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Refurbished, Crosman M4 Tactical Pump, .177 cal

Shoots BB's & Pellets

Refurbished, Crosman M4 Tactical Pump, .177 cal

Was $39.99
  • List Price $99.99
  • Code: 9-M417RM · 0.177 cal · 625 fps ·
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Buy This Refurbished Deal and Save $$$!

Crosman has a refurbished sticker on these but they are actually brand new guns that have never been used. The packaging was damaged and the guns were sent back to Crosman. Crosman inspects each one and repackages them in a new box. These come with a 30 Day factory warranty. This is a great deal on a Refurbished M4 that have never been fired.

Looks and feels like an M4 firearm. Shoots either BBs or pellets, so you can use whatever ammo you've got on hand. Since it's a multi-pump, you can pump it up to 10 times to get higher velocities or less if you'd like to do some easy all-day shooting. Get extra clips (same ones used by the Crosman 760 Pumpmaster) and load up so you don't have to interrupt your range time with a lot of reloading.

When you shoot steel BBs, do not shoot at hard objects or water. The BBs will ricochet! No matter what ammo you're using, remember to wear safety glasses. Everyone in the vicinity of the range should wear safety glasses, even if they're not shooting.


  • Color: Black
  • Caliber: .177
  • Velocity: 625 FPS
  • Ammunition: Shoots Steel BBs & Pellets
  • Weight: 3.75 lbs
  • Barrel Length:17.25"
  • Overall Length: 33.75"
  • Capacity: 18 Round BB Mag, , 5 Round Pellet Mag
  • Cocking Effort:1-10 pumps
  • Barrel: Rifled
  • Front Sight: Adjustable for elevation
  • Rear Sight: Adjustable for windage
  • Scopeable: Weaver/Picatinny
  • Trigger Pull: 4 lbs
  • Buttpad: Plastic
  • Suggested for: Plinking/Fun
  • Action: Bolt-action
  • Powerplant: Multi-pump pneumatic
  • Safety: Manual
  • Repeater: Repeater
  • Material: Metal/ABS plastic
  • Condition: Refurbished


  • Pump Action, No Battery or Co2 Required
  • Only 1-10 pumps (never exceed 10 pumps)
  • Bolt-action
  • Dual Ammunition
  • 350 Round BB Reservoir
  • Aperture Rear Sight Adjustable For Windage
  • Post Front Sight Adjustable For Elevation
  • Both Sights Are Removable
  • Weaver/Picatinny optics rails above the receiver, below the front sight fitting and on the underside of the forearm
  • Adjustable Scoping Stock (30.5" to 33.75")
  • Sling loops
  • Manual safety
  • Includes: Refurbished M4 BB Rifle, Pellet and BB Magazine, and Sight Adjustment Tool
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  • ManufacturerCrosman
  • Caliber0.177 cal
  • Velocity625 fps
  • ConditionRefurbished
  • Ammo TypePellets & BBs
  • ActionPump
  • Barrel StyleRifled
  • Fire ModeSemi-Automatic
  • Gun Weight3.75 lbs
  • Overall Length33.75"
  • Barrel Length17.25"
  • Magazine Capacity18
  • MechanismMulti-pump pneumatic
  • RailWeaver Mount
  • UsePlinking/ Target Shooting
  • Warranty30 Day Limited
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Refurbished, Crosman M4 Tactical Pump, .177 cal Reviews
4.5 Stars based on 29 Review(s)
Birchleaf, VA
5 Stars
I would recommend this item to a friend.

Works really well
August 29, 2017
It does a really good job at killing rats

Phoenix, Az.
5 Stars
I would recommend this item to a friend.

June 2, 2017
Only shot about 15 pellets, with 3 pumps and seams to be strong shooting. I think if it was pumped 10 times, it would no doubt bring down a small (rat) size rodent. Bought one for neighbor also, and he likes it.

Millbrae, CA
5 Stars
I would recommend this item to a friend.

Crossman M4
November 9, 2016
Very good buy for a refurbished. Good deal.
Nice feel..relatively cheap compared to other similar models
would prefer a little bit more metal construction if possible.

South Carolina
5 Stars
I would recommend this item to a friend.

November 7, 2016
Im getting consistant bullseyes at 100ft. Had to fudge sights alil but if you can see it you can hit it with this gun. Im useing .177 cal / 4.5 mm 8.5 gr. lead free pellets. They look like little bullets. Thats all ill ever shoot. No lead, no bb's. Thats how you destroy the rifling and the bullseyes!
Cheap, accurate

Gene Claus
5 Stars
I would recommend this item to a friend.

