Theoben / Weihrauch HW90 Gas Ram Charging Pump Complete Kit – Slim Jim

Slim Jim Gas Ram Pump kit for adjusting your Theoben / Weihrauch Gas Ram pressure.

Complete Pump Kit including Pressure Gauge Kit.

Suitable for HE and non HE Rams. Features BEST Fittings’ Gas Ram Adaptor with quick detach kit for ease of operation. Use in conjunction with a good quality chronograph to ensure the power level stays within the legal limit for your country.

KIT CONTENTS:
– Slim Jim Hand Pump, 300mm Microbore Hose
– Gauge Kit
– 2 Part Gas Ram Adaptor with Quick Detach Fittings, 1-BA, and Standard Schrader Valve threads.
– Spare O Rings, Instructions