I've decided to form 1 my 416 (pistol, w/o brace) for SBR. What lengths are people getting success with approval, please? LGS doesn't have a brace on hand otherwise I'd go that route for measurements. Thanks.
As for the length... I would probably just go with 27". I submitted my 416 SBR in 5.56 as 29" with a 10.4" barrel, so since this one is an 8.5" barrel I would just knock off two inches. It doesn't have to be perfect and as long as it's in the ballpark you shouldn't get denied.
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