Reduced Round Aperture for M1/M14 NM. Hood / Rack Assy

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M1/M1A NM Hood 0.042″|Finally! A Reduced Aperture versus the standard NM sizes.

0.042 or 0.047″ aperture for the M1 / M14 NM sight increase your depth of field, and help your eye focus on the front sight and

the target at the same time.

0.047″ provides 10% or 20% less blur, versus standard NM apertures of .052″ or .0595″ resp.  0.042″ provides 20% and 30% less blur, resp.

Available as hood/rack assembly.  Hoods sold separately as different item on order list.

Preserves 1/2 MOA adjustability by rotating hood.

NM racks are wider than the sight base.  Stoning of the rack is required to get correct fit into sight base.

Link to CMP disassembly procedure for the Rear Sight


Additional information


M1/M1A NM Hood 0.042", M1/M1A NM Hood 0.047" "


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