Recknagel Tri-Nut Rings for Picatinny - 40mm (Various BH Options)

£179.89
20% VAT incl.

Available Options

  • Model:57040-....
Recknagel Ring Set for Picatinny Rail
(These rings are Weaver Spec so will actually fit both Weaver and Picatinny Rails)

Ring Diameter - 40mm
Height Options:
- 8mm BH [57040-0801]
- 12mm BH [57040-1201]

Weight - 114 g
Contents Supplied - 2x Rings and Wrench for Fitting

Code Ref: 57040-....
Material - Aluminium (Anodised/Hardened)

These Aluminium Tri-Nut Rings are precision made by Recknagel. Mounts will suit Picatinny Rail and Weaver Rail, they are clamped using a Tri-Nut screw bolt, using the Tri-Nut wrench supplied.

The Recknagel Tri-Nut Fitting mounts are ideal for fitting your rings to the rail and leaving them on.

The ring cap is secured with four Allen or Hex screws for a very secure hold, this is 2.5mm size fitting. This wrench is not included but is widely available.

The Recknagel Catalogue has a wide range of products available. If you would like any help with parts or fitting, feel free to call us on 01978 66 00 01. We can offer advise on the best possible solution, and a high quality scope mounting service.

The Recknagel Catalogue is available to browse online.

