Britains Ltd Herald 470 Cowboy/Trapper Squatting Shooting Rifle,

Britains Ltd
Stand Version no. 470
Herald Series
1967-1976 Replacement Type.
Cowboy Squatting Shooting Rifle,
Made in Hong Kong,
Brown Shirt Brown Hat and Trousers
Excellent Condition
Not sure if this is an adaption as I can not find one without a holster. 
BHSR470TA
(S23)