CTR Buttstock – Adjustable Comfort Stock for AR-Style Foam Blasters The CTR Buttstock is a compact, adjustable stock designed for AR-style buffer tube setups. Ergonomically shaped for a solid cheek weld and comfortable shoulder placement, it’s a straightforward upgrade for players who want better stability and control during play — without adding unnecessary bulk. Compatible with a wide range of foam blaster platforms that use standard buffer tubes, including the Worker Seagull, Worker Harrier, Worker TaiShan, and Zius BK1S/BK2S. Features: Adjustable length of pull for a comfortable, customizable fit Solid cheek weld for consistent aiming position and stability Compact, low-profile design that keeps your build agile and balanced Nylon construction for lightweight durability Standard buffer tube compatible — fits Worker Seagull, Harrier, TaiShan, Zius BK1S/BK2S, and other standard buffer tube platforms Included: 1x CTR Buttstock