Features

• tapered front allows sooner ball drop into breech
• delrin version, weighs 5.7gr. thats 6.3gr.less than stock, thats 110% less weight than stock
• delrin version shows no marks from the spring
• reduced friction for better consistency
• improved shot to shot consistency
• inceases velocity

Note: Dirt and other foreign media can extremely shorten the life of your delrin or aluminum bolt and or your marker breech