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S&W 15-22 Sport

Posted: Sat Jan 29, 2022 9:34 am
by Sim G
Morning,

Does anyone have a 15-22 Sport, the Smith with the M-Lok fore end as opposed to the quad rail?

Can anyone tell me what is the internal diameter of this M-Lok fore end tube? Thanks.

Re: S&W 15-22 Sport

Posted: Sat Jan 29, 2022 10:10 pm
by Sim G
Oh, come on fellas, help a bloke out!!

Re: S&W 15-22 Sport

Posted: Sun Jan 30, 2022 2:01 pm
by bradaz11
sorry, I don't have that sort of forend

Re: S&W 15-22 Sport

Posted: Sun Jan 30, 2022 4:19 pm
by Sim G
Does anyone even know anyone with one, who they could ask for me…?

Re: S&W 15-22 Sport

Posted: Mon Jan 31, 2022 8:28 am
by Blackstuff
I've asked on my PSG clubs Facebook page, i'll let you know if anything comes back. I know its smaller than than the quad rail one though (which is what I have).

Re: S&W 15-22 Sport

Posted: Mon Jan 31, 2022 8:40 am
by RDC
There are sticky out bits internal that follow the M-lok rails, presumably for strength.

Internal diameter due to this is ~33.15mm.

Re: S&W 15-22 Sport

Posted: Mon Jan 31, 2022 9:33 am
by Blackstuff
As above. The 'mouth' is 40mm. Photo shows the strengthening 'ribs'. Neither the Wildcat Panther or Whisper fit in the guard if thats what you were looking at.

Re: S&W 15-22 Sport

Posted: Mon Jan 31, 2022 9:43 am
by Sim G
Excellent, thanks fellas, that’s exactly what I wanted to know!

Plan B now…