sight bracket

sight bracket

[′sīt ‚brak·ət]
(ordnance)
Clamp used to hold a detachable sight in position when mounted on a gun.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
The direct-mount sight bracket provides closer mounting for better balance.
* MK 19 MOD 3 with an adjustable sight bracket resulted from MWO 9-1010-230-50-1.
The trigger assemblies feature no viable identifying marks although a serial number (formerly positioned on the launch tube above the sight bracket) appears to have been removed by grinding and later painted (see images below).
The sight bracket and housing are made of 3K carbon fiber bands, providing increased strength with reduced weight.
Mounting is as simple as attaching the base to your sight bracket, aligning your pins inside the reference wire, and locking the arm in place.
TROPHY RIDGE's VDrive Mantis (406/3887781, WWW.TROPHYRIDGE.COM) is a very smartly designed moveable single-pin pendulum system in which the shooter turns a knob on the sight bracket to adjust the elevation over 1r inches of vertical range (enough take your maximum range beyond 60 yards of you shoot with arrow speeds of 260 fps or more).
MWO 9-1010-230-50-1 added an adjustable sight bracket, NSN 1240-01-515-3767, to the MK 19 machine gun.
Second, leave shafts full length to ensure clearance in front of the riser and sight bracket. Third, fletch shafts with three 5 or 5 1/2-inch feathers with a strong helical twist.
To adjust the position of the sight head so you can set the top pin to the exact distance of the shot, you turn a knob mounted on the shooter's side of the sight bracket. The sight heads that come with the optional VDrive are: Mantis (pendulum), Mantis Hunter (pendulum), Matrix (three-pin) NitroXtreme (three-pin), Flatliner (three-pin).
In PS 669 (Aug 08), you gave NSN 1240-01-515-3767 for ordering the sight bracket for the MK 19 machine gun.
Editor's note: Thanks for updating us on sight brackets, Sir.
The pins used in the Rite Site are TruGlo's highly adjustable GloBrite pins that will also work in any sight bracket that features 1/4-inchwide slots.