Now the fun begins.....

[98Z5V]

The UBR is ROCK SOLID, too.  You won't be able to tell it's not a fixed stock. 

[Zebra644]

The UBR is ROCK SOLID, too.  You won't be able to tell it's not a fixed stock. 

 

I run a UBR on both my M-4gery and my AR-10 just spend the money and buy the Slash Heavy Buffer if you the UBR Route. Also Modual Driven Technologies makes and sell a nice squishy recoil pad that is a direct fit for the Magpul Stocks.

[shibiwan]

I just put the UBR on the 300BLK build. It feels solid and well built, but not quite sure what it'll do to the balance of the 300 BLK (gotta take it to to range to see if it changes the handling).

 

BTW, rule 65b - it was on sale at PSA at 20% off so that was a $50 discount, so I quickly snagged it.

[Sisco]

I think UBR its gonna be.