Crosman M4 Tactical
October 6, 2016
This was a great addition to my Air Gun Arsenal. It looks so realistic, you almost think it is the real weapon. I have a lot of fun shooting it in my back yard. Such a great value buying Refurbished. I added new Tactical Sights which enhances the over all look of it.
Shoots very well, great fun

5 Stars
I would recommend this item to a friend.

Pellet Clip?
May 17, 2016
This gun is amazing but it didn't come with a pellet clip. This still deserves 5 stars.

Simi Valley, CA
5 Stars
I would recommend this item to a friend.

m4-177 great deal on a refurbished rifle !
April 15, 2016
Just received my m4-177 refurbished rifle , thanks airgun depot , got all of my order well packaged . This is a great little rifle dose just what the reviews say it dose very accurate and fun to shot with decent power and flexibility in pumping power! , I have several different types of air rifles ranging from the mtr77 to the tr 77 but these pump air rifles are much more backyard friendly (I also have the mk177 model and will be ordering another refurbished one asap!) Thanks hope this helps.
Veritable power , keeps my skills intact , backyard friendly , love the feel and look of this gun. Add a decent scoop and you will see some great groups
None ,it is what it is does as it was designed to do! Be a fun gun !

Midland, MI
5 Stars
I would recommend this item to a friend.

Accurate and flexible
September 7, 2015
Out of the box this gun was very accurate at 25 ft. The adjustable stock, magazine well for storage of the sighting adjustment tool, and long military type trigger pull were nice features. A magazine that holds 5 pellets is nice for easy shooting. I'm an old guy with trifocals and the open sights still work well for me.
The two rear peep sights (flip back and forth) allow one to enlarge one for rapid target acquisition and leave the other for target shooting. The adjustable stock length allow both adult and younger shooters to have a good length of pull fit. Adjustable power makes short range target shooting easy with only 3 pumps. Light weight so easy to carry and easy for a younger person to hold it steady.
Would have been nice to get an extra magazine so you could have 10 shots ready without fumbling around with a tin of little pellets.

Dunlap Acres, Ca.
5 Stars
I would recommend this item to a friend.

Crosman M4 Tactical Pump .177 Cal Air Rifle
October 10, 2014
excellent rifle for basic target shooting, rugged, fun to use.

4 Stars
I would recommend this item to a friend.

Refurbished Crosman M4 Tactical Pump .177 Cal Air Rifle
July 7, 2014
I was very pleased with the M4 when opening the box, no issues at all. Attached the front and rear sights than test fired using only 5 pumps and Crosman Premier .177 pellets. Took only 4 shots to get sighted in at 32 feet. The peep sights take getting used to if you never shot with them before. I later attached a Red Dot Scope and can shoot 1/2" groups. Rated this gun 4 stars only, mostly plastic and only one pellet magazine. Great gun for plinking and looks cool. Ted
Ease of use, only 5 to 10 pumps. Light weight, Shoots BB's and Pellets. Mountable rail system for scope and light. Crosman quality, shoots great out to 15 yards with 600 fps. Would recommend this gun for beginners and avid shooters.
Made mainly of plastic, only comes with one pellet magazine

Wellington, Wellington
4 Stars

Great rifle for the price.
November 10, 2013
* Great for the price * Nice replica
* Shoots pellets at advertised speeds * Great value for the price!
* Could feel a little more durable and heavier * Trigger not smooth * Feels front-heavy due to the pumping mechanism, therefore could do with more weight on the stock to balance this out and give the user a better firing experience

Spokane, WA
4 Stars
I would recommend this item to a friend.

Not bad
October 13, 2013
Air guns have come along way . I have the standard 760 pump master , but the m4 177 is a great addition to my air collection . Good job . I bought this gun from air depot remanufactured , what a great deal , price and product.
Great diversity in styles , works great looks cool . Affordable .
Yes it's kind of light but no complaints .

Oaklandistan, California
3 Stars

A Black Rifle in .177 Caliber
June 30, 2013
It's basically a Crosman 760 Pumpmaster dressed in black plastic 'furniture' to make it look like an M4/M16. There's an adjustable stock and a 'flash hider' -- both of which appear to be pretty fragile. I wouldn't expect this rifle to hold up too well if used by a kid. Drop it once on a hard surface and parts are gonna break. Fun plinker for an indoor range. From a distance, it looks enough like the real thing that I wouldn't take it into the backyard -- neighbors would probably call the cops.
Can fire either pellets or BB's. Uses the same five pellet 'clip' as the Pumpmaster. No CO2 to buy -- ever. It's reasonably accurate, at least at 30 feet.
There are some useless accessory rails on the 'forearm' and below the muzzle. If anything were mounted on them it would prevent the pump from moving through its full range of motion. The owner's manual is missing any mention of a mysterious switch at 6 o'clock on the buffer tube. There are a number of other 'dummy' controls molded into the plastic but it appears that this switch is intended to have some function. Also, the the 'flash-hider' looks to be removable, but without better information I'm reluctant to investigate further for fear of breaking something. Lastly, it's pictured (more than once) on Airgun Depot's website as equipped with a carry handle that incorporates a rear sight. Crosman sells the M4 this way, but also with a removable rear peep sight, which is what mine came with -- no carry handle.

