SRS™ MilSpec Buffer Tube Kit - AR15 GEN4-SRS-H2 weight

The armaspec enhanced buffer tube kit containsla all the nenesary parts required to month a stock assembly on to a lower receiver. 

The buffer tube kit, contains a mil-sjec 7075-t6 6 position buffer tube, a steel castle nub and end plate  as well as a enhanced multi stage recoil buffer system .The armaspec srs