The Air Rifle B1-4R is a spring-piston air rifle with a caliber of 4.5 mm, cocked and loaded by breaking the barrel.

The ergonomic plastic stock has a solid appearance and fits comfortably in the hands.

The rifle is perfectly balanced with an overall length of 990 mm and weighs only 2.5 kg.

This is a single-shot model, using lead pellets weighing 0.28-0.57 g as ammunition.

In addition, the standard sights, consisting of a closed-type metal front sight and a rear sight adjustable in two planes, ensure shooting accuracy. An optical scope can be installed for long-range shooting. The barrel is steel and rifled, with an initial pellet velocity of up to 200 m/s.

It is worth noting that the Air Rifle B1-4R demonstrates excellent accuracy and grouping results. The rifle is unpretentious and easy to use. The main purpose of this model is recreational or training shooting. Its classic design and affordable price ensure the popularity of the Air Rifle B1-4R among amateur shooters.