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Rail Risers, Adapters, Bases & Barrel Adapters

The products in this section allow you to either use different types of mount rings that that your rifle base allows or to add accessories on to places like the barrel. Part of our rifle accessories range
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Showing products 1 to 96 of 104
LEAPERS 3/8" - 11mm Airgun/.22 to Picatinny/Weaver Rail Adaptor - MNT-PMTOWL

A base adapter you fit on standard 3/8"rifle and 11mm width airgun bases to make it into a 20mm weaver base so you can use weaver mount rings

Leapers UTG Compensator Mount for Diana RWS Airguns with T06 Triggerb - MNT-DNT06

Corrects barrel droop issues on RWS Diana Break Barrel air rifles with T06 2011 and after trigger

BKL 167 1" Long Tri-Mount 3/8"-11mm air rifle and rimfire 17mm high Riser Mount

Riser for 3/8" (9mm) - 11mm dovetail rails. Adds 0.68" / 17.mm height

BKL 173 1.625" Long Tri-Mount Dovetail Riser Mount

Adds 0.68" (17mm) height. For 9-11mm and 3/8" rails

BKL 181 0.6" Tri Mount Risers for 3/8" 9-11mm Dovetails

Gives you a 17mm rise on top of your dovetails with side dovetails for accessory mounting

BKL 456 14mm Dovetail to Picatinny Adapter Base Riser

14mm Dovetail to Picatinny Adaptor and Riser Mount. Rails such as BSA Maxigrip/Lightning, Beeman P1, HWs' Haenel Model 303 .22.

BKL 554 OFFSET 3/8" 11mm Dovetail to Weaver/Picatinny Base Adaptor and Riser

Length 100mm with 42mm clamp length. Height add 17.5mm with height 13mm base to underside of base

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

Length 100mm. Total height addition 17.5mm. Port clearance height 13mm

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BKL 568 1 piece 6 screw 3/8" 11mm Dovetail to Weaver/Picatinny Base Adapter and Riser

Note - may not fit 1 piece true mil spec picatinny mounts as the slot spacing is not mil spec. Fine for any 2 piece mount though.

BKL 620 Ring Mount Anti Cant and Zeroing Bubble Level for 1 and 2 pc BKL mount rings

BKL620 - Attaches to BKL 1 and 2 piece mount rings

BKL600 1" 12 Way Folding Anti Cant Zeroing Bubble Level

Bubble level that attaches to 1" (25mm) tube scope tubes.

BKL610 30mm ring 12 Way Folding Anti Cant and Zeroing Bubble Level

BKL610 - Attaches to 30mm tube scope tubes.

Britannia Rails 30MOA Universal Picatinny RISER rail 6-0011

30 MOA - 120mm long. For Riser heights see pictures towards page bottom. Designed to slide over existing weaver and picatinny bases

Britannia Rails Anschutz Match 64  0 MOA Weaver Picatinny Base Rail Adapter 1-0023

Fits 1416/1516/1517/M64 - rear and forward reach that is ideal for Night Vision use Includes Vibra Tite threadlocker

Britannia Rails Blaser R8 Picatinny Rail Reversible 0 MOA 5-0021

183mm long. Reversible forward and rear

Britannia Rails CZ452 453 3/8" dovetail  Picatinny Base Rail adapter - Extended length 1-0002

For 3/8" dovetail editions. Does NOT fit 11mm dovetail models. 11mm use CZ455 adapter instead.

Britannia Rails CZ452 453 3/8" dovetail Picatinny Base Rail Adapter 1-0001

For 3/8" dovetail editions. Does NOT fit 11mm dovetail models. 11mm use CZ455 adapter instead. 134mm long

Britannia Rails CZ455 Picatinny Base Rail Adapter Extended length 1-0005

0 MOA. 184mm long ideal for Night vision applications

Britannia Rails CZ455 Standard Length Picatinny Rail Base SILVER 1-0004

Regular length (133mm) for scopes and red dots where forward or rear reach for NV not required.

Britannia Rails CZ457 Picatinny Rail 1-0025

0 MOA 157mm long

Britannia Rails CZ527 Reversible Extended Picatinny Rail 5-0022

Ideal for night vision use

Britannia Rails Howa 1500 20 MOA Short Action Picatinny Base Rail Adapter Made in the UK

