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Would like to ask those of you that know much more than I do if the Monster bolt will match with the firing pin in the Aero Precision 6.5 Grendel BCG. Don't have the BCG here to measure the bolt or firing pin length. Would like to add 1 or 2 bolts to the 6.5 Grendel that I gifted my Grandson. Thank you.
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The Monster Bolt will fit and function with a standard AR15 firing pin, considering protrusion depth.
My Monster bolt is longer, following the 6.5 Grendel bolt geometry in regard to overall length.
Without the Aero 6.5 Grendel BCG in-hand, I can't say.
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
Posts: 247
Threads: 22
Joined: May 2014
Thanks LRRPF52, I should have measured bolt and firing pin this morning before I sent the parts to my Grandson. Just a case of old age effecting my memory I guess. I will try to explain to him how to measure the firing pin and bolt when it gets to him. I was just hoping someone had made this swap.