Description
The Lower Completion Kit includes everything you need to build out your Lower Receiver.
The SIONICS Lower Completion Kit contains the following:
1- SIONICS Enhanced Lower Parts Kit
1- SIONICS Receiver Extension Kit
1 – Magpul K2 Grip (with Hardware)
1 – Magpul Polymer Trigger Guard
1 – Sprinco Blue Action Spring
Optional Upgrade Selection:
Upgrade to either an H2 or H3 Buffer
Upgrade to a SIONICS Enhanced Two-Stage Trigger Assembly
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