TR16 GMS MK3 10.5"
- True Quick-Change Spring via Buffer Tube
- Pre-Installed with GATE ASTER
- Full Metal Receiver with 10.5 Inch MK3 MLOK Handguard
- Ambidextrous Fire Selector Switch and Magazine Release
- Includes Spring Change Tool, GOS-V15 Stock, and GOM V4 30R Magazine