A brand new type of steel spring guide that allows the use of classic 7mm springs and stronger 9mm spring springs. Inner steel guide with the bearing has outer diamater 7mm. Once you've put on the sleeve, you can use a 9mm upgrade spring (means inner spring diameter).
Axial bearing makes pull back much smoother, because of limited spring rotation. This solution also increases the durability of the set - lower friction and spring stress. The spring guide is made of stainless steel with a perfectly smooth surface.
COMPATIBILITY:
Orders made and confirmed until 14:00 will be sent the same working day, or next work day.
Orders, that are equal or exceed bgn 300 will be free of charge for any Speedy Office in Bulgaria. Any payment taxes applied by the courier will be on behalf of the buyer.
The shop can't be held responsible for delays caused by the courier.