Crosman M4-177 Pneumatic Multi-Pump BB/Pellet Rifle

The M4-177 is Crosman's air rifle replica of the M4 firearm. This multi-pump gun has a lightweight ABS plastic frame with a plenty of Picatinny railspace and an adjustable crane stock. It shoots either steel BBs or .177 caliber pellets, with a 350 round BB reservoir so you'll never worry about running out of ammo again.

Why choose this gun?

• Air gun replica of the M4 assault rifle
• Dual ammo mag holds both steel BBs and pellets with 350rd BB reservoir
• Variable pump action usable by both right and left-handed shooters
• Picatinny rails for mounting tactical accessories
• Sights are adjustable for windage, elevation
• Crane stock is length-adjustable

Why not?

• Plastic construction not as durable as full metal builds
• Low pellet capacity

Next level gun: Crosman DPMS SBR Steel BB Rifle

Pro Tip:
On a bolt action rifle, the bolt is manually operated by the opening and closing of the barrel with a handle. This type of firearm has an excellent balance of strength and tends to be more reliable and accurate, yet has a lower rate of fire than semi-automatic weapons.