Schultz & Larsen Thunderdome Moderator (Over Barrel)

£285.00
20% VAT incl.


  • Model:SL-TD-OB
Schultz & Larsen | Sound Moderator

HARDCORE SERIES - THUNDERDOME (Over Barrel)


Also See Thunderdome (Muzzle Mounted)


Only Available to Purchase through a Gun Shop or RFD

Silencers and Sound Moderators are classed as a firearm and cannot be supplied mail order. Contact your local dealer for UK ordering. We cannot ship any Schultz & Larsen Sound Moderators outside of the UK. (Please contact Schultz & Larsen directly for ordering outside of the UK)
Call Us on 01978 66 00 01 for ordering details.


The Thunderdome is the moderator for those wanting maximum noise reduction and recoil reduction. This big moderator has the capacity to handle the most powerful loads and is especially recommended for taming the big magnums.

Over Barrel
Length: 225mm
Adds to barrel length: 120mm
Diameter: 54mm
Weight: 523 g

Available in:
6mm (.236" max).
7mm (.275" max).
8mm (.315mm max)
9.5mm (.338mm max)
Maximum barrel diameter: 22mm at 100mm from the muzzle

Thread sizes:
Metric: M14x1 / M15x1 / M17x1 / M18x1
Imperial: 1/2" x 20 UNF / 1/2" x 28 UNEF / 5/8" x 24

An additional baffle module is available as an add on to further increase the noise reduction. The module adds 54mm to the length and around 150g to the weight. If you wish to add or remove modules you will need the pair of C-spanners made by Schultz & Larsen for this purpose. Unusually, for a rifle maker at least, Schultz & Larsen have chosen to design and manufacture their own moderators. In doing so they have set the same standards for performance demanded of their rifles.

Each moderator is made of the highest quality materials and designed to withstand repeated firing with heavy calibres. Every baffle has a stainless steel cone in the centre to ensure longevity hence the designation for this model range "Schultz & Larsen Hardcore".

The rear section of the over-barrel models is machined from solid bar and that alone is an impressive piece of engineering.

Maintenance
The moderators require minimal cleaning to prevent rusting. The recommended cleaning method is to run a cleaning rod through the moderator periodically. In theory the carbon left behind from usage actually reduces the noise as it slows the gases flowing through the moderator.

Full Range of Schultz & Larsen Sound Moderators:
- TMD 35 (Muzzle Mounted)
- Ultradome (Over Barrel)
- Superdome (Over Barrel)
- Superdome (Muzzle Mounted)
- Thunderdome (Over Barrel)
- Thunderdome (Muzzle Mounted)
- Ultra Venom (Over Barrel)
- Venom (Over Barrel)
- Venom (Muzzle Mounted)

