Hatsan BT65 RB-W PCP 5.5 mm Air Rifle (BT65RB-W .22)
Hatsan BT65 RB-W is a PCP air rifle in 5.5 mm (.22) calibre, designed for recreational and target shooting. Everyone has their own rhythm at the range, which is why the BT65 RB-W is available in several variants, making it easier to match it to your individual style.
The air rifle combines manual cocking using a rear bolt, a rifled choked barrel, a Turkish walnut stock and an adjustable Quattro Trigger unit. The muzzle energy of the model offered is up to 17 J.
Manual Rear Bolt Cocking
The RB designation, meaning Rear Bolt, indicates a bolt located at the rear of the receiver. The manual mechanism allows you to control each cocking cycle and prepare the air rifle for the next shot. The air rifle operates in single-shot mode and uses a rotary magazine.
Rifled Choked Barrel
The precision-rifled barrel features a choke, which is a constriction at the muzzle that supports consistent pellet guidance. Its muzzle is fitted with an external 1/2" UNF thread and a protective nut. The thread allows a compatible silencer (moderator), muzzle brake (compensator) or air stripper to be fitted.
PCP Power and Pressure Monitoring
The PCP system uses compressed air stored in a detachable 255 cc air cylinder, filled to 200 BAR. The built-in pressure gauge allows you to monitor the pressure in the cylinder before shooting and during use. The set includes a quick-fill connector and a module for releasing air from the cylinder. The Anti-Knock system reduces uncontrolled gas loss caused by an impact or shock to the air rifle.
Adjustable Turkish Walnut Stock
The ambidextrous Turkish walnut stock is suitable for right- and left-handed users. It has a Monte Carlo profile, an adjustable cheek piece and a rubber butt pad with adjustable length, height and angle. Chequering on the grip and fore-end supports a stable hand position. The fitted sling swivels allow the use of the carrying sling included in the set.
Scope Mounting and Fibre-Optic Sights
The receiver has a dovetail rail suitable for 11 mm and 22 mm scope mounts. This allows you to select a compatible scope for your preferred shooting style. The air rifle also has an adjustable front and rear sight with contrasting Truglo fibre optics.
Rotary Magazine
The 5.5 mm calibre version uses a detachable rotary magazine holding 10 pellets. The Anti-Double Pellet Feed mechanism prevents more than one pellet from being loaded into the barrel. The set also includes one additional magazine, making it easier to prepare a supply of pellets before shooting.
Quattro Trigger and Safety
Quattro Trigger is a two-stage trigger unit with adjustable trigger travel and pull weight. The metal trigger blade has a gold-plated finish and is paired with a metal trigger guard. The manual safety allows you to deliberately secure the mechanism against firing.
Key Features at a Glance
- PCP power system – uses compressed air stored in a detachable air cylinder.
- Rear Bolt – a manual bolt located at the rear of the receiver.
- Choked barrel – the rifled bore supports consistent pellet guidance.
- 1/2" UNF thread – allows a compatible muzzle device to be fitted.
- Rotary magazine – holds 10 pellets in 5.5 mm calibre.
- Quattro Trigger – a two-stage unit with adjustable trigger travel and pull weight.
- Adjustable stock – Turkish walnut, an adjustable cheek piece and a multi-directionally adjustable butt pad.
- 11 mm and 22 mm rail – allows a compatible scope to be fitted.
- Pressure gauge – allows the pressure in the air cylinder to be checked at any time.
General Technical Specifications
- Model: BT65 RB-W
- Type: PCP
- Muzzle energy: up to 17 J
- Overall length: 1080 mm / 42.5"
- Barrel length: 585 mm / 23"
- Weight: 4.3 kg / 9.4 lbs
- Air cylinder capacity: 255 cc
- Fill pressure: 200 BAR
- Stock: Turkish walnut
- Manufacturer: Hatsan Arms
Detailed Technical Specifications for FAC (*): 4.5mm / .177cal Calibre
- Maximum muzzle velocity (**): 380m/s (1250fps)
- Energy: 40 J / 30 ft.lbs
- Magazine capacity: 10
- Number of consistent shots: 30
Detailed Technical Specifications for FAC (*): 5.5mm / .22cal Calibre
- Maximum muzzle velocity (**): 360m/s (1180fps)
- Energy: 61 J / 45 ft.lbs
- Magazine capacity: 10
- Number of consistent shots: 28
Detailed Technical Specifications for FAC (*): 6.35mm / .25cal Calibre
- Maximum muzzle velocity (**): 330m/s (1090fps)
- Energy: 71 J / 52 ft.lbs
- Magazine capacity: 9
- Number of consistent shots: 25
* The above maximum values, provided by the manufacturer, apply only to air rifles without an energy limit.
** Muzzle velocity may vary by up to 20% depending on pellet weight and shape, temperature and other environmental factors.
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