What Height Do I Need? - A Video Guide


Feel Free to Subscribe to our Youtube Channel
2 x Contessa Blued Ergal Picatinny Rings - 30mm (8mm BH)1 x Ziegler Quick Release Mount for Blaser - Zeiss Rail1 x Recknagel Weaver Bases - FFV Carl Gustaf 2000 [.-3028]2 x Black Barrel Case (83cm Internal)1 x Recknagel Fibre Optic Front Sight Bead 8.5mm [11022-2585]1 x ERATAC UNI-Interface Picatinny Rail, 35mm [T0903-0008]1 x Recknagel Adaptor for Thermal and Night Vision Devices - 62mm1 x VFG Intensive Barrel Cleaning Felts for .22 (Box of 80)1 x Contessa Picatinny Rail - Sako 75/85 Medium (20 MOA)1 x Recknagel Sling Swivel Screw Magnum (ø¸ 3.6mm) [20290-0026]1 x Recknagel Sling Swivel Loop - 25.4mm, M4 Screw [21215-3016]2 x ERATAC ACI Bubble Level [T0940-0000]1 x Krieghoff Shell Bag1 x K-80 Barrel Weight Balance System1 x Contessa Tactical One Piece QD Picatinny Ring Mount 40mm, 0 MOA2 x Contessa Picatinny Rail - CZ 452 / 455 (0 MOA)3 x Gerber Dime Multi-Tool (Lime)1 x Contessa Spare Blaser Mounting Clamp Parts1 x Recknagel Sling Swivel Screw (ø¸ 3mm) [20205-0022]1 x Gerber GDC Zip Blade1 x Recknagel SECURA Sling Swivel - 25.4mm Wide - 6mm [22009-3000]1 x Contessa Lightweight Alloy Picatinny Mount for Docter Red Dot Sight1 x Recknagel Sling Swivel Nut Screw (ø¸ 3.0mm) [20230-0022]1 x Contessa One Piece QD Picatinny Mount for Swarovski Rail1 x Recknagel QD Sling Swivel Socket - Rotating, Flat [..-1010]1 x VFG Adaptor for US Rods 8-32 UNC (.22 and Over)2 x Recknagel Fibre Optic Front Sight Bead 9.5mm [11024-4095]1 x Recknagel QD Sling Swivel Socket - Screw-on [23225-0000]2 x Gerber Powerframe Knife1 x Contessa Quick Release Mount Base for Bolt Action (Base Only)1 x Contessa QD Low Mount for Yukon Photon Night Vision (Picatinny)1 x Recknagel Picatinny Rail Tikka T3 / T3X, 0 MOA, Alu [..0081]1 x Contessa Lightweight Alloy QD Picatinny Mount for Aimpoint1 x Recknagel QD Sling Swivel Socket - Slim Forearm [23115-5010]1 x Recknagel SECURA Sling Swivel - 20mm Wide - 6mm [22009-1000]2 x Recknagel QD Sling Swivel Socket - Fixed Step, Raised [..-1020]1 x Recknagel Picatinny Rail Steyr-Mannlicher L, 0 MOA, Alu [..0188]1 x Recknagel SECURA Sling Swivel - 20mm Wide - 8mm [22011-1000]1 x Contessa Quick Release Picatinny Mount for Docter/Leica Red Dot Sights1 x Recknagel Sling Swivel Loop - 20mm, M4 Screw [21215-1016]1 x VFG Barrel Cleaning Felts for .22 (Box of 80)1 x Contessa One Piece QD Picatinny Mount for Zeiss Rail1 x Recknagel QD Sling Swivel Socket - Slim Forearm [23100-5010]1 x Contessa Tactical One Piece Fixed Picatinny Ring Mount - 30mm1 x Ex-Display Gerber GDC Zip Hex1 x Gerber Metolius Pocket Folder1 x Recknagel SECURA Sling Swivel Magnum 25.4mm [22011-9500]1 x Contessa Lightweight Alloy Picatinny Mount for Aimpoint2 x Schultz & Larsen Scope Rings 30mm, X-High (20mm BH)1 x VFG Barrel Cleaning Felts for 7.5mm (Box of 50)1 x VFG Intensive Barrel Cleaning Felts for 9.3mm (Box of 40)1 x VFG Barrel Cleaning Felts for .22 (Box of 500)1 x VFG Barrel Cleaning Felts for .45 (Box of 30)1 x Contessa Remington 700 Short Euro Rail Base for QR Mount2 x VFG Barrel Cleaning Felts for 7.5mm (Box of 500)1 x VFG Adaptor for Parker Hale English Rods (over 7mm)2 x ERATAC UNI-Interface Picatinny Rail, 56mm [T0905-0008]1 x VFG Adaptor for Parker Hale English Rods (up to 6.5mm)1 x Recknagel Detachable Sling Swivel with Nut 25.4mm Loop, 8mm Stud1 x Recknagel Detachable Sling Swivel with Nut 20mm Loop, 8mm Stud1 x VFG Barrel Cleaning Felts for .44 (Box of 250)1 x Recknagel 11mm Dovetail Ring Mounts 30mm [42230-0500]1 x Recknagel Safety for Mauser K98 [30100-5000]1 x Recknagel Super Express 1 Leaf Sight [15400-3025]1 x Contessa Picatinny Rail - Tikka T1 / T1X (10 MOA)1 x Contessa Picatinny Rail - Winchester 70 WSM (20 MOA)1 x Ziegler Quick Release Mount for Blaser - Picatinny Rail1 x Contessa Picatinny Blank Rail for Custom Rails (450mm)1 x Contessa Picatinny Rail - Winchester 70 Short (20 MOA)1 x Contessa Picatinny Rail - Tikka T3 / T3X (0 MOA)1 x Contessa Picatinny Rail - Winchester 70 X-Long (0 MOA)1 x Recknagel Picatinny Rail Steyr-Mannlicher L 20 MOA, Alu [..2188]1 x Contessa Picatinny