Lapco Barrel Thread Adapter Style:Cocker Barrel to A-5/X7/ProCarb/BT4 Marker The Sig 556 is Sig

The Sig 556 is Sig Sauer's version of the M4

These custom accent kits for the Shocker RSX allow you to personalize your marker to fit your style

Reciever: Nylon

The Spire III has a faster

A Valve is the heart of every marker

Lapco Barrel Thread Adapter Style:Cocker Barrel to A-5/X7/ProCarb/BT4 Marker The Sig 556 is SigSince 1996, LAPCO has manufactured the best barrel adapters in the industry. LAPCO continues to add models to this line due to customer demand for precision and quality while converting their markers to use a common barrel thread of their choice. LAPCO continually monitors the thread specs used by different manufacturers to ensure that our barrel adapters will fit the largest proportion of thread specs available. Every adapter is manufactured to be