Brand: Dirty Bird Industries, Magpul
Dirty Bird Magpul UBR 2-Stage Lower Build Kit
Save 8 %
MSRP: $361.95
$331.95
Out of stock
Save 7%
MSRP: $29.95
$27.95 Out of stock
Out of stock
Out of stock
The Magpul UBR 2-Stage Lower Build Kit includes everything you need to finish your lower receiver, including the brand-new Dirty Bird 2-Stage Trigger Group.
This trigger assembly takes advantage of a two stage fire control design that has been trusted in both competition and combat roles for decades. Springs are tuned to provide a smooth first stage pull of about 1.5lbs and a crisp second stage break at 3lb for a total pull weight of 4.5lbs (actual total pull weight may vary ± .5lb). The 4.5lb total weight gives the operator a greater level of safety and control in high stress environments but with a second stage pull weight of only 3lbs, the shooter can also squeeze off long range precision shots with ease.
Mil-Spec AR-15 Carbine Buffer Spring
KAK AR15 Standard Carbine Buffer