Standard upper parts kit includes: ejection port door, ejection port door rod w/ c-clamp installed, ejection port door spring, forward assist, forward assist spring, forward assist roll pinModel:...
Spike's standard lower parts kit exceeds military specifications by a long shot while also offering a much better fit and finish.It includes: rounded hammer (works with all calibers), hammer spring,...
Spike's enhanced lpk was designed for the end user who demands the most longevity possible out of the parts in their rifles.The core of the spike's enhanced lpk is the st battle trigger which is a...