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Old 12-01-2020, 07:13 AM
nf1e nf1e is offline
 
Join Date: Apr 2012
Location: Connecticut
Posts: 2,618
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A simple combination tool and a couple of allen wrenches is all that is needed.
Been using the combo tool for over 54 years on hundreds of rifles and I haven't rounded one off yet.
There were horror stories around a few years ago about SAI over torquing some gas plugs, but other than those few, no problemo.
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Sgt USMC 66 -72
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