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Crosman · Rifle

Benjamin Maximus

Bolt action · .22 Air (5.5mm Pellet) · introduced 2016

Also known as Benjamin BPM77 Maximus, Maximus PCP

About the Benjamin Maximus

The Benjamin Maximus is a single-shot, bolt-action pre-charged pneumatic (PCP) air rifle chambered for .22 caliber pellets. Introduced by Crosman under its Benjamin brand in 2016, it was marketed as the first sub-$200 PCP air rifle, using an accessible 2,000 psi fill pressure and an onboard manometer to deliver roughly 20 to 30 shots per charge from its rifled steel barrel and synthetic stock.

Launched as the airgun that broke the price barrier for pre-charged pneumatics, the Maximus made PCP shooting affordable to hunters and plinkers who previously could not justify the cost of a high-pressure fill setup.

Benjamin Maximus specifications

General

Type
Rifle
Action
Bolt action
Trigger
Single stage
Calibres
.22 Air (5.5mm Pellet)
Magazine capacity
1 rounds

Dimensions

Barrel length
667 mm (26.3 in)
Overall length
1059 mm (41.7 in)
Weight (empty)
2.27 kg (5.00 lb)

Barrel

Rifling
Right hand

Materials

Barrel
Steel
Stock
Synthetic
Finish
matte_black

Performance

Muzzle velocity (typical)
259 m/s (850 fps)
Muzzle energy (typical)
28 J (21 ft·lb)
Effective range
50 m

History

Introduced
2016
Production status
In production
Country of origin
US

Features

  • Pre-charged pneumatic (PCP)
  • 2000 psi fill pressure
  • Onboard 200 bar manometer
  • Up to 20-30 shots per fill
  • Single-shot tray
  • Rifled steel barrel
  • Reversible bolt handle

Safety

  • Manual thumb safety

Also offered in .177 caliber, which reaches about 1,000 fps versus roughly 850 fps in .22. A hand pump makes the low 2,000 psi fill practical without a scuba tank or compressor.

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