Barrel Porting on Customer Provided Barrel (OEM Only Glock 34)

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Barrel Porting for Glock 34 Pistols.

8 port designed to reduce recoil.

Refinishing option are DLC, TiN coating will be available soon, but no ETA right now.

Lead time for porting is 15 business days from the date we receive your barrel.


Mailing address is:

Legion Precision LLC

1050 North Fairway Dr.

Bldg E Ste 110

Avondale, AZ 85323


Return shipping will be provided by FEDEX. Please note when purchasing this service if you need triggers or any other accessories, The flat rate shipping will allow you to add additional items for the $9.99 rate up to $250.00