Full replacement spare o ring seal kit inc extras for the BSA ultra, ultra MMC scorpion & SE model air rifles.
Also now in stock: BSA Ultramax kit

Includes seals for all both .22 (5.5mm) and .177 (4.5mm) and includes 2 magazine seals and 2 filling probe seals. These are not usually included in the kit but we include them!

For .25 cal please contact us first – we have them in stock.