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BKL 500 Weaver/Picatinny to Dovetail Adaptors

BKL 558 3/8" 11mm Dovetail to Weaver/Picatinny Base Adapter and Riser for BOLT ACTION rifles

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BKL 558 BOLT ACTION 3/8" & 11mm airgun and rimfire Dovetail to Weaver/Picatinny Base Adapter-converter and height Riser

1 piece adapter and riser set that converts any rimfire or airgun 3/8" or 11mm dovetail rail into a 20mm width Weaver/Picatinny base.

Ideal for any 3/8" or 11mm base rifle where you want to use weaver/picatinny mount rings or a red-green dot sight the majority of which have integrated weaver/picatinny bases.

Split base ideal for bolt action rifles or magazine clearance

  • Riser height adds: 0.69" (1.75cm)
  • Length: Overall 4" (100mm) with clamping length 1.65" (42mm) and 0.75" (19mm)
  • Port clearance 1.72" (44mm)
  • Weight: 2.6oz (73 grams)
Anti Recoil Slip -
Doubles up very well as a slippage stopper. While not designed for this the quality of grip makes it work very to stop slip absolutely


About BKL - Made in Texas, USA

BKL Technologies, manufacturer of the largest selection of airgun and rimfire scope mounts in the U.S. Our competition-grade scope mounting system includes scope mounts, scope rings, dovetail to weaver adapters, and scope risers that utilize a quick-installing and self-aligning clamping system that fits both 11mm and 3/8" dovetails.

BKL mounts are compatible with popular rimfire manufacturers such as Anschutz, CZ, Feinwerkbau, Marlin, Remington, Savage, Suhl and air rifle manufacturers such as Air Arms, AirForce, Beeman, Benjamin, BSA, Crosman, Daystate, Diana, Gamo and Webley.

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Brand BKL
Code NW1243
Weight 0.1kg
EAN 814136025208
Length Overall 4" (100mm) with clamping length 1.65" (42mm) and 0.75" (19mm)