Build Your MK10 Choose Your Grip & Stock Combo (Model):Magpul K2 XL Grip with Magpul CTR Stock and the products selected meet

and the products selected meet the extremely high standard he sets for his training equipment

Built To Last: Upper and lower receivers forged from aluminum

For instructions on how to Re-Stack your TPAKs from home

Either Directly on Handguard or on a High Profile Picatinny Rail Gas Block

Build Your MK10 Choose Your Grip & Stock Combo (Model):Magpul K2 XL Grip with Magpul CTR Stock and the products selected meetThe MK10 features a 10" barrel in a compact, close quarters configuration ideal for CQB training, indoor ranges, and law enforcement teams operating in tight environments. Fully AR compatible and built on a live AR chassis.