Maxim Defense CQB Gen 7 4-Position Collapsible Stock for AR-15 Black

A: Hi James, Includes buffer tube the Maxim Defense Standard weight Tungsten Buffer and Spring which has been designed specifically for the Maxim CQB Stock. At its most collapsed position, this CQB stock only adds 5.35" to your AR15 and 10" fully extended. Stay safe & have a great day!

A: Hi James and welcome. Yes, includes Our silent captured springs which are Maxim exclusives made by JP rifles, by eliminating the friction found in standard buffer setups, the JP silent captured spring also allows for smoother action resulting in less sound as the bolt cycles. Includes Tungsten Buffer. Cheers and stay safe!

A: Yes, this does include the Buffer tube, Tungsten buffer & spring.

A: Hi Michael, yews sir, this works on all AR15 platforms and will no affect the functionality with a suppressor. Be aware, adding a stock to a pistol will turn it into a SBR and require registration and a $200 tax stamp. Stay safe & have a great day!

A: hi Michael and welcome. Absolutely, this will function on a 10.5 SBR with suppressor. **Note** This is a shoulder stock and not Brace and would require NFA registration and $200 Tax Stamp. ---------- A Maxim Brace would not: https://maximdefense.com/product/pdw-brace/ ----------------- Cheers, stay safe and enjoy!

A: There would be no functionality issues installing it on any length AR but, at the size you are inquiring about it will require paying a $200 tax stamp & registering.