Northern California.
5 Stars
I would recommend this item to a friend.

The most awsome airgun in the world!
June 8, 2013
I bought this gun about 5 months ago and absolutely loved it, it has stood up to all kinds of mud and dirt from every day ranch use and is spot on accurate at 20-30 yards. I removed the iron sights about a month and a half ago and mounted a cheap red dot scope on it, since then I have killed 8 ground squirrels that were raiding our crops and eating our livestock feed. This gun can hit Daisy clay targets at 20 yards and Sunny D jugs at 30 yards. It is very accurate and looks just like a cartridge AR15. Planning on taking it small predator and rabbit hunting, it is very cool. If you're looking for a high velocity quiet durable accurate medium range air rifle for target shooting and small game hunting, get this one!
Very durable and accurate.
I got nothing.

rochester ny
3 Stars
I would recommend this item to a friend.

Performs well, but..
April 5, 2013
I definitely have some complaints. I would have like to have seen more functionality for the magazine and have seen a full RIS/Weaver style rail system. It's kind of cheap feeling, which is ok considering the price. If you're going to make the first m4 BB gun, do it better. I noticed that Crosman remedied the problems I have with this rifle with the m16 break barrel that's coming out. I hope to see improvements.
Accurate Easy to pump Fun
Cheap feel Mag does nothing Non-functioning parts No full RIS

Burlington, NJ
5 Stars
I would recommend this item to a friend.

M4 Air Rifle
February 22, 2013
This is an excellent rifle. It is accurate and very light. I like the adjustable stock and the removable sights. It is good for target practice or taking done small rodents. I like the power of this rifle. It feels like you're shooting a real gun. I like how you can store your extra magazines in the magazine on the rifle.
Lightweight Very accurate Holds lots of BB's Has 5 shot magazine for pellets

Oil City, PA
4 Stars
I would recommend this item to a friend.

Nice looking plinker
February 14, 2013
This gun is a lot of fun. My son loves this thing. We set up metal zombie targets and used this rifle for hours with no problems. We added a cheap Walther red dot sight which makes the gun look even better. Very cheap target shooting. We have only used this as a pellet gun so far but it has been a worthy purchase. Air gun depot has a very quick turnaround and I will be buying other items from this site in the future.
Looks and performs great.
Nothing to complain about for the money.

Colorado Springs, Co.
3 Stars

January 5, 2013
Nice looking rifle but after six pellets fired it jammed already. What a disappointment.
Nice looking
Too fragile and too much plastic on it.

M. Redin
5 Stars
I would recommend this item to a friend.

Well Made Rifle
December 16, 2012
A very well made air rifle. Yes, it is plastic. However, the plastic parts are durable and machined well with no sharp edges or burrs to be seen, felt, or present. The rifle is light weight but has extra weights in the handle to allow for great balance and very fast target aquisition. The factory sites are adequate to 40 feet or so. Beyond 40 feet accuracy in multi shot groups drops off as one would expect with a platform of this type. The factory sights are rough, and do require practice and adjustment and will vary between ammo type including different styles or manufacturer BB's. Find a round you want to use and dial it in for your intended use. RWS Super Point is very accurate with a 5 shot group at 40 yards that you can cover with a dime from a bench rest position. Pellets are definitely better ammo for this rifle if you are looking for accuracy at a distance. Crossman Copperhead BB's performed best with best 5 shot group at 25 ft. after 25 ft all BB's began to wander. I like the look and feel of this rifle. I believe that if it is treated with the respect due all firearms, it will provide years of service and reliability. The photos shown here do not do it justice. Refer to U Tube for some really excellent tests and evaluations.
Lets face it, the look is what catches you. Once you hold one the feel will get you. Shoot it and take you time to dial it in for the ammo you are using and you will have a winner.
None that I have found as yet. It will be interesting to see if this develops into a .22 cal. or into a semi Auto version in the future

luke Pearce
Grain Valley,Mo.
5 Stars
I would recommend this item to a friend.

this gun is excellent for your little ones who want a gun like dads.
December 6, 2012
Wow was my 10 year old ecstatic to see he had a gun like dads. He could hold it and balance by him self. It's great because I can shoot it with him. Yes, it's a poly carbonate gun but very well made. Shoots very straight, with two pumps or ten.
Price. Able to opt out using rails. Light enough for little guys, but a very durable feel. Great barrel for a lower line gun.

