Worked well on my upper. Samson keymod handguard, Magnetospeed Picatinny rail mount, 13 slot rail mounted with only the rear two screws as far forward as possible.
Zero POI Shift with Magnetospeed
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The rail mount Magnetospeed is really the way to go for that set-up.
Their original model was barrel clamp only.NRA Basic, Pistol, Rifle, Shotgun, RSO
CCW, CQM, DM, Long Range Rifle Instructor
6.5 Grendel Reloading Handbooks & chamber brushes can be found here:
www.AR15buildbox.com
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I disagree cleric. The bullet is gone before the blast.
Especially when using a muzzle break.Knowing everthing isnt as important as knowing where to find it.
Mark Twain
http://www.65grendel.com/forum/showt...2-Yd-Whitetail
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