5 x SMK M16 & M16A Breech Bolt Probe Seals
This listing is for 5 breech / barrel seals for the SMK M16 & M16A air rifle / airgun.
These seals are easy to replace and commonly wear.
Worn seals can result in loss of power and accuracy.
Choose .177 (4.5mm), .22 (5.5mm) OR .25 (6.35mm) caliber
£4.73