1 x Contessa Tactical Picatinny Ring Mount, Brown (with Rail) - 30mm2 x Contessa CZ 452/455 Euro Rail Base for Quick Release Mount1 x Contessa Picatinny Rail - Sauer 200 Short (0 MOA)2 x Contessa Picatinny Rail - Sako 75/85 Short (0 MOA) Adjustable2 x Schultz & Larsen Superdome IR Moderator (Over Barrel)1 x Contessa Picatinny Rail - Anschutz 54/64 (0 MOA)2 x Contessa Spare Ring-to-Base Screws1 x Contessa Spare Rail Screws 6-48 x 8.5mm Long1 x Recknagel Spare Ring Cap Screw M3.5 x 7.4mm [..0880]2 x Ex-Demo Krieghoff K-20 1-Barrel Americase (No Cover)1 x Recknagel Spare Nut for Picatinny Mounts [00001-045A]1 x Clearance Americase Cordura Case Cover (32x11x3")3 x Parker Hale Thread to 8-32 Thread Converter2 x Krieghoff 2009 Badge (Collectors Badge)2 x Ex-Demo Krieghoff K-20 1-Barrel Americase (No Cover)1 x Contessa Picatinny Rail - Sako 75/85 Short - Extended/Adjustable1 x Contessa Satin Chromed Picatinny Rail - Sako 85 Med (20 MOA)2 x Ex-Demo Briley Choke Tube, K-80 Parcours - FULL (01)3 x Contessa Picatinny Rail - CZ 452 / 455 (0 MOA)2 x VFG Adaptor from M5 to 1/8" Aluminium1 x Contessa Chromed Picatinny Rail - Sako 75/85 X-Short, Adjustable (20 MOA)2 x VFG Adaptor for US Rods 8-32 UNC (.22 and Over)2 x VFG Adaptor for Parker Hale English Rods (up to 6.5mm)1 x Contessa 25.4mm Rings for Simple Black - 5.0mm (Medium)1 x VFG Intensive Barrel Cleaning Felts for .44 (Box of 30)1 x Contessa 25.4mm Rings for Simple Black - 7.5mm (High)1 x Contessa Satin Chromed Picatinny Rail - Sako 85 Long (20 MOA)1 x Recknagel Detachable Sling Swivel with Nut 25.4mm Loop, 8mm Stud3 x VFG Adaptor for VFG Rods (Spare)2 x VFG Adaptor for US Rods 7-32 UNC (.22 and Over)2 x Contessa 30mm Rings for Simple Black - 2.5mm (Low)1 x ERATAC UNI-Interface Picatinny Rail, 35mm [T0903-0008]1 x VFG Brass Adaptor for US Rods 8-32 UNC (.22 and Over)1 x Contessa Picatinny Rail - Remington 700 Long Extended (0 MOA)1 x Contessa Satin Chromed Picatinny Rail - Sako 85 Short (20 MOA) Adjustable1 x Contessa Satin Chromed Picatinny Rail - Sako 85 XS (10 MOA)2 x Contessa 35mm Rings for Simple Black - 7.5mm (High)3 x VFG Adaptor for VFG Rods Brass2 x Contessa 25.4mm Rings for Simple Black - 2.5mm (Low)2 x Krieghoff 2011 Badge (Collectors Badge)2 x Krieghoff Achievement Badge 25 Straight1 x Contessa Merkel Helix Euro Rail for Quick Release Mount1 x VFG Intensive Barrel Cleaning Felts for 6.5mm (Box of 50)2 x Krieghoff Achievement Badge 200 Straight (Blue)1 x VFG 3 Piece Steel Cleaning Rod for .22 - 6.5mm, with Adaptor1 x Krieghoff Achievement Badge 100/3002 x Krieghoff 2012 Badge (Collector's Badge)2 x Krieghoff Classic "Big Five" Badge1 x Krieghoff 2018 DTL Badge (Collectors Badge)3 x Krieghoff K-80 Badge "K-80 Sport" Logo1 x Contessa Picatinny Rail - Tikka T3 / T3X (0 MOA)1 x Briley 20b Speed Wrench - For Krieghoff2 x VFG Barrel Cleaning Felts for 6.5mm (Box of 500)1 x Contessa Remington 700 Short Euro Rail Base for QR Mount2 x VFG Barrel Cleaning Felts for 9mm (Box of 40)2 x Clearance Krieghoff Classic Rifle Americase (With Cover)2 x Clearance Krieghoff Classic Rifle Americase (No Cover)2 x Clearance Krieghoff K-20 2-Barrel Americase (No Cover)1 x Clearance Americase Cordura Case Cover (34.5x12x5")2 x VFG Barrel Cleaning Felts for .22 (Box of 80)1 x Hi Viz - How to Become a Better Shooter1 x VFG 1 Piece Steel