Description
Precision machined by STS, the SX3 stripped lower is a bare bones version of the SX3 complete. This lower is machined from a solid block of T6 51 7075 billet aluminum.
MANUFACTURER NO: SX3 LOWER
ITEM #: STS-SX3-LOWER
Coupons for Impact Guns store
Comments (4)
By Thorax, 46 months ago
It's billet, although incorrectly stated alloy (7075 T651 is correct).
Aero and anderson are forged.
I'm no longer a fan of billet receivers since you don't know who was punching numbers into the control panel....or who setup the mill for level and lash.
Billet is a gamble unless you know the operator and machine both.
By Daisho, 46 months ago
What makes this worth $75-100 more than a lower from Aero or Anderson?
pre orders and heavily overpriced. i fail to see any reason why these are useful or wanted ?
You can get 4 forged for the price of one of these billets. No thanks.