MCS Universal Air Tank Buttstock Guide Rod
The MCS Universal Air Tank Buttstock Guide Rod is a versatile mounting component designed to support compatible air-tank buttstocks on paintball markers and other suitable air-powered platforms.
Instead of relying on the marker body to support the stock, the guide rod attaches around the neck of a compatible air tank, regulator bonnet, or suitable mounting point. This allows the buttstock to be supported by the air-system assembly itself.
Its universal design makes it useful across a wide range of compatible air-tank stock setups.
Product Features
- Universal air-tank buttstock guide rod
- Designed for compatible HPA and CO₂ air-stock configurations
- Can mount around a suitable air-tank neck or regulator bonnet
- Helps support the buttstock independently from the marker body
- Compatible with different tank sizes and mounting arrangements
- Includes two main sets of mounting screws
- Suitable for MCS / RAP4 air-buttstock systems
- Works with compatible SCA, TCA, MTA and DMA-style air stocks
- Black finish
- Manufactured / supplied by MCS / RAP4
Specifications
- Brand: MCS
- Model: Universal Air Tank Buttstock Guide Rod
- Product Type: Air Buttstock Accessory
- Part Type: Buttstock Guide Rod
- Air System Compatibility: HPA / CO₂
- Mounting Location: Air Tank Neck / Regulator Bonnet
- Colour: Black
- Included Hardware: M5×20 mm Screws / M5×32 mm Screws / Hinge Screw
- Condition: New
What Does the Guide Rod Do?
The guide rod creates a support point for a compatible air-tank buttstock.
Rather than attaching the complete stock directly to the marker receiver, the guide rod can attach around the neck of the air tank or regulator assembly.
This makes the buttstock more independent from the marker and allows the air tank itself to form part of the stock system.
Universal Air-Tank Mounting
The Universal Buttstock Guide Rod is designed to work with more than one marker platform.
MCS uses the same general guide-rod concept within universal air-buttstock packages for platforms such as:
- MCS / RAP4 468
- First Strike T15
- Tippmann TMC
- Milsig platforms
- Valken M17
- CQMF
- Milsig M17
- Milsig M5
- Other compatible rear-air systems
Compatibility ultimately depends on the air tank, regulator, and stock configuration being used.
Compatible Air Buttstocks
MCS lists the Universal Buttstock Guide Rod as part of its universal air-stock systems, including compatible:
- SCA – Standard Carbine Air Buttstock
- TCA – Tactical Compact Air Buttstock
- MTA – Mercenary Tactical Air Buttstock
- DMA – Designated Marksman Air Buttstock
The guide rod provides the support structure needed to position these compatible buttstocks around the air tank.
Included Mounting Hardware
The current Dye-Hard stock includes several mounting screws to suit different tank sizes and mounting arrangements.
Included hardware is listed as:
- 2 × M5×20 mm screws
- 2 × M5×32 mm screws
- Hinge screw: M3×12 flat head or M3×10 button head
The exact hinge screw supplied may depend on the current production batch.
Air Tank Compatibility
The guide rod is designed around suitable tank necks and regulator bonnets rather than one specific tank model.
This means it can be used with compatible HPA or CO₂ air-stock configurations where the physical tank and regulator dimensions allow secure mounting.
Always confirm the tank, regulator, and buttstock fit before completing the installation.
Installation
Make sure the complete air system is fully depressurised before fitting or adjusting the guide rod.
Position the guide rod correctly around the compatible tank neck or regulator bonnet, then use the appropriate mounting screws for the specific setup.
Tighten the hardware evenly so the guide remains secure without damaging the tank or regulator components.
Do not force the guide onto an incompatible regulator or tank neck.
Care and Maintenance
Inspect the guide rod and mounting hardware regularly.
Check for:
- Loose screws
- Cracks or visible damage
- Wear around the mounting points
- Movement between the guide rod and regulator
- Damaged screw threads
Any loose mounting hardware should be corrected before use.
Compatible Dye-Hard Products
The Universal Buttstock Guide Rod can be paired with compatible air tanks, regulators, and air-tank buttstocks stocked by Dye-Hard.
You can browse our Gas & Air Accessories and Defense Launcher Accessories ranges for compatible tanks, regulators, buttstock systems, and related air components.
Manufacturer
The Universal Buttstock Guide Rod is sold internationally as an MCS / RAP4 product.
MCS also includes the guide rod in its universal air-buttstock packages for compatible markers and air systems.
Conclusion
The MCS Universal Air Tank Buttstock Guide Rod is a useful component for building a compatible air-tank buttstock setup.
Its universal regulator and tank-neck mounting design allows the stock to be supported by the air system rather than being tied to one marker receiver.
With multiple mounting screws included and compatibility across several MCS / RAP4 air-stock configurations, it is a versatile option for suitable HPA and CO₂ systems.
Frequently Asked Questions
What does the Universal Buttstock Guide Rod attach to?
It attaches to a compatible air-tank neck, regulator bonnet, or suitable air-system mounting point.
Is it only for the Pistelle X-68?
No. This is a universal MCS / RAP4 air-stock component and is used across several compatible platforms.
Can it work with HPA tanks?
Yes. MCS uses this guide rod with compatible air-tank buttstock systems, including 13ci HPA tank setups.
What screws are included?
The Dye-Hard listing specifies M5×20 mm and M5×32 mm mounting screws, plus the relevant hinge screw.
Does it include the air tank or buttstock?
No. This listing is for the Universal Buttstock Guide Rod and its supplied mounting hardware only.
Dye-Hard Paintball is an official, authorised and exclusive South African distributor of Mercury Rise products, including the Mercury Rise IntruBuster Gen 2, Defense Innovation products, and the Pistelle X-68. We supply these products directly to customers and resellers throughout South Africa.
