AR15 FSB Install

$115.00

7 in stock

Description

This is for the installation of a new, ADCO supplied F Height USGI FSB on a new undrilled barrel. We do not install FSBs on .308/7.62 barrels.

Do NOT send a complete upper without ordering the disassemble – reassemble services.

FSBs will be installed to Mil spec Mil-C-70599A section 3.4.6

“The normal rear sight peep (sight rotated fully rearward) shall be used with the rear sight set centrally in the slot for windage within plus or minus five (5) clicks.”

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On special occasions, purchased items (firearms excluded) in their original, unopened packages may be exchanged for store credit.