The Buffer Tube steel weight kit is comprised of (4) 5.5-ounce steel weights. The stackable weights allow the user to adjust the balance point of the rifle. Weight added to the back of the rifle can range from 5.5-22 ounces depending on the configuration.

NOTE: Not compatible with Carbon stocks.

WEIGHT: Standard / Contoured buffer tube capacity 4 weights (22 Ounces)

WEIGHT: Short buffer tube capacity 3 weights (16.5 Ounces)