Rail - Sako 75/85 Short (10 MOA) Adjustable1 x Contessa Picatinny Rail - Sako 75/85 Long (20 MOA)1 x Contessa Picatinny Rail - Browning X Bolt Super Short Extended1 x Contessa Picatinny Rail - Tikka T3 / T3X (0 MOA) Extended1 x Contessa Picatinny Rail - Sako 75/85 Long (0 MOA) Adjustable1 x Contessa Picatinny Rail - Sako A7 Long (0 MOA)1 x Contessa Picatinny Rail - Winchester 70 Long (10 MOA)2 x Contessa Picatinny Rail - Sako 75/85 Medium (10 MOA) Adjustable1 x Contessa Picatinny Rail - Sako 75/85 X-Short - Extended1 x Contessa Picatinny Rail - Winchester XPR Long (0 MOA)1 x Recknagel Picatinny Rail 404mm Blank, Alu [..0140]1 x Contessa Picatinny Rail - Sako 75/85 X-Short - Extend/Adjustable2 x Contessa Picatinny Rail - CZ 550 Standard (0 MOA)1 x Contessa Picatinny Rail - Winchester 70 Short (0 MOA)3 x Contessa Picatinny Rail - Sako 75/85 Medium - Extended1 x Contessa Picatinny Rail - Sako 75/85 Long (10 MOA)1 x Contessa Picatinny Rail - Tikka T1 / T1X (20 MOA)1 x Contessa Picatinny Rail - Winchester 70 Long (20 MOA)1 x Recknagel Picatinny Rail Steyr-Mannlicher (Old) M, Alu [..0051]1 x VFG Intensive Barrel Cleaning Felts for 7.5mm (Box of 50)1 x Recknagel Detachable Sling Swivel 20mm Loop - 8mm Stud1 x Recknagel Sling Swivel Adaptor HK-Hook [T0510-0000]1 x Contessa Picatinny Rail - CZ 527 (0 MOA)1 x Contessa Blued Steel Picatinny Rings - 40mm (14.5mm BH)1 x VFG Adaptor for US Rods 7-32 UNC (.22 and Over)1 x Gerber Myth Series Fixed Saw2 x Gerber Octane Multi-Tool Red1 x Gerber Basic Fixed Blade Serrated1 x Jones Original Pad Adjuster1 x Starkie Blue (A.K.A Smurf Poo)1 x VFG Barrel Cleaning Felts for 8mm (Box of 50)1 x VFG 1 Piece Aluminium Cleaning Rod for 7mm and Over + Adaptor1 x VFG Intensive Barrel Cleaning Felts for 20 Bore (Box of 25)1 x Contessa Picatinny Rail - CZ 452 / 455 (20 MOA)1 x VFG Intensive Barrel Cleaning Felts for 9mm (Box of 40)1 x Recknagel Picatinny Rail 204mm Blank, Steel [..0120]1 x Contessa Picatinny Rail - Sako 75/85 Long (20 MOA) Adjustable1 x Contessa Picatinny Rail - Howa 1500 Long (20 MOA)1 x Recknagel Picatinny Rail Sako Long, Alu [..0114]1 x Recknagel Picatinny Rail Savage Long 20 MOA, Alu [..2193]1 x Recknagel Picatinny Rail Sauer 101 New, Alu [..002Y]1 x VFG Intensive Barrel Cleaning Felts for 6.5mm (Box of 50)1 x Recknagel Picatinny Rail Sako Short, Alu, 20 MOA [..2014]1 x Contessa Picatinny Rail - Sako 75/85 X-Short (20 MOA) Adjustable1 x Contessa Picatinny Rail - Sako 75/85 Medium (0 MOA) Adjustable1 x Contessa Picatinny Rail - Anschutz 54/64 (20 MOA)1 x Recknagel Picatinny Rail Sauer 202 Std, 20 MOA, Steel [..2080]1 x Recknagel Picatinny Rail Sako Short, Alu [..0014]1 x Contessa Picatinny Rail - Sako TRG 22 / 42 (20 MOA)2 x Recknagel Picatinny Rail Remington 700 S, Alu [..0012]1 x Recknagel Weaver Bases - Winc. 70 Mag. <1964 [.-3095]1 x Contessa Picatinny Rail - Sako S20 (0 MOA)1 x Bear Grylls Compact Multi-Tool by Gerber1 x VFG Barrel Cleaning Felts for 6.5mm (Box of 500)1 x VFG Barrel Cleaning Felts for 7mm (Box of 50)1 x Silva ex10 Distance Pedometer - White1 x VFG Barrel Cleaning Felts for 8mm (Box of 500)1 x VFG 1 Piece Steel Cleaning Rod for 4-4.5mm (.177), with Adaptor1 x ERATAC Bubble Level for Picatinny Rail [T0550-0000]1 x VFG Brass Adaptor for VFG Rod 4-4.5mm (Spare)2 x VFG Intensive Barrel Cleaning Felts for .44 (Box of 30)1 x VFG Barrel Cleaning Felts for .44 (Box of 30)1 x Bauer Outdoor 8x21 Binoculars2 x Krieghoff "K" Collectors Badge1 x Bauer HD 8.5x50 Binoculars1 x Bauer HD 8x42 Binoculars1 x VFG Intensive Barrel Cleaning Felts for 7mm (Box of 50)1 x Contessa Picatinny Rail - Browning A Bolt 1 Long (0 MOA)1 x VFG Barrel Cleaning Felts for .375 (Box of 40)1 x Contessa Picatinny Rail - Sako 75/85 Short (0 MOA) Adjustable1 x Recknagel Picatinny Rail Bergara B14 Short, Alu [..0012]1 x Recknagel Picatinny Rail Remington 700 S, 20 MOA, Alu [.2012]1 x Contessa Picatinny Rail - Sako 75/85 X-Short (0 MOA)1 x Recknagel Detachable Sling Swivel 25.4mm Loop - 6mm Stud1 x VFG Intensive Barrel Cleaning Felts for 6mm (Box of 50)1 x Recknagel Picatinny QD Rings 30mm [57530-0500]
Manufacturers
Useful Information