5 Stars
I would recommend this item to a friend.

November 18, 2012
The M4 is a lot of fun. My grandkids think it's great. With the adjustable stock, it fits all of them great.

5 Stars
I would recommend this item to a friend.

Great little gun
November 18, 2012
Great little gun. It's fun to shoot.
Almost everything.
The pump arm is a little to big for my hand.

Gilbert, Arizona
5 Stars
I would recommend this item to a friend.

Excellent Pump Action Rifle
November 17, 2012
Absolutely love this rifle. Great long distance accuracy and tons of power. Really fun gun for target shooting as well as small varmint plinking. Would highly recommend for price, looks, quality, and accuracy. You would never know it was a "refurbished" air gun.
Deliberate shooting action
Nothing yet

Niagara Falls, NY
4 Stars
I would recommend this item to a friend.

Great Value
October 26, 2012
Lots of fun to be had with this refurb. As someone said, it feels like shooting a musket. You have to pump it, pull the slide back, move the pellet holder in, and push the slide in. There is something comforting about having to be deliberate in preparing the shot. I like it. Very accurate with both pellets and BB's.
Price, looks, and easy to handle.
Does feel a little "plasticky."

Nantucket mass
4 Stars
I would recommend this item to a friend.

Fun but delicate
September 30, 2012
I purchased this gun and have enjoyed the crap out of it. After about 4 to 5 months the stock broke. The air gun is still fully functional but is a little less accurate. I would recommend buying a scope or a red dot because the sights are some what awkward but still a very nice weapon. It will easily tear through beer cans soda bottles and yes, rats.
The gun is very powerful at 650 fps. It is pretty accurate even when pumped to 10. I also like how it shoots pellets and BB's. Over all great product for great price.
Do NOT put the stock between your legs when pumping it, the stock will break. Also be gentle when removing the pellet clip it will also break. If used gently it will serve you hours of target, beer can and rat massacre fun.

Cliff Lindquist
New Prague MN
4 Stars
I would recommend this item to a friend.

Refurb Crosman M4-177
September 28, 2012
Just got mine in the mail. It came without the sights attached, which is ok because I put a scope on instead. I sighted in the scope (Bushnell 4XBanner) using BB's and a two inch circle target set about 13-14 yards away. After adjusting the scope, I was able to hit the target on ten of ten shots. I am hoping that it will be more accurate with pellets. It pumps very well and wasn't as "plasticy" looking as I thought it would be.
Good price and fairly accurate.

4 Stars
I would recommend this item to a friend.

Great Buy!
September 23, 2012
Fun little plinker with a very realistic tactical look.
Price and looks.

Duvall, Washington
5 Stars
I would recommend this item to a friend.

Great Deal
August 29, 2012
I have put 500 pellets through it in a couple days since I got it with no problems. With 5 pumps, at 20-25 yards, it goes through a plastic shampoo bottle and buries the pellet in plywood. For the price it's great fun. Be kind to it and it should last a long time.
Everything but the sights are little hard to get dialed.
It's a little big for my granddaughter but she'll grow into it. The sights are a little awkward, it needs lots of clips.

Everett, Washington
4 Stars
I would recommend this item to a friend.

Ok, for occasional shooter.
July 11, 2012
The M4- .177 is an alright gun. It's a good size and easy to pump. I like the fact that it shoots both pellets and BB's. The adjustable stock is perfect for big guys, like me. The picatinny rail allows for a diverse range of attachments. Although, the whole gun is plastic, and the sights are a bit awkward, but if you aren't abusing it too much (like using it for a backyard plinking) and if you have a red dot or put forth the time to get used to the sights, it's a done deal.
Good sized Adjustable stock Easy pump Picatinny Rail
Almost all plastic Awkward sights Strange to reload

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By Leonard Williams from Fayetteville, North Carolina on July 11, 2012
Curious about longevity and how long pump seals hold up. Any input? Thanks
By cameron from omaha, ne on August 25, 2012

i cant say for sure cause i dont own it Yet but from past knowledge and common sense it should last a few years considering that you dont keep the seal under pressure(pumping it up and leaving the air in it) so its ready to fire. but ill try and leave another message further down the line i get mine in 3 days

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