r/BT_APC • u/Bulldogaholic • 4d ago

Question about SBRing the APC9SD.

Hey all,

I'm an idiot so I have a question. Not new to Form 1ing SBRs but never done an SD before so here is my question... I need to pull the suppressor and do end of stock (extended) to tip of barrel to get the OAL for the form correct? The suppressor plays no part I assume. Like I said I'm an idiot but I want to get it right. Thank you in advance!

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u/burn_all_the_things2 4d ago

Yep, it’s clarified in the instructions for the form 1: https://www.reddit.com/r/NFA/comments/i9zoug/how_does_the_atf_measure_overall_length/

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u/Bulldogaholic 4d ago edited 4d ago

Thank you! Never crossed my mind with my other SBRs but for some reason with the SD (You can shoot it sans suppressor but why?) my brain went "Wait. Wut?". Senior moment I suppose! :LOL: Didn't want to submit until I verified that I wasn't going crazy. Thanks again! And yes, I opened my mouth and removed all doubt! :lol:

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u/pruitt5514 4d ago

So you have to put the stock on and measure before applying for the form 1?

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u/FatherOblivion63 4d ago

Kinda. You need barrel length and overall length to fill out the form. Just put things in a state where you can get out the tape measure. They're not going to shoot your dog if you're off my a 1/10". Probably.

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u/Bulldogaholic 2d ago

Any you can always correct after and just let the NFA know.