--- title: "Crosman M4-177 Variable Pump Air Rifle" description: "Rifled .177-caliber air rifle shoots pellets and BBs, with variable pump action, adjustable stock, Picatinny rails, and a 350-BB reservoir." canonical_url: "https://www.kygunco.com/product/crosman-m4-177-tactical-bolt-action-variable-pump" meta: author: KYGUNCO "og:description": "Rifled .177-caliber air rifle shoots pellets and BBs, with variable pump action, adjustable stock, Picatinny rails, and a 350-BB reservoir." "og:image": "https://cdn.kygunco.com/assets/products/117843/thumbnail.jpg?v=1726863652" "og:image:height": "500" "og:image:width": "500" "og:title": "Crosman M4-177 Variable Pump Air Rifle" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Guns](https://www.kygunco.com/category/shooting/guns) / [Air Guns](https://www.kygunco.com/category/shooting/guns/air-guns) / [Air Rifles](https://www.kygunco.com/category/shooting/guns/air-guns/air-rifles) / CRS-M4-177 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/117843/main.jpg?v=1726863652) For illustration purposes only, this image may not be an exact representation of the product. # CROSMAN M4-177 Tactical Bolt-Action, Variable Pump The Crosman M4-177 is a .177-caliber variable pump air rifle with a rifled steel barrel that shoots pellets and BBs. It includes a 5-shot pellet clip, 350-BB reservoir, adjustable stock, removable sights and stock, Picatinny rails, sling loop slots, and windage and elevation adjustments. $51.50 ** 5 interest-free payments of **$10.30** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Selling fast. Limited quantities available. Item # 117843 Style CRS-M4-177 UPC 028478135321 Condition New Manufacturer [Crosman](https://www.kygunco.com/brand/crosman) Caliber .177 PELLETS The next great variable pump rifle is here! If you enjoy the adaptability of the AR platform then you're going to love the M4-177. The airgun features a rifled steel barrel and shoots both pellets and BBs. The rifle's variable pump action is easy to use for right or left-handed shooters. Expect velocities up to 660 fps with BBs and 625 fps with 7.9gr, .177 caliber pellets. There's plenty of picatinny rails for mounting your favorite accessories, plus the front and rear sights and stock are removable for the ultimate in upgrade possibilities. - Includes a Firepow'r 5-shot pellet clip - Reservoir capacity of 350 BBs - Adjustable stock to fit every shooter - Loop slots for adding a gun sling - Windage and elevation adjustments - Two aperture sizes instantly available on rear sight: just flip up the small one for stationary or bullseye targets or the large one for moving or large targets. - Removable magazine stores pellet clip and sight adjustment tool ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Crosman ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/crosman-m4-177-tactical-bolt-action-variable-pump#webpage","@type":"WebPage","description":"Rifled .177-caliber air rifle shoots pellets and BBs, with variable pump action, adjustable stock, Picatinny rails, and a 350-BB reservoir.","name":"Crosman M4-177 Variable Pump Air 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