First time I have noticed a stripped HBAR barrel for sale from them. Chrome lined, 1:7twist, 16 inches, carbine length gas.
STAGFIVE gets you 5% off your first order...
https://www.stagarms.com/stag-15-m-lok-15-free-float-upper/
$219 with Ground Shipping
Available with a MD Compliant Heavy Barrel - comes in 1:9 twist instead of 1:7
Charging handle and BCG available at extra cost.