King Arms M4/M16 Buffer Tube Sling Mounts Soft padded interior on both

Soft padded interior on both sides and bottom spine

Enjoy the convenience of fully ambidextrous controls

and maintain a clearer sight picture

and reliability

There are rare versions of the AM-013 cap which comes as a ‘one-piece’ part - if this is the case

King Arms M4/M16 Buffer Tube Sling Mounts Soft padded interior on bothDESCRIPTION: Stock buffer tube with numbered position markings for M4 Collapsible Stock. Compatible with all Tokyo Marui style M4 collapsible stocks. Designed for King Arms 6 position and MOD stock. Material : Steel Alloy Weight : 260g Product reference: Receiver extension, Stock pipe, etc. For airsoft use only.