Videos tagged with Variable Mass Carrier

This video provides an in-depth look at the JP Rifles LRI-20, a new large-frame precision semi-auto rifle. The review highlights its innovative thermal fit system for increased receiver rigidity, an integrated lock nut system for the handguard, and various bolt carrier group options, including an ultra-low mass and a variable mass carrier. The presenter, Dave Tim from Guns and Tactics, emphasizes the rifle's smooth recoil impulse and accuracy potential, making it suitable for competition and precision shooting.

This video from SHOT Show 2017 features John Paul of JP Enterprises discussing their LR7 Long Range Precision Rifle and innovative components. Key highlights include a side-charging upper receiver designed for reliability, a captured spring system with variable mass carriers to mitigate suppressor-related issues like bolt bounce and fouling, and adjustable takedown pins for precise upper-lower receiver fitment. The discussion also covers a unique bipod sled accessory that enhances stability in various shooting positions, particularly in PRS competitions.