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    Crosman M4-177 Multi-Pump Air Rifle, Adj. Stock

      Crosman M4-177 Multi-Pump Air Rifle, Adj. StockThe Crosman M4-177 air rifle features a steel barrel and shoots both pellets and BBs. It's variable pump action is easy to use for right or left-handed shooters.
    Crosman M4-177 Multi-Pump Air Rifle, Adj. Stock
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    Action kit
    0.177" (4.5mm)
    Action kit
    0.177" (4.5mm)

    0.177" (4.5mm), 625.0 fps, Synthetic, Ambi, Black
    3-10 pumps, 18-rd BB mag & 5-rd pellet mag
    625 fps/BBs, 600 fps/pellets

    Continental USA. Orders $150 & up.
    Cannot be combined with coupons. Details

    1-year limited warranty

    SKU PY-2631-5208


    List Price $99.99 Save $20.04 (20%)

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    0.177" (4.5mm)
    625 fps
    3-10 pumps
    Adjustable for elevation
    Adjustable for windage
    4.0 lbs
    Multi-pump pneumatic
    Metal/ABS plastic
    3.75 lbs
    • Multi-pump pneumatic
    • 3-10 pumps (never exceed 10 pumps)
    • Bolt-action
    • 18-rd BB mag, 5-rd pellet mag
    • 350-rd 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/telescoping stock (30.5" to 33.75")
    • Sling loops
    • Manual safety
    • Includes sight adjustment tool

    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. Remember to remove all pets from the range before you start shooting.
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    Overall rating:4 4.0

    Value for money:4 4.0

    Accuracy:4 4.0

      By mark from USA on 2014-01-27
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    Things I liked:Very nice heft, structurally pretty sound. Good feel, nice trigger, good sights. Pump lever cleverly incorporated, works well, easy to use.
    Things I would have changed:Loose the rail on the bottom of the pump handle. Not useable anyways.
    What others should know:With a simple 3x scope, this is a very accurate rifle with the right pellet. Can shoot inside a dime at 10M. Occasional flyer, but that may be due to pellets, and not mechanism.

    Overall rating:4 4.0

    Value for money:5 5.0

    Accuracy:4 4.0

      By Jerod from USA on 2014-01-07
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    Things I liked:The weight of the gun and the ease of pumping for your shots. The pellet magazine is a classic and works flawlessly (and are inexpensive). I also like the internal BB reservoir for shooting. The gun actually cycles the BBs really well. I am a fan of the iron sights on the gun as well--I could add a scope or red dot...but the gun just plain shoots well and is backyard friendly to boot. It's a nice spin on the pumpmaster type powerplant.
    Things I would have changed:Not a thing--it is just a really fun gun to shoot and should last years!!
    What others should know:Buy extra magazines and have a blast plinking in the backyard or at the range

    Overall rating:5 5.0

    Value for money:5 5.0

    Accuracy:5 5.0

      By Rick from USA on 2014-01-04
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    Things I liked: I got the remanufactured model for $50.00, and am very impressed with the accuracy for this price point. Shooting with a 6x42 scope mounted, from a bench rest. I can get 5 shot groups using RWS hobby pellets at 20yds. under 1", about 75% of the time. I've also put 25 shots in under a 1" hole at 50', using the same pellets. With RWS diabolo basics I can get close to the same results with the spreads opening up another 1/4" or so. Not a bad trade off considering RWS basics are a couple $$$ cheaper per tin than RWS hobby. It all depends on how accurate you want be. There are plenty other ammo options for me to try yet, but these two pellets were the most accurate so far. I know this gun is capable of even better accuracy to even further distances. (SO MUCH AMMO SO LITTLE TIME!) Three pumps shooting in the basement up to ten out on the range. What's not love about a multi pump! All in all a really cool, fun gun to own, and shoot. Get a lot comments on this one, at the range.
    Things I would have changed: I would like to see a little more metal parts on this one. Being that I paid $50.00 for a refurb, I'm not upset at all, but if I bought a new one for $75 I'd be a little upset. The trigger pull is long and creepy, but again your not gonna get a match trigger on a gun this cheap! You get used to it, I've had worse triggers on higher priced guns.
    What others should know: I had the older model crosman M16 when I was a kid, and it was definitely built a lot better, (more metal) but hey "the times are a changing." This M4 model is however just as accurate with pellets as the older model. BB's in this one though don't even bother, if you want to be accurate anyway. Also this is a really good looking replica of "the real deal". So all you shooters out there PLEASE, PLEASE use good commen sense when transporting, and shooting this rifle. I would recommend a good carry case for this gun. We don't need to freak out the gun grabbers more than they already are! Happy and safe shooting. DON'T TREAD ON ME!
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    • Gary from USA asked:

      Since this air rifle has a rifled barrel, will shooting bb's in it ruin the rifling? Does the same apply to a Crosman 760? Thank you.

      Item DescriptionCaliberMax VelocityItemCodeStockGripColor
      3-10 pumps, 18-rd BB mag & 5-rd pellet mag
      625 fps/BBs, 600 fps/pellets

      In stock

      0.177" (4.5mm)625 fpsCR-M417 [PY-2631-5208]SyntheticAmbiBlack


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