The Model 4/15 stock, made with a precision-machined tight tolerance aluminum tube offers six different positions to provide the most secured solid adjustment. Machined from superior quality injected molds, the RBU6BM comes complete with springs. The buffer is made of the highest quality aluminum. Designed for pre-ban or target sport and includes a teardrop and locking ring.
Specifications and Features:
Weight: 18.2 oz