Gen 2 Spectre 10/22 Chassis

super_sharp_shooter said:
I thought 10/22's non threaded barrels will experience drooping if free floated. Even with an improved vblock?
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Not always. Drooping can be caused by a few factors, including receiver flex. Our chassis actually stiffens the receiver which helps to reduce barrel droop. An adjustable V-Block can also help especially if there's excess clearance between the barrel and receiver. We're currently doing a run of stainless adjustable v-blocks. Estimated price is $25. Eta early Jan.
 
Received the chassis. For Dlask TUF22 receiver users, a little bit milling and drilling works need to be done before putting in this Spectre 10/22 chassis. I'm still waiting for the buffer tube and castle nut before posting the whole setup here.

And the Dlask extended magazine release (long) doesn't work very well with the 3D printer insert, I assume the short version works fine. Turned out I didn't use the insert and leave the gap there.
 
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Just heads up, I tried to put Grey birch 10/22 receiver in the chassis, and found out the chassis takedown screw hole does not align with the receiver even I've already drilled the hole a little bit bigger in order to fit the TUF22 receiver.
 
sunmoong said:
Just heads up, I tried to put Grey birch 10/22 receiver in the chassis, and found out the chassis takedown screw hole does not align with the receiver even I've already drilled the hole a little bit bigger in order to fit the TUF22 receiver.
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That's interesting. We positioned the hole for the factory action. I wonder what dimension the grey birch action is off in. If the hole is off, or if the rear of the action is thicker.
 
I just did the measurement, the takedown hole on Grey Birch 10/22 receiver is about 1mm further than the chassis if look from the bottom, and I've already enlarged the hole about 1mm in order to fit the TUF22 receiver.

And I have a Titan 10/22 stock which can fit both TUF22 and Grey Birch receiver without any issues, so I assume its all about the rear of the SBI chassis not the front. My 2 cents

UPDATE: my final part was arrived yesterday, so here it is. TUF22 receiver with Dlask 8" barrel mounted 5" fake can on the barrel end which makes this setup still under non restricted status. Can't wait to shoot it at the range.

TUF22 SBI.jpg
 

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tinman304 said:
Could you make an adapter to mount ar15 handguards?
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No.

This is something you'd think would be easy, but with so many different actions on the market getting a handguard to align with the rail or fit flush with the action is impossible.

FYI for everyone, our next run of chassis are being anodized now and will be available soon.
 
Thankyou for a quality product.

Put mine together a couple of weeks ago. This thing is such a fun rifle to shoot. Damn is it ever light too!

I can't recommend SBI products enough. Quality, Fast Shipping and Amazing Customer Service.

Overall Length is exactly 27"

Total Weight unloaded is 2000g or 4lb 7oz.

SBI C-71 Receiver
SBI Chassis Kit
SBI V-Block
Whistle Pig 12" Barrel
Ruger Bolt + VQ internals
Standard Trigger Polished with VQ Hammer and Spring Kit. 2.5lb
Dlask Charging Handle Kit
Dlask Bolt Buffer
Magpul MOE SL-K Stock and MOE K Grip
Bushnell RXS-100 Sight

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Do folks find the magazines drop free with this chassis? Will the tri-mags work? I'm thinking to use the chassis for a race-gun style build. I bought the original 3-D printed mag adapter and a clear 597 mag but had nothing but jams so I'm hesitant to try another and would prefer to stick with factory mags and tri-mags.
 
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