For short action Howa. 149mm long. MOA elevation

Britannia Rails HOWA Mini Action Picatinny Base Adapter 0 MOA 2-0016

149mm, with Vibra Tite threadlocker

Britannia Rails Lithgow Arms 101 Rimfire 30 MOA Weaver Picatinny Adapter 1-0026

Big 30 MOA, ideal for PRL. Includes Vibra Tite threadlocker

Britannia Rails Remington 700 Long Action Picatinny Rail 0 MOA

Also fits Mauser M18. 0 MOA model 2-0004

Britannia Rails Remington 700 Long Action Picatinny Rail 20 MOA

Model 2-0006 For Rem 700 Long Action & Mauser M18. 20 MOA version

Britannia Rails Remington 700 Short Action Picatinny Rail 0 MOA

0 MOA Also fits Bergara Rifles. Model 2-0001

Britannia Rails Ruger American Centerfire Picatinny Rail 2-0037

0 MOA - 170mm long. Centerfire models only - Not Rimfire

Britannia Rails Ruger M77 RIMFIRE Dovetail to Picatinny Adapter Rail  1-0012

0 MOA 149mm long. Rimfire .17 HMR or .22 LR (NOT for WSM/WMR - For those get the Hornet model

Britannia Rails Ruger M77 Short Action Picatinny Base Adapter 2-0017

Takes into account the height difference of the M77 base

Britannia Rails Ruger M77 WSM/WMR Hornet 0 MOA Picatinny Rail Base Adapter

For Ruger M77 Hornet .17 WSM and .22 WMR *NOT HMR or LR*

Britannia Rails Sako 75 Action I 85 Action XS Aluminium 0 MOA Ultra Low Picatinny Rail Black

Sako 75 Action I and 85 Action XS - for calibres .222 and .223

Britannia Rails Sako 75 Action I 85 Action XS Ultra Low Picatinny Rail Silver

Sako 75 Action I and 85 Action XS - for calibres .222 and .223

Britannia Rails Sako 75 Action III 85 Action S Ultra Low Picatinny Rail Black

For calibres .22-250, .243, .260 Rem, .308 Win, 6.5 Creedmore, 7mm-08 Rem

Britannia Rails Sako 75 Action III 85 Action S Ultra Low Picatinny Rail Silver

For calibres .22-250, .243, .260 Rem, .308 Win, 6.5 Creedmore, 7mm-08 Rem

Britannia Rails Tikka T1X 0 MOA Picatinny Rail 1-0020

Model 1-0020 0 MOA

Britannia Rails Tikka T1X 0 MOA Picatinny Rail Extended 1-0022

Model 1-0022 0 MOA extended idal for night vision use

Britannia Rails Tikka T1X 20 MOA Picatinny Rail 1-0021

Model 1-0021 20 MOA

Britannia Rails Tikka T1X 30 MOA Picatinny Rail 1-0027

Model 1-0027 30 MOA

Britannia Rails Universal 11mm to Picatinny Rail Adapter Cantilever 3-0002

Superbly engineered 11mm to true mil spec picatinny adapter for air rifles and rimfire. 148mm long, mount base 56mm

Britannia Rails Universal 11mm to Weaver Picatinny Rail Adapter Extended 6-0012

Premium grade engineering produces one of the best 11mm to Mil spec picatinny base adapters on the market for rimfire and air rifles. 188m length with 115mm mounting length

Britannia Rails Universal Centerfire Picatinny Riser rail 6-0001

0 MOA - 149mm long. For height see pictures bottom of page. Designed to slide over existing weaver and picatinny bases

Britannia Rails Weihrauch HW100 Picatinny Base Adapter 3-0001

Forward ext base. 184mm length. Suits all HW100 model variants

Britannia Rails Weihrauch HW60/66 Picatinny Rail 1-0014

Perfect fit on Weihrauch HW60/HW66 .22lr .17hmr .22 Hornet dovetail rails. Model 1-0014 0 MOA

Hawke 1 Piece Adapter 3/8" to Rifle Weaver Base & 40 MOA Elevation 22403

Converts 3/8" dovetail to 20mm weaver base + Adjust upto 40 MOA and 11mm height riser

Hawke 2 piece 3/8" or 11mm Dovetail Base to Weaver Adapters Extended 22400

Converts 11mm and 3/8" dovetail to 20mm weaver base + 11mm height riser

Hawke 2 piece 3/8"mm Dovetail to Weaver Adapters 22405

Turn any 3/8" base into a weaver 20mm width. Not for 11mm dovetail or true mil spec picatinny spec crossbars

Hawke 3/8" Dovetail to Weaver Adapter 40 MOA Elevation Ext 22404

Converts 3/8" dovetail to 20mm weaver base + 40 MOA and 11mm height riser

Hawke Adapter 3/8" & 11m dovetail to Weaver Base & 11mm riser Extended top rail 22402

Converts 3/8" and 11mm dovetail to 20mm weaver base + 11mm height riser and extended rail top

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Hawke Adapter 3/8" 11m dovetail to Weaver Base & 11mm riser Extended rail 22401

Hawke 1 piece Adapter 3/8" & 11m dovetail to Weaver/Picatinny Base & 11mm riser with Extended top rail - HM17015 / 22401

 
Puts a single 155mm - 6.1 inch long weaver and Picatinny standard base (20mm width) onto 3/8" rifle dovetails and 11mm airgun rails.