Cleaning Rod for 4-4.5mm (.177), with Adaptor1 x VFG 1 Piece Steel Cleaning Rod for .22 - 6.5mm, with Adaptor1 x Contessa 30mm Rings for Simple Black - 10.0mm (X-High)1 x Recknagel Weaver Bases - Beretta 501 S [57080-3026]2 x Recknagel Masterpiece Banded Front Ramp [12520-0180]1 x Contessa Shiny Chromed Picatinny Rail - Howa Short (10 MOA)1 x ERATAC ACI Bubble Level [T0940-0000]1 x Contessa Picatinny Rail - Tikka M55 (0 MOA)2 x Recknagel Picatinny Rail Haenel SLB 2000+, Alu [..0021]2 x Recknagel Picatinny Rail CZ 550 Magnum, Alu [..0064]1 x Contessa Picatinny Rail - Howa 1500 Short (0 MOA)2 x Contessa QD Rear Extended Picatinny Rail Mount for Blaser1 x Recknagel Weaver Bases - Browning European [..-3056]1 x Recknagel Picatinny Rail Bergara B14 Short, 20 MOA, Alu [.2012]1 x Recknagel Weaver Bases - Browning Mauser [..-3057]2 x Recknagel Picatinny Rail CZ 550 Standard, Extended, Alu [..1962]1 x Recknagel Weaver Bases - Browning BAR/BLR [57080-3003]1 x Recknagel Detachable Sling Swivel with Nut 20mm Loop, 8mm Stud2 x Recknagel Ring Base for Rear Sight [16550-0185]1 x Contessa Picatinny Rail - Howa 1500 Long (0 MOA)1 x Contessa Picatinny Rail - Howa 1500 Long (20 MOA)3 x Contessa 30mm Rings for Simple Black - 5.0mm (Med)2 x Contessa 30mm Rings for Simple Black - 7.5mm (High)2 x Recknagel Hood for Front Ramp [13020-1580]2 x Recknagel Fibre Optic Front Sight Bead 8.5mm [11022-2585]2 x Recknagel Picatinny Rail H&K SLB 2000, Alu [..0008]1 x Recknagel Leaf Sight 19mm [15235-3019]1 x Recknagel Weaver Bases - Chapuis Express [57080-3029]1 x Recknagel Weaver Bases - FFV Carl Gustaf 2000 [.-3028]2 x Recknagel Front Sight Bead Red [11444-0300]2 x Recknagel Front Ramp Hood ATV [13093-1810]1 x VFG Intensive Barrel Cleaning Felts for .22 (Box of 80)3 x Contessa Picatinny Extended Rail - Blaser R8/R93 (20 MOA)1 x ERATAC 30mm Ring with UNI-Interface [03680-5730]1 x Ex-Demo Steel Factory Choke Tube, K-80 #4 (06)2 x Recknagel Fixed Standing Window Sight 10mm [15111-2010]2 x VFG Brass Adaptor for VFG Rod 4-4.5mm (Spare)1 x CR2032 Camelion Lithium Battery1 x Recknagel Weaver Bases - FFV Carl Gustaf 4000 [.-3042]1 x Contessa Picatinny Rail - Heym SR 30 (0 MOA)2 x Contessa Picatinny Rail - CZ 550 Standard (20 MOA)2 x Recknagel Super Express 2 Leaf Sight [15400-3036]1 x Contessa Picatinny Rail - Browning A Bolt 3 Short (0 MOA)2 x Recknagel Super Express 1 Leaf Sight [15400-3025]1 x Contessa One Piece QD Picatinny Mount for Burris Scopes1 x VFG Intensive Barrel Cleaning Felts for 7.5mm (Box of 50)1 x Recknagel Picatinny Rail Mauser M12, Steel [..002L]1 x VFG Wipe Length Stopper & Guide - Shotgun3 x Recknagel Picatinny Rail CZ 550 Standard, Alu [..0062]1 x Recknagel Weaver Bases - Browning Eurobolt [..-3078]2 x VFG Barrel Cleaning Felts for .22 (Box of 500)2 x Contessa Picatinny Rail - BRNO 98 (0 MOA)2 x Contessa Picatinny Rail - Browning X Bolt Long (0 MOA) Extended2 x Recknagel Ring Base for Rear Sight [16510-0185]3 x Contessa Picatinny Rail - CZ 452 / 455 (10 MOA)1 x Contessa Picatinny Rail - Browning X Bolt Long (0 MOA)1 x Contessa Picatinny Rail - Merkel Helix (0 MOA)2 x Contessa Picatinny Rail - CZ 550 Magnum (0 MOA)1 x Recknagel Weaver/Picatinny Mount for Aimpoint Micro [57020-1200]1 x ERATAC Bubble Level for Picatinny Rail [T0550-0000]1 x Recknagel Weaver Bases - Browning A-Bolt I/II [57080-3020]2 x Contessa Picatinny Rail - CZ 527 (20 MOA)2 x Contessa Picatinny Rail - Blaser R8/R93 (0 MOA)1 x Contessa Picatinny Rail - H&K SLB 2000 (0 MOA)2 x Contessa Picatinny Rail - Browning A Bolt 1 Short (0 MOA) Extended1 x Recknagel Picatinny Rail Benelli ARGO, Alu [..0076]1 x Recknagel Weaver Bases - Browning X-Bolt [57080-301P]1 x Recknagel Picatinny Rail Marlin 1895 / 336, Alu [..001S]1 x VFG Quick Clean Felts for .22 (Box of 80)1 x Recknagel Picatinny Rail Mauser 98, Alu [..0010]1 x Contessa 34mm Rings for Simple Black - 6.5mm (Medium)2 x Contessa Picatinny Rail - Browning BAR (0 MOA)1 x Recknagel Picatinny Rail Krico 700/900/902*, Alu [..0006]1 x Contessa Picatinny Rail - Merkel Helix (20 MOA)1 x Contessa Picatinny Rail - Howa 1500 Short (10 MOA)1 x Gerber Basic Fixed Blade Serrated1 x Ex-Demo Steel Factory Choke Tube, K-80 #3 (08)1 x Jones Gun Nut Kit1 x VFG Adaptor for Parker Hale English Rods (over 7mm)1 x Contessa 40mm Rings for Simple Black - 6.0mm (Medium)2 x Contessa Picatinny Rail - Anschutz 54/64 (20 MOA)1 x Contessa Picatinny Rail - Mauser M12 (0 MOA) Extended1 x VFG Barrel Cleaning Felts for 7.5mm (Box of 50)2 x Contessa Picatinny Rail - Browning A Bolt 1 Long (20 MOA)1 x VFG Barrel Cleaning Felts for 7.5mm (Box of 500)3 x Recknagel Front Sight Bead White [11442-0300]1 x Contessa Picatinny Rail - Browning X Bolt Short (0 MOA)2 x Recknagel Barrel Banded Front Ramp [12530-....]1 x VFG 1 Piece Aluminium Cleaning Rod for 7mm and Over + Adaptor2 x Contessa Picatinny Rail - Anschutz 54/64 (10 MOA)1 x Recknagel Picatinny Rail Mauser 98, 20 MOA, Steel [..2010]1 x Recknagel Picatinny Rail Mauser 98, 20 MOA, Alu [..2010]1 x VFG Intensive Barrel Cleaning Felts for 6mm (Box of 50)1 x Contessa Picatinny Rail - CZ 452 / 455 (20 MOA)1 x Recknagel Picatinny Bases - Remington 700 (6-48)1 x Schultz & Larsen T-Handle Wrench (4mm Hex)1 x Recknagel Picatinny Rail Mauser 98, Steel [..0010]3 x Contessa Picatinny Rail - CZ 527 (0 MOA)1 x Recknagel Weaver Bases - Browning A-Bolt III [57080-302T]2 x Contessa Picatinny Rail - Browning A Bolt 1 Long (10 MOA)1 x Recknagel Picatinny Rail Marlin 1894, Alu [..001V]2 x Badge - Cob Bronze1 x Contessa Shiny Chromed Picatinny Rail - Howa Long (0 MOA)1 x VFG 3 Piece Aluminium Cleaning Rod for .22 - 6.5mm, + Adaptor2 x Recknagel Fibre Optic Front Sight Bead 9.5mm [11024-4095]2 x Recknagel Picatinny Bases - Schultz & Larsen1 x Contessa Picatinny Rail - Merkel Helix (0 MOA) - Extended1 x Recknagel Picatinny Rail Howa 1500 Short, Alu [..0059]2 x Recknagel Folding Front Sight Bead Ivory [11240-3565]2 x Contessa Satin Chromed Picatinny Rail - Howa Short (0 MOA)1 x Jones Original Pad Adjuster1 x Contessa Satin Chromed Picatinny Rail - Sako 85 Short (0 MOA) Adjustable1 x Schmierfix Grease by Liqui Moly1 x Krieghoff Achievement Badge 200 Straight (Black)1 x Contessa Blued Ergal Picatinny Rings - 30mm (8mm BH)1 x Krieghoff 2015 Badge (Collectors Badge)1 x Krieghoff "K" Collectors Badge1 x Contessa Tikka T3 Euro Rail Base for Quick Release Mount1 x VFG Magnetic Felt Clamps for Vices - 150mm1 x Schultz & Larsen Torx Key for Scope Mounts1 x Recknagel Picatinny Rail Steyr-Mannlicher (Old) M, Alu [..0051]1 x VFG Barrel Cleaning Felts for 8.5mm (Box of 500)1 x WalkStool Set of Spare Red Spring1 x Walkstool Steady1 x EX Demo - Gerber Steady