"INCLUDES WORLDWIDE FREE SHIPPING WITH TRACKING!"
A LEAKING BREECH SEAL CAN REDUCE POWER BUT ITS A EASY JOB TO REPLACE
FOR METEOR MK 1-6, MERCURY, LIGHTNING, SUPERSPORT, MAGNUM, BUCCANEER, SCORPION AND CHALLENGER
FITS MOST ENGLISH MADE BSA MODELS THAT HAVE A 12MM BREECH OPENING
MADE FROM A FLEXIBLE MATERIAL WITH EXCELLENT SEALING AND HEAT RESISTANCE PROPERTIES
THE SEAL IS A TIGHT FIT NOT LOOSE AND WILL NOT FALL OUT
The identification letters preceding the serial number:
(usually found in the bottom of the barrel.)
Mk1 = N & T 1959/6
Mk2 = NA & TA 1962/68
Mk3 = NB & TB - NG & TG 1966/73
Mk4 = NB & TB - NG & TG 1974/79
Mk5 = NH & TH 1979/93
Mk6 = ZE & WE 1993/2012 Use Gamo parts
Mk7 = QF 2012 Use Gamo Parts