Area 419 ARCALOCK Fixed Barricade Block
The Area 419 ARCALOCK Fixed Barricade Block is a robust and precisely machined accessory designed for flat ARCALOCK rails without a built-in stop. It slides on from the end of the rail and locks firmly in place using a pinch clamp and set screw system, ensuring zero movement under recoil. With a grooved face for improved barricade grip and a 1-1/8″ profile for optimal support, it is crafted from 6061-T6 aluminium and finished with a durable Type III hardcoat anodising.
The Area 419 ARCALOCK Fixed Barricade Block is a precision-engineered solution designed to enhance stability and control when shooting from barricades. Developed specifically for use with flat ARCALOCK rails, including 12″ Universal, M-LOK, KeyMod, and MPA variants without an integrated stop, it provides a secure and dependable interface in demanding conditions.
This barricade block conveniently slides on from the end of the rail, rather than clamping over it, allowing it to be positioned exactly where needed. Once in place, it can be locked securely along the rail, delivering consistent performance. Measuring 1-1/8″ in height from the bottom of the rail, it offers an optimal profile for effective support without unnecessary bulk.
Designed with practicality in mind, the surface is grooved to improve grip against barricades, ensuring enhanced stability during use. Its pinch clamp system combined with a set screw engages directly with ARCALOCK cuts, guaranteeing zero slippage under recoil or pressure. A 3/32 wrench is included for installation and adjustment, reinforcing its role as a fixed, non-moveable stop once set.
Manufactured in-house from durable 6061-T6 aluminium, the block is finished with a Type III black hardcoat anodising, providing exceptional resistance to wear and corrosion while maintaining a clean, professional appearance.
- Compatibility ARCALOCK flat rails (12″ Universal, M-LOK, KeyMod, MPA without built-in stop)
- Mounting Method End-mount slide-on design
- Locking Mechanism Pinch clamp with set screw engaging ARCALOCK cuts
- Height 1-1/8″ from bottom of rail
- Grip Surface Grooved face for barricade contact
- Adjustment Tool 3/32″ wrench (included)
- Material 6061-T6 aluminium
- Finish Type III black hardcoat anodised
- Configuration Fixed (not designed for frequent repositioning)
- Designed for use with flat ARCALOCK rails that do not feature an integrated stop
- Slides on easily from the end of the rail for straightforward installation
- Locks securely in any chosen position along the rail
- Utilises a pinch clamp system combined with a set screw to ensure a firm, reliable hold
- Engages directly with ARCALOCK cuts to deliver maximum stability with zero slippage
- Features a grooved contact surface to improve grip against barricades
- Provides enhanced control and consistency when shooting from supported positions
- Built as a fixed solution, ensuring dependable performance once installed
- Engineered for durability and long-term use in demanding shooting environments
- Area 419 ARCALOCK Fixed Barricade Block
- Area 419 Limited Lifetime Satisfaction and Warranty Guarantee
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
International Delivery & Taxes
If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.