Parker’s Patent No. 559980 .303 Rifle Sight Protector Books each showing crossed cannons

each showing crossed cannons

“RZA 4” – referring to the Reichsbahn-Zentralamt (Railway Central Office) 4

LMG gunner and three riflemen armed with FN/FAL rifles

Valued for its association with elite reconnaissance units

Parker’s Patent No. 559980 .303 Rifle Sight Protector Books each showing crossed cannonsA polished steel Parkers Patent No. 559980 sight protector designed for the . 303 calibre LeeEnfield service rifle. Manufactured by Parker Hale of Birmingham, this device clamps over the muzzle and front sight to protect the delicate sight elements from damage during transport, training, or operational use. It features the patented hinged and clamping design, with clear manufacturers markings. Widely issued to both regular and reserve forces for