Crosman M4-177 Pneumatic Pump Air Rifle (.177)

  • List Price: $127.99
  • Sale Price: $52.99
  • Amount Saved: $75.00
  • Availability: Usually ships in 24 hours


  • Includes a Crosman Firepow'r 5-shot pellet clip and the BB reservoir holds up to 350
  • Adjustable stock, loop slots for a sling, dual aperture rear sight with windage & elevation adjustments
  • Removeable magazine stores pellet clip and sight adjustment tool
  • Accessory rails for mounting scope, lasers, flashlights, cameras
  • Shoots pellets up to 600 FPS and BBs 625 FPS

Product Description

For a new generation of shooters who like the adaptability of the AR platform, the M4-177 is sure to impress. Featuring a rifled steel barrel, the M4-177 shoots both pellets and BBs. This variable pump rifle features valve technology that combines lower pumping force with higher velocities. The rifleā€™s variable pump action is easy to use for right or left-handed shooters, and velocities are exceptional at up to 625 with pellets and a swift 660 fps with BBs. The various Picatinny rails allow you to mount your favorite accessories. Built in America.

An adjustable sight helps dial in your firing accuracy.
The Crosman M4-177 pneumatic pump air rifle is based on the increasingly popular AR platform, with multiple Picatinny rails for customizing with preferred accessories. A rifled steel barrel accurately shoots both pellets and BBs, and variable pump action is easy to use for both right- and left-handed shooters. Two aperture sizes on the rear sight let you simply flip up the small one for stationary or bullseye targets, and the large one for moving or larger targets.


  • Bolt action, multi-pump power source
  • Rifled steel barrel
  • 350-round BB reservoir
  • Adjustable stock to fit every shooter
  • Loop slots for adding a gun sling
  • Windage and elevation adjustments
  • Adjustable and removable front and rear sights
  • Includes a Firepow'r five-shot pellet clip
  • Removable magazine stores pellet clip and sight adjustment tool
  • Crossbolt safety trigger


  • 0.177 caliber
  • 34-inch total length
  • Three-pound, nine-ounce weight
  • Firing velocity up to 625 feet-per-second (FPS) with pellets, and 660 FPS with BBs

All Crosman products are warranted against defects in materials and workmanship. Details are included with your purchase.

About Crosman
In 1923 in Rochester, New York, Crosman was founded as Crosman Arms Company. From its inception, Crosman's principal products were airguns and airgun ammunition. During the 1950s, new accounts included Sears Roebuck & Co., Montgomery Ward, and Western Auto, all of which sold Crosman's products under their respective brand names. In 1966, the company introduced its own Crosman brand airgun, the Pumpmaster 760, which has sold more than 11 million units to date. Crosman Corporation is now an international designer, manufacturer, and marketer of Crosman pellet, BB, airsoft rifles and pistols, Copperhead ammunition, and Benjamin pellet rifles and ammunition.

Product Detail

  • Product Dimensions: 39.25 x 2.5 x 7.63 inches; 4.8 pounds
  • Shipping Weight: 4.8 pounds
  • ASIN: B0062B4PQQ
  • Item model number: M4-177
  • Average Customer Review: Customer Reviews

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