BSA Ultra CLX & R12 CLX Replacement Hammer Spring with De-pinger

Upgraded Hammer Spring to replace the standard CLX hammer spring, giving improved lock time, reduced valve bounce and improving air efficiency. We recommend this is used alongside our Short Stroke hammers for best efficiency, without the short stroke hammer you may need a custom spacer to remove any 'free float' of the hammer when the rifle is uncocked once your power is set.

This product is supplied with 2 PTFE 'Slip washers' to help with consistency.

This item is compatible with the following air rifles:

- BSA Ultra CLX (all models)
- BSA R12 CLX (all models)

Please note, fitment of this part requires removal of the BSA Anti Tamper and will invalidate your manufacturer warranty.

It is recommended that this product is used in conjunction with a regulator for optimum performance.

Please use are guides below to help you when fitting this item:

BSA CLX Anti Tamper Removal for Ultra and R12

BSA Ultra CLX and R12 CLX Power Adjustment