Glock 17/19/34/45w/ Existing Top Slide Cut

This is for DS Glocks Gen I-5 that already have an existing center-top window cut (not angled cuts or side cuts). This is just for barrel porting.

Details:
• Glock 17, 18, 34, 44 Gen 1-5
• Customer-supplied slide & barrel
• Barrel is ported to match existing slide cut
• Multiple inline porting configurations available
• Permanent custom machining
• Customer is responsible for shipping to Eros Precision. Details will be shared in order confirmation email
• Custom porting available upon request 

Important: Porting permanently modifies your slide and barrel and may affect cycling characteristics, ammunition compatibility, finish, and manufacturer warranty. Firearm must be function and safety tested after modification. Do not ship a complete firearm or serialized frame/receiver to Eros Precision.