Air Rifle Crosman M4-177

The Crosman M4-177 brings the look and handling of an M4-style firearm into a versatile multi-pump air rifle that is ideal for training, plinking and skill development.

Its multi-pump pneumatic system allows the shooter to choose the power level for every shot, from light backyard practice to higher-velocity performance. Crosman recommends between 3 and 10 pumps for safe and optimal operation.

Never pump your M4-177 more than 10 times, as exceeding the limit is unsafe and may damage the rifle.

The bolt-action loading system works with both BBs and pellets, offering excellent flexibility.

The rifle includes an 18-round BB magazine, a 5-round pellet clip and a 350-round BB reservoir, allowing extended shooting sessions with minimal interruptions.

The M4-177 features a 430 mm smoothbore steel barrel that delivers reliable accuracy at typical recreational distances.

Both the aperture rear sight and the front post sight are fully adjustable and removable, giving shooters the option to mount optics on the integrated Weaver/Picatinny rails located on the receiver, forearm and front sight base.

Its lightweight polymer stock and frame provide a comfortable and durable platform, while the adjustable telescoping stock allows shooters of different sizes to achieve a proper fit.

Sling loops are included for added practicality during transport and training.

The rifle is equipped with a manual safety and comes with a sight adjustment tool.

When shooting steel BBs, always avoid hard surfaces or water to prevent ricochets, and ensure that everyone in the area is wearing proper eye protection.

Whether for new shooters, recreational users or anyone wanting a realistic and adaptable training platform, the Crosman M4-177 stands out as a reliable, flexible and highly enjoyable multi-pump air rifle.

Below are the key features that define the M4-177 design and functionality:

• Multi-pump pneumatic system with variable power (3 to 10 pumps)
• Bolt-action loading compatible with BBs and pellets
• 18-round BB magazine and 5-round pellet clip
• 350-round internal BB reservoir
• Aperture rear sight adjustable for windage and removable
• Front post sight adjustable for elevation and removable
• Multiple Weaver/Picatinny rails for optics and accessories
• Adjustable telescoping stock for a customizable fit
• Lightweight and durable polymer construction
• Sling loops for easy carry
• Manual safety
• Includes sight adjustment tool

Key Specifications comprise:

• Caliber: 4.5 mm (.177" BBs and pellets)
• Powerplant: Multi-pump pneumatic
• Recommended Pumps: 3-10 (maximum 10)
• Action: Bolt-action loading
• Barrel: 430 mm smoothbore steel barrel
• Sights: Removable front post and rear aperture, fully adjustable
• Rails: Weaver/Picatinny rails on receiver, forearm and front sight base
• Stock: Adjustable telescoping polymer stock
• Safety: Manual safety
• Velocity: Up to 213 m/s with steel BBs and 190 m/s with pellets
• Construction: Lightweight polymer frame with metal internal components

About Crosman

Crosman Corporation is a global leader in air-powered shooting equipment, offering a wide range of pellet and BB rifles and pistols, Copperhead ammunition, Benjamin precision airguns, airsoft products and optics.

With a workforce of over 300 employees and worldwide distribution, Crosman remains one of the most recognized and respected names in the airgun industry.

A tradition of non-tradition.