




Shipping costs and estimates depend on your destination. Delivery details
Request within 30 days of delivery. Conditions and exclusions apply. Return policy
Tracking is emailed after dispatch. Remote routes may take longer. Shipping policy
The TPO 21mm Picatinny Rail Base Adapter is a lightweight, rugged mounting solution designed to expand the versatility of standard firearms barrels. It clamps securely to barrels with diameters ranging from 0.67 to 1.18 inches, and it adds a top Picatinny rail for quick attachment of flashlights, red dots, lasers, or other compatible accessories. The result is a modular platform that remains unobtrusive while you customize your setup for different tasks or environments.
Crafted for real-world use, this mount pairs simple, reliable hardware with a sturdy aluminum body. Its matte black anodized finish resists scratches and weathering, helping maintain a clean profile even after frequent handling or exposure to outdoor elements. The combination of a compact form and mid-range durability makes it a practical option for users seeking flexibility without sacrificing balance or control.
Manufactured from durable aluminum, the base mount combines strength with lightness. The three-screw design distributes clamping force evenly, helping prevent slipping even under dynamic movement. The matte black finish not only looks sleek but also adds a layer of protection against wear and moisture, keeping attachments aligned and ready for action.
To install, wrap the clamp around barrels with a diameter between 17 mm and 30 mm (0.67 to 1.18 inches). Once secured, the top Picatinny rail remains aligned for consistent aiming with your preferred sighting devices or illumination tools. This setup is well-suited for field use, range sessions, and adaptable configurations where quick accessory changes are valuable.
Q: What barrels does the TPO 21mm Picatinny Rail Base Adapter fit?
A: It fits cylindrical barrels from 0.67 to 1.18 inches (17–30 mm), suitable for a range of setups.
Q: What is included in the package?
A: Includes 1 x 5-slot barrel mount, screws, and an Allen wrench.
Orders ship across Canada. The shipping policy lists 1–2 business days for processing, followed by estimated delivery after dispatch: 3–7 business days for most Canadian provinces, or 7–14 business days for remote and Northern communities. These are estimates, not delivery guarantees.
Shipping costs, if any, and applicable taxes are shown at checkout before payment. Tracking details are emailed after dispatch. See the shipping policy for destination details, delays and split shipments.
Request an eligible return within 30 days of delivery. Items must meet the policy's condition requirements, including being unused/unworn with tags, accessories, parts and proof of purchase. Conditions and exclusions apply, including those for used items, gift cards and marked final-sale items.
For eligible returns, a prepaid return label is provided. Start by emailing canadawildco@gmail.com. Refunds are normally issued within 5–10 business days after the returned item is received; your payment provider may take additional time.
Read the full return and refund policy for eligibility, packaging requirements, exclusions and damaged or incorrect items.
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