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11.5 gas port size???

GerryOwen

Joined: Aug 2012

Posts: 544

EE: 100% (24)

IA, USA

Posted: 3/30/2023 12:12:48 PM EDT

[Last Edit: GerryOwen][Edited]

Doing some research and saw on another thread that DD 11.5 barrels gas port size that a DD rep stated “Current spec is .069. has been since late summer 2018”… DD’s website says .750. So I wanted to ask again to see which stated size is accurate?

Marler5811

Member

Joined: Nov 2004

Posts: 1380

EE: 0% (0)

SC, USA

Posted: 3/30/2023 12:25:30 PM EDT

[#1]

0.069" is the gas port diameter. 0.750" (3/4") is the barrel diameter of the gas block journal.

Joe Marler
Daniel Defense
Law Enforcement Sales Manager

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11.5 gas port size???

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11.5 gas port size???