KEENZO 11mm to 20mm Picatinny Rail Extension Adapter, 85 mm

£11.99 (as of 10/08/2026 22:39 PST - DetailsProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

The KEENZO Rail Mount is an 11 mm to 20 mm Picatinny rail extension adapter with an 85 mm length, 31 mm height and 9-slot layout. It is made from matte black aluminium alloy and includes 1 Picatinny rail plus 1 hex wrench. Check the rail conversion and size against your setup before choosing an offer.

SKU: B0FC28K9F7 Category:

Quick Summary

The KEENZO Rail Mount is a rail extension adapter that converts an 11 mm track base to a 20 mm track base. It has a total length of 85 mm, a top Picatinny rail width of 20 mm, a bottom clamp width of 20 mm and a height of 31 mm.

This mount is a medium profile base riser with 9 slots. It is made from matte black aluminium alloy and includes 1 Picatinny rail and 1 hex wrench.

Key Details

DetailVerified information and buyer relevance
BrandKEENZO. Useful for confirming the exact item variant.
Product typeRail mount / rail extension adapter. Converts an 11 mm track base to a 20 mm track base.
Total length85 mm. Check this against the space available on the rail.
Height31 mm. Relevant if clearance or riser height matters.
Rail widthTop Picatinny rail width: 20 mm. Bottom clamp width: 20 mm.
Slots9 slots. Check that the slot layout matches the accessory you plan to fit.
MaterialMatte black aluminium alloy.
Included items1 Picatinny rail and 1 hex wrench.

What to Compare Before Buying

  • Rail format: This adapter is for converting an 11 mm track base to a 20 mm track base. Confirm that this is the conversion you need.
  • Length: The mount is 85 mm long, so compare that with the space on your rail.
  • Height: The stated height is 31 mm, which matters if you need a riser-style fit.
  • Slots: The 9-slot layout should suit accessories that need that spacing.
  • Included parts: Check whether the supplied rail and hex wrench are the only items you need for your setup.

Before You Decide

Check the 11 mm to 20 mm conversion, the 85 mm length, the 31 mm height and the 9-slot layout before choosing an offer. Confirm that the included rail and hex wrench match your setup needs.

Brand

KEENZO

Manufacturer

KEENZO

Binding

Apparel

Product Group

Sports

Warranty

no

Color

Black

Size

One Size

Scroll to Top