Weihrauch HW100 X BPK

HW 100X Bullpup Carbine

The Weihrauch HW100X BPK is the compact bullpup karbine version of the highly respected HW100 X series. It combines the legendary accuracy, reliability, and shot count of the HW100 platform with a significantly shorter and more manoeuvrable design, making it ideal for hunting, pest control, and field use where a compact rifle is preferred.

Based on Weihrauch’s renowned regulated PCP mainframe, the HW100X BPK features an ultra efficient regulator, high grade aluminium cylinder filled to 250 bar, and excellent shot to shot consistency. Despite its short overall length of just 73 cm (some listings show 67–73.5 cm depending on configuration), it delivers the same impressive shot counts as the full length models.

The rifle is fitted with a black ambidextrous soft touch synthetic stock, Weihrauch’s distinguished 2 stage match Rekord trigger, and a removable Picatinny rail (frequently praised as “the best scope rail I’ve ever encountered” by Terry Doe of Airgun Shooting Magazine).

Key Specifications

• Action: Sidelever regulated PCP
• Calibers: .177 (4.5 mm), .22 (5.5 mm)
• Power: Sub-12 ft/lbs
• Overall Length: 73 cm (approx. 67–73.5 cm)
• Barrel Length: 31 cm
• Weight: 3.2 – 3.3 kg
• Magazine: 14-shot rotary
• Trigger: 2-stage match Rekord trigger
• Stock: Ambidextrous black soft-touch synthetic bullpup
• Features: Ultra-efficient regulator, high shot count, removable Picatinny rail, ambidextrous design, threaded muzzle

Shot Count (approximate):

• .177: up to 210 shots per fill
• .22: up to 250 shots per fill