• Upgrade your captured spring to the new short stroke kit
• Includes all parts to swap to the new shorter stroke system
• Shorter stroke lets the system cycle quicker
• The steel mass slider will add more weight if you have an aluminum slider
• Adding another weight allows a heavier buffer if necessary
• With a shorter stroke, the bolt catch will not engage
• Comes with new slider, extra weight, 5 O-rings, snap ring and retention screw
• Included chamber flag helps identify an unloaded weapon

Competitors and anyone looking for a quicker cycling, reduced recoil shooting experience will benefit from JP Enterprises' new short stroke pistol caliber carbine kit. This kit will replace the slider on your 4 weight buffer to change it to a 5 weight buffer, offering more tuning options for competition, suppressed shooting or hotter calibers like 10mm, 357Sig and 45ACP. 

For more info, visit JP Enterprises