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#38 SWAN SLEEVE The Swan Sleeves mount on all mil-spec flat-top upper receivers- providing a platform for a variety of scope mounts via the A.R.M.S.
standard mil-spec dovetail-type rail system. In addition, they incorporate a unique flip-up rear sight that aligns with the existing front sight; always stays in battery and can't be knocked down
by accident. This rear sight provides an A2 type windage adjustment with standard 250m-300m range zero and a new 500m horizon line setting.
Swan Sleeves, currently in service with U.S. Armed Forces, come in three lengths with provisions to accept a wide variety of additional attachment rails, lasers and optics. Includes mounting tools.
#38 STD(5.56)- standard receiver length $150.00 #38 EX(5.56)- extended length (8.46")
$165.00 #38 S-EX(5.56)- super extended length (14") $180.00 #38 STD(7.62)- standard receiver length $CALL #38 EX(7.62)- extended length $CALL #38 S-EX(7.62)- super extended length $CALL
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