes the wonders of full auto. - Extremely fun.

By ArtMay 29, 2020

Gun was fun for a day. Then it stopped discharging bbs. I have been in contact with Crossman for a month now and they will not fix it. Terrible company.

Works for a day

Customer service at crossman terrible. Won't honor warranty.

By ElijahUSAMay 6, 2020

Loved it for the first year i had it. Not a happy camper now. It feeds multiple bbs in single shot and does not always fire. Forward assist popped off after 2 weeks. Sometimes I'll have to fire like 5 times to get one shot off. Really to bad because I couldn't have been happier when I first bought it. Oh well. Back to the Ryder.

Looks great. Easy to operate at first. Very fun and realistic when it fires.

Capacity. Capacity. Capacity. Stop breaking! Thats all.

By MikeDecember 23, 2019 Verified Purchase

Out of the box it performs well. However after 3 to 4 hundred rounds it uses more co2 to to run the same amount of bb's. This BB gun is accurate at close ranges,and would make a good trainer rifle.

Is a good training rifle, accurate at close range. With the speed loader quick reloads. An extra mag is a must, for when you use the giggle button(full auto). Fun to shoot!

You will waste gas when the cartridges get low, gun will not run. When change the cartridge it will bleed back on you . Single shot is actually a 3 shot burst with only 1 bb coming out.

By RoyOctober 21, 2019

Can’t find where to get more clips?

By RJ G.October 11, 2019

Some minor quirks, but overall very happy so far. (About 500 rounds in) Speedloader works fine; just be careful of the locking mechanism and be sure to use the built-in notch to pull the magazine spring toward you and tilt the magazine away from you so the BBs roll into place away from the opening.

1. Realistic operation and weight. 2. Double CO2 cartridges last a long time. 3. Very customizable. 4. Full-auto is fun. 5. Makes gun haters cry if they see it.

1. Limited magazine capacity - why not at least 30? 2. Stock front sight post not adjustable. 3. Stock "iron" sights feel cheap. 4. Additional magazines are expensive at $50 a pop. 5. Charging handle and bolt release functions are cosmetic. Non-functional as you can load a mag and open fire without using either. Good for practice only.

By RonaldUSAAugust 23, 2019 Verified Purchase

This is a very nice rifle. Easy to shoot and easy to carry. It has nice heft and shoots great. I give you distance but plinking in my 15 foot garage it is fantastic. No problems so far and you can buy muzzle accesories to fit it. Just remember 14mm ccw (counterclockwise threads) on the outer barrel. The bb loader does work I use Hornady "black Diamond" anodized .177steel bbs the last bottle of copper bbs I got the bbs were rusty, so buyer beware. and I would recommend getting an extra magazine It also will accept other Accessories also. A very customizable shooter and a blast to shoot Also make sure you always add a drop pellgun oil to the tips of your CO2 when you put in A fresh C02 cartridge. And as always Safety first.

VERY Customizable, great weight. fun Rifle. Very satisfied..what are you waiting for? Go out and buy one. Approx 160 shots before C02 Needs changed. 14mm ccw threads for muzzle accesories. Note:1/2"�28 adaptors will not work those are for ACTUAL A-R'S AND OTHER REAL you have been told.

Not any cons except for the cost of extra mags. But that's really not a factor,OR Problem

By ThomasUSAAugust 17, 2019 Verified Purchase

My first 25 shots were done semi auto at 20' to get dialed in. Sight were almost dead on from the factory with POI slightly left. A quick turn on the rear sight adjustment knob and it was dead on. The 2nd mag was shot in full auto and produced a group a little larger than the one shot semi auto. It has some heft to it giving a feeling of a real firearm. The magazine gives the perception of being well made but capacity is too small for a full auto capable gun. Loading the mag is the most unpleasant chore when using this gun. It has no way to lock down the follower when loading which in this writers opinion is absolutely stupid. C'mon Crosman, what are we supposed to do, rip off our fingernails trying to load this thing. There is no excuse for this. I made a hold down tool for mine which makes things a lot easier. The sights are lame but someone useable. It's difficult to get a good sight picture so I put a cheap ACOG on mine. Gun is a bit on the loud side but not too bad. I fired 7-8 magazines mostly on rock and roll without a hitch. The adjustable stock works well and gives a good cheek weld and all controls are in the correct place. I shot mine at 20 yards in semi mode and it gave a group size of about 4" which IMO isn't too shabby for a non rifled barrel gun that shoots BB's.

Realistic looking, works as designed. I love the happy switch option but it sure goes through gas and ammo at 20 rounds a second.

The magazine is too small in capacity and too expensive.

By Lefty E.July 2, 2019

I can not recommend this gun more. I absolutely love it and it has been a rock solid training aid and a hell of a lot of fun to shoot when just plinking. I work in a business that requires the use and everyday carry of a short barreled rifle and pistol side arm and when I am training with my team at the kill house it offers all the same performance dynamics that I would expect from a live fire exercise without the added danger or massive ammo expenditures. Since I turned my unit on to these every single guy on my team have purchased one and my CO has been insisting other units pick up some for their training efforts. With a decent red dot optical I can make all the shots I would make with a real sbr inside of fifty yards which is the zone most all crap hits the fan in. I switched out the grip and a couple other things and added sling attachments,a laser/light combo that closely matches my duty gear,a flared magwell for rapid magazine changes. I highly suggest picking up a couple extra mags so you can train more realistically. Also I see a lot of folks complaining about the speed loader and loading being a pain in the ass,let me help you all with that. Firstly not all BBs are created equal or even the same exact size. That being said hornady brand black diamond BBs are the tiniest bit smaller in circumference and have a superior finish and are the roundest BBs available. They work great with the speed loader when no other brand will. Also tilt the head of the magazine at a slight downward angle when reloading so they roll down and out of the way for more to load. BUY ONE OF THESE I PROMISE YOU WILL LOVE IT!!!!!!!!


Would like to see sling attachments and the ability to swap out the stock. Would love to see a threaded barrel end that accepts a mock silencer as I have a real one on my duty rig and I like to match overall length with my duty rifle.

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Why did y’all say it only shoots bb’s when it says that it shoot pellets

asked Zachary from USA

how big of a reservoir dose this gun have???

asked Jack from USA

Is it blowback?

asked Kenric from USA


Mark from USA

What’s the range on the rifle?

asked Kenric from USA


Kenric from USA

25-35 yards

Mark from USA

I would like to extend the barrel abit. Where can I get the parts please

asked Chris from Canada

Any parts available will come thru Crosman.

Mark from USA

Where can I buy barrel extensions

asked Chris from Canada

There are no barrel extensions.

Mark from USA

Does it come with a speed loader

asked Vance from USA


Mark from USA

Does this fire BBs or pellets?

asked Alex from USA

BB's only.

Mark from USA

Where can I buy hand grip, scope and other accessories for this DPMS SBR gun?

asked Aurelio Sho

I ordered one of these off amazon.. and it doesn't shoot full auto. And now it doesn't shoot at all

asked Will

I bought one and the loader was missing. Where can I get one with the right shoe attachment

asked Matthew

Will this kill ground squirrels?

asked Bob
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