The THRIL INC CCS Mil-Spec Carbine Black Polymer (CCSBLK, UPC 856489008101) is a compact, lightweight, and feature-rich collapsible buttstock engineered for shooters who demand fast handling, rock-solid control, and dependable performance from their AR-platform carbine. Designed as a Combat Competition Stock (CCS), this premium upgrade balances rugged durability with sleek ergonomics, making it equally at home in high-paced matches, training days, or serious duty use. Impact Guns+1
Purpose-Built for Mil-Spec Carbines
The THRIL CCS is specifically designed to fit Mil-Spec diameter buffer tubes, giving you a secure, wobble-free interface on most AR-15 pattern carbines built to standard specs. That compatibility ensures easy upgrading from many factory stocks without weird fitment issues or rattling, while maintaining consistent cheek weld and shoulder placement shot after shot. Grab A Gun+1
Engineered as a true performance component rather than just an accessory, this stock provides a stable rear platform for your rifle while keeping weight down and snag points to a minimum—ideal for dynamic movement, rapid position changes, and tight shooting environments.
Lightweight, Durable Black Polymer Construction
Made from a high-strength polymer matrix, the CCSBLK stock is built to handle hard use without the bulk of heavier metal designs. This gives you a solid, confidence-inspiring feel while still being comfortable to carry all day at a match, course, or on patrol. Dirty Bird Guns & Ammo+1
Key construction benefits:
Rugged polymer body designed for durability under repeated recoil and rough handling
Black finish that blends cleanly with modern carbines and other tactical accessories Grab A Gun+1
Lightweight design (approx. 8 oz) to help keep your overall rifle weight under control without sacrificing stability Dirty Bird Guns & Ammo
Feature-Rich Collapsible Buttstock
The CCS Mil-Spec Carbine stock doesn’t just look sleek—its form is driven by function. Every contour and control is built to help you mount, move, and shoot more efficiently.
Adjustable, collapsible design
Collapsible adjustment lets you fine-tune length of pull on the fly for body armor, different shooting positions, or different shooters
Compact profile when collapsed, ideal for tight spaces, storage, or vehicle operations Grab A Gun+1
Removable, rubberized buttpad
Textured rubber buttpad helps the stock stay planted on the shoulder during rapid fire
Angled and shaped for repeatable and consistent positioning, aiding in fast mount and target transitions
Removable design for easy cleaning or replacement as needed Impact Guns+2Classic Firearms+2
Recessed latch for low-snag performance
Adjustment latch is set into the body of the stock to reduce snagging on gear, plate carriers, webbing, or slings
Smooth exterior lines support quick shoulder transitions and movement through barriers or vehicles Impact Guns+1
Dual Ambidextrous QD Sling Mounts
Sling setup can make or break how a carbine handles in real use, and the THRIL CCS stock gives you flexible options right out of the box.
Dual ambidextrous QD (Quick Detach) sling swivel sockets built into the stock
Free-rotating design allows the sling to move naturally as you shift positions, reducing binding and torque
Works for both right- and left-handed shooters, or for those who regularly transition shoulders around cover JB Armament+2Dirty Bird Guns & Ammo+2
Whether you're running a single-point or two-point sling setup, the CCS makes it easy to dial in a comfortable and efficient configuration without needing extra hardware on the stock itself.
Ergonomics Tuned for Speed and Control
The THRIL CCS Combat Competition Stock is engineered around realistic shooter feedback, focusing on the details that matter when the clock is running—or when the stakes are high.
Slim, contoured profile that tucks neatly into the shoulder pocket and aids in rapid shouldering
Geometry designed to help keep the rifle level and stable during sustained strings of fire
Clean lines that complement modern AR builds while maintaining a functional, duty-ready look Dirty Bird Guns & Ammo+2Classic Firearms+2
All of these ergonomics work together to improve your consistency, so your carbine feels the same every time you mount it—whether you’re standing, kneeling, or going prone.
Ideal For:
Competitive shooters who want a lightweight, compact, and responsive stock for stages with lots of movement and positional changes. Grab A Gun+1
Tactical and professional users needing a stock that will stand up to demanding training cycles and real-world environments. DEGuns
Enthusiasts and builders upgrading an AR-15 or other Mil-Spec carbine for improved control, adjustability, and sling integration. hinterlandoutfitters.com+1
Made in the USA
The THRIL CCS stock is made in the USA, giving buyers confidence in quality control, materials, and manufacturing standards. For many shooters, that’s a key factor when selecting components for a serious-use rifle or competition setup. Impact Guns+1
Key Specs – THRIL INC CCSBLK CCS Mil-Spec Carbine Black Polymer
Brand: Thril Inc
Model: CCS (Combat Competition Stock)
SKU / MPN: CCSBLK
UPC: 856489008101 Grab A Gun+2hinterlandoutfitters.com+2
Fitment: Mil-Spec carbine buffer tubes
Material: Polymer
Finish: Black
Adjustment Type: Collapsible / Adjustable length
Sling Mounts: Dual ambidextrous free-rotating QD sling sockets
Buttpad: Removable, rubberized, angled
Why Choose the THRIL CCS for Your Next Build or Upgrade?
If you’re looking for a stock that combines compact size, lightweight construction, ergonomic comfort, and real-world functionality, the THRIL INC CCSBLK CCS Mil-Spec Carbine Black Polymer stock stands out as a smart, performance-focused choice. It delivers:
A snug Mil-Spec fit for AR-platform carbines
Fast, intuitive shoulder mounting and manipulation
Reliable sling integration for dynamic environments
Durable polymer construction built to take abuse
A sleek, low-profile design that avoids unnecessary bulk
Whether you’re building a new AR-15 from the ground up or modernizing a trusted carbine, the THRIL CCS Combat Competition Stock helps you get more out of every shot, drill, and stage.
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