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Are the flash-hiders pinned and welded onto the barrels because of the less than 16" length? — 1 Answer

by edward, from PA, United States Asked on March 29, 2019

Name Griffin Armament MK1 Patrol 5.56mm 14.5 inch Upper (1)
As Low As $1,079.00 Save Up to 14%
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Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on October 01, 2021

No they are not. They have the option to be pinned if you choose to when you receive it. Since they are pre-drilled for ease of barrel pin installation.

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