Product: ANNCED 223 5.56 Laser Bore Sight Cal Red Dot Boresighter 223 bore Sight with Two Sets of Batteries(223Rem)
Brand: ANNCED
Specification -- Length: 1.76in/44.8mm; Tail width: 0.37in/9.5mm; Head width:0.25in/ 6.3mm -- Laser Wave length (nm:) 640 to 660 -- LED Type: visible red laser -- Power: 1-5 mW -- Material: Brass -- Sighting Range: 15 to 100 yards -- Dot Size: 2 inches at 100 yards -- Operation: Rotate the lid -- Temperature: -10℃ to 40℃ -- Battery Type:6 X LR41 (Included) --Battery Life:  1 Hour of Battery Life Per Set! How to use the bore sight? 1.Unscrew the back cap from the bore sight by turning counter clockwise 2.Stand the bore sight on a flat surface with the laser side pointing down 3.Insert batteries (+ side up) inside the rear opening 4.Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on) 5.Place in your chamber and close the bolt 6.To remove - open the bolt if it does not automatically extract, manually remove the unit 7.Unscrew the back and remove the batteries to turn the unit off Package included -- 1 X Bore Sight -- 6 X LR41 Batteries LIFETIME WARRANTY! - Just send the product back and we'll refund you or replace with a new one!
LASER CLASS: Class IIIA laser,5mW or less,632-650nm red dot laser.Easy to use.
COMPATIBLE MODELS:Laser bore sight is fit for 5.56 .223 model.Calibration distance: 0-100m with high visibility.
ACCURATE CALIBRATION:Concentricity of red dot sighting device: plus or minus 0.3 degrees, higher than industry standard. Spot size: <15mm at 10m, smaller than others.
DURABLE MATERIAL: H59 national standard brass, process: passivation / gold plating, fast zeroing.
PACKAGE INCLUDES: Comes with 2 sets of batteries (LR41 button cell), lasts for one and a half hours, longer use time, replaceable.

Search query: 223 laser bore sight
Relevance: Exact