BSA Airsporter & Mercury Piston Buffer Washer Part No. 162287

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BSA Mercury & Airsporter & Scorpion Buffer Washer.

Piston Buffer Washer.

This spare fits the following models:

Airsporter MK 3

Airsporter MK 4

Airsporter Mk 5

Airsporter Mk 6

Airsporter Mk 7

Airsporter Centenary

Airsporter Stutzen

Airsporter S Carbine

Airsporter S Mk 3

Airsporter RB 2

Mercury Mk 1

Mercury Mk 2

Mercury Mk 3

Mercury Mk 4

Mercury S

Mercury Challenger

Mercury 365 Magnum

Scorpion Pistol