Vipertech Buffer spring (regular/medium/winter) Type:Leather treatment (all 3) Due to tolerances it is

Due to tolerances it is not possible to have a 100%  consitent magazine catch height

This is a clone of the classic handgaurd for the DPMS Kitty Kat

-Black Nitrided 4140 steel barrel nut

The hop nub is controlled in multiple axis and combined with high tolerances

This means there is no gap on vt lowers unlike RS moded catches

Vipertech Buffer spring (regular/medium/winter) Type:Leather treatment (all 3) Due to tolerances it isPurple PVD coating. Stainless steel. Winter spring is 2 pounds and 5 ounces at 8 inches of travel making it great for a super efficient Vipertech! Cold Weather strength spring is 3 pounds and 8 ounces at 8 inches of travel making this a good option for in between an efficient and a snappy cycling spring. Regular strength spring is 4 pounds and 8 ounces at 8 inches of travel which is just about identical to the stock Vipertech buffer spring! (Only its