DPM Heckler & Koch G36/ 243 Recoil Reduction Buffer Assembly 6 Adjustable User Settings RBA/H&K G36

DPM Heckler & Koch G36/ 243 Recoil Reduction Buffer Assembly 6 Adjustable User Settings RBA/H&K G36. The long spring (more coils) is stronger and has a heavier pound rating than the shorter spring. The Spring Plugs because of the different length change the total force of the recoil system (slide full open position) more details at the installation instructions. As lead the evolution of recoil reduction technology products may change versions (new design with different springs with or without pl