With rail length extension to help with eye relief and/or optimum scope fitting.

11mm riser height


Fits 3/8" and 11mm by way of reversible clamp plate.

Ideal for mounting weaver mounts for scopes as well as positioning accessories such as bubble levels.

Key Features and notes

  • For 3/8" and 11mm bases.
  • Gives weaver and picatinny top base.
  • It is one piece so not suitable for rifles that have a gap between receivers for magazines or bolt actions
  • 13 weaver/picatinny slots.
  • 11mm riser base. MOA = 0
  • 6.1" - 155mm mm long.
  • Weight 3.3oz - 93g
  • Colour: Black matte
  • Material: Aluminium alloy
  • Hawke model code: HM17015 / 22401

If you are not happy or it does not fit you may return within 30 days for a refund, size swap or credit against other item(s) (stock allowing.)

Hawke anti cant Bubble Level for 20mm weaver/picatinny Base - 64101

Attaches to any 20mm weaver-picatinny base to ensure bore and reticle alignment at a glance. Hawke code HM1006

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Leapers Airgun/Rimfire 9-11mm Dovetail to 2pc snap in Picatinny Adaptors (Pair)

Pair - Superb and simple snap in adapter bases that let you use weaver/picatinny mounts on rifle 9mm-3/8" and 11mm dovetail bases

Leapers low profile picatinny/weaver base Torch, Flashlight and Laser Ring offset RG-FL138

A great way to add a torch or laser to your set up

Leapers UTG 0.55" 13-Slot 20 MOA Elevated Picatinny Mount Base Rail MT-RSX20MOA

140mm long, 14mm high with very useful 20 MOA to help with lack of elevation. Is a picatinny to picatinny, not a dovetail adapter

Leapers UTG Dovetail to Picatinny/Weaver Cantilever Base Rail Adaptor MNT-DTW145

Cantilever dovetail to weaver-picatinny adapter that also acts as a 14mm riser

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Leapers UTG PRO M-LOK 4-Slot Picatinny Rail Section Black MTURS09S

Solution for attaching picatinny accessories onto M-LOK bases

Leapers UTG PRO M-LOK 4-Slot Picatinny Rail Section FDE Cerakote MTURS09SD

Solution for attaching picatinny accessories onto M-LOK bases

Leapers UTG Pro Ruger 10/22 Picatinny-Weaver Rail Mount Adapter base MTU030T22

Suits 10/22 - all variants. Made in USA Pro version

Leapers UTG Remington Model 700 Short Action Rifle Scope Mount Base Rail - MNT-RM700S

Also fits Bergara Rifles. For SHORT action. If unsure google search your model to establish action type.

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Leapers UTG Slim Picatinny/weaver base Riser Mount, 1" Height, 3 Slots MT-RSX1S

1" (25mm) high riser. 1.6" (40mm) long - Slim wodth, see through and very lightweight

Leapers UTG Slim Picatinny/weaver base Riser Mount, 1"/25mm Height, 13 Slots MT-RSX1L

1" (25.4mm) High, 5.5" (140mm) long with 13 weaver/picatinny slots for fitting on weaver/picatinny bases. May not fit older weaver bases due to slot width and spacing mismatch

Leapers UTG Slim Picatinny/weaver Riser Mount, 0.5" Height, 13 Slot MT-RSX5L

13 slot weaver/picatinny base riser (not base adapter)

Leapers UTG Slim Picatinny/weaver Riser Mount, 0.5" Height, 3 Slot MT-RSX5S

Handy little 3 slot weaver and picatinny 0.5" / 12.5mm high riser base

Leapers UTG Slim Picatinny/weaver Riser Mount, 0.75" Height, 13 Slot MT-RSX7L

140mm long picatinny riser base giving 19mm (0.75") height rise. See notes, fits all picatinny bases but may not fit older weaver bases.

Nikko Stirling 1 piece Picatinny adapter Base scope Rail for Long Action Howa 1500 Weatherby Vanguard and other 1500 bases - Black

For LONG action Howa 1500 and same bases, eg. Weatherby Vanguards, S&W 1500, Mossberg 1500 and Interarms 1500

Sportsmatch AB3 Riser Universal Arrestor block for 9.5-11mm dovetail rail guns

Sold as a single block when is a highly effective scope creep stopper or used in pairs, 13mm riser

Sportsmatch RB4 Tikka/CZ Adapter base Rail 15mm to 11mm

Converts a 15mm dovetail to 11mm and accept the wider ranges of 11mm base mount rings

Vector Optics 9-11mm to Weaver Spring Snap-in Low Profile Rail Adapters SCRA-06BP

Easy fast way to put weaver picatinny mounts and red dot sights onto 11mm dovetails. Note will not work on rounded 3/8" top