{"product_id":"crosman-m4-177-tactical-variable-pump-177-caliber-bb-and-pellet-air-rifle-black","title":"Crosman M4-177 Tactical Variable Pump .177 Caliber BB and Pellet Air Rifle, Black","description":"Product Description\n\u003cp\u003eThe Crosman M4-177 is a tactical-styled variable pump air rifle built for shooters who want real control over their performance. Chambered in .177 caliber, it fires both steel BBs and .177 pellets, letting you switch ammunition types depending on your needs. The multi-pump pneumatic system allows you to dial in velocity anywhere from 350 to 700 FPS with pellets or up to 645 FPS with BBs, simply by adjusting the number of pumps. Built around a rifled steel barrel for consistent pellet accuracy, the M4-177 also features an adjustable synthetic stock that fits a range of shooter sizes, a dual-aperture rear sight, elevation-adjustable front pin sight, and a Picatinny rail ready for a scope or red dot. Whether you are working on fundamentals in the backyard or handling light pest control, the M4-177 delivers reliable, versatile performance in a durable, purpose-built platform.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVariable Pump Power:\u003c\/strong\u003e Multi-pump pneumatic system delivers adjustable velocity from 350 to 700 FPS with pellets and up to 645 FPS with BBs, giving you precise control over output.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBB and Pellet Compatible:\u003c\/strong\u003e Shoot .177 caliber pellets through the rifled steel barrel for tighter accuracy, or feed steel BBs through the 350-round reservoir for high-volume shooting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTactical Synthetic Stock:\u003c\/strong\u003e Adjustable black polymer stock accommodates a wide range of shooter sizes and is built to withstand regular outdoor use.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDual Aperture Rear Sight and Picatinny Rail:\u003c\/strong\u003e Two instantly switchable aperture sizes on the rear sight plus an elevation-adjustable front pin, with a full Picatinny rail for mounting optics or accessories.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolid Build Quality:\u003c\/strong\u003e 34-inch overall length, 3.57 lb weight, bolt action, crossbolt safety, and a rifled alloy steel barrel make this a dependable choice for target practice and skill development.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Crosman\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Name:\u003c\/strong\u003e M4-177\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e M4-177\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 028478135321\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e .177\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmmunition Type:\u003c\/strong\u003e BB and Pellet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Source:\u003c\/strong\u003e Pump-Pneumatic (Variable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVelocity (Pellets):\u003c\/strong\u003e 350 to 700 FPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVelocity (BBs):\u003c\/strong\u003e Up to 645 FPS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAction Type:\u003c\/strong\u003e Bolt Action\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel:\u003c\/strong\u003e Rifled Steel, 17.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Material:\u003c\/strong\u003e Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length:\u003c\/strong\u003e 34 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.57 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStock Material:\u003c\/strong\u003e Black Polymer (Adjustable)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Crossbolt\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBB Reservoir Capacity:\u003c\/strong\u003e 350 BBs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePellet Clip:\u003c\/strong\u003e 5-shot Firepow'r pellet clip included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Sight:\u003c\/strong\u003e Dual Aperture, Removable\/Adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Sight:\u003c\/strong\u003e Elevation-Adjustable Pin, Removable\/Adjustable\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRail System:\u003c\/strong\u003e Picatinny\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrame Material:\u003c\/strong\u003e Plastic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited 1 Year\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e\n]]\u0026gt;","brand":"Crosman","offers":[{"title":"Default Title","offer_id":44199959101562,"sku":"FLX-CRM4-177","price":63.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/308991234.jpg?v=1788392800","url":"https:\/\/tlooutdoors.com\/products\/crosman-m4-177-tactical-variable-pump-177-caliber-bb-and-pellet-air-rifle-black","provider":"TLO Outdoors","version":"1.0","type":"link"}