Tool (Phone Tripod)1 x Contessa Quick Release Picatinny Rail1 x VFG Barrel Cleaning Felts for .44 (Box of 30)1 x Recknagel Grip Cap Full Domed [24000-0100]1 x Schultz & Larsen Picatinny Rings 30mm, 4mm BH, Alu1 x Schultz & Larsen Picatinny Rail for Browning X-Bolt Long (0 MOA)1 x Schultz & Larsen Picatinny Rail for Ambassador (0 MOA)1 x Schultz & Larsen Picatinny Rail for Classic DL (0 MOA)2 x Contessa Picatinny Rail - Browning A Bolt 1 Long (0 MOA)1 x Schultz & Larsen Thunderdome Moderator (Over Barrel)1 x Recknagel Picatinny Rail Sauer 202 Std, Alu [..0080]1 x Schultz & Larsen Picatinny Rings 30mm, 7mm BH, Steel1 x Contessa Picatinny Rail - Browning A Bolt 3 Short (0 MOA) Extended1 x Contessa Picatinny Rail - Tikka T1 / T1X (20 MOA)1 x VFG Barrel Cleaning Felts for 9.3mm (Box of 40)1 x Contessa Picatinny Rail - CZ 452 / 455 (30 MOA)1 x Recknagel Picatinny Rail Sabatti Rover Long, Alu [..0175]1 x Schultz & Larsen Picatinny Rail for Tikka T3 / T3X (20 MOA)1 x Recknagel Brass Front Sight Bead 2.5mm [11400-0250]1 x Schultz & Larsen Venom Moderator (Muzzle Mounted)1 x Contessa Picatinny Rail - Anschutz 54/64 (30 MOA)1 x Recknagel Picatinny Rail Sabatti Rover Short, Alu [..0075]1 x Recknagel Picatinny Rail Steyr-Mannlicher L, 0 MOA, Alu [..0188]1 x Recknagel Picatinny Rail Sauer 101 (Pre #A020555), Alu [..002K]1 x Contessa Picatinny Rail - Browning A Bolt 3 Long (0 MOA) Extended1 x Schultz & Larsen Picatinny Rail for Classic DL (20 MOA)1 x Schultz & Larsen Thunderdome Moderator (Muzzle Mounted)1 x Schultz & Larsen Superdome Moderator (Muzzle Mounted)1 x VFG Intensive Barrel Cleaning Felts for .45 (Box of 30)1 x Contessa Picatinny Rail - Browning A Bolt 1 Long (0 MOA) Extended1 x Schultz & Larsen Venom Moderator (Over Barrel)1 x Recknagel Picatinny Rail 204mm Blank, Alu [..0120]2 x Contessa Picatinny Rail - Browning A Bolt 1 Short (0 MOA)1 x Bauer ED 8x32 Binoculars1 x Contessa Picatinny Rail - Sako 75/85 Medium (10 MOA) Adjustable1 x Contessa Lightweight Alu Picatinny Rings - 34mm (8mm BH)1 x Recknagel Picatinny Rail Merkel SR1, Alu [..0098]1 x Schultz & Larsen Superdome Moderator (Over Barrel)1 x VFG 1 Piece Aluminium Cleaning Rod for .22 - 6.5mm, + Adaptor1 x Schultz & Larsen Ultradome Moderator (Over Barrel)1 x Schultz & Larsen Ultra Venom Moderator (Over Barrel)1 x Recknagel Detachable Sling Swivel with Nut 20mm Loop - 6mm Stud1 x Schultz & Larsen Picatinny Rail for Legacy (20 MOA)1 x Contessa Picatinny Rail - Sako 75/85 Medium (0 MOA) Adjustable1 x Contessa Picatinny Rail - CZ 550 Magnum (20 MOA)1 x Schultz & Larsen Weaver Rings 30mm, 4mm BH, Steel1 x VFG Intensive Barrel Cleaning Felts for 8mm (Box of 50)1 x EX Demo - Gerber Metolius Pocket Folder1 x Schultz & Larsen Micro Moderator (Muzzle Mounted)1 x Recknagel Front Ramp [12000-0000]1 x Recknagel Weaver Bases - Schultz & Larsen [57080-3093]1 x Schultz & Larsen Spare Screws for Picatinny Rails1 x Schultz & Larsen Picatinny Rail for Victory (20 MOA)1 x Recknagel Picatinny Rail Sako Long, Alu [..0114]1 x Schultz & Larsen Weaver Rings 30mm, 7mm BH, Steel1 x Recknagel Super Express 2 Leaf Sight [15400-3036]1 x Contessa Satin Chromed Picatinny Rail - Sako 85 Long (0 MOA) Adjustable1 x Bauer - Aluminium 11mm Dovetail 30mm Rings (14mm High)1 x Recknagel Picatinny Rail Remington 700 L, Alu [..0112]1 x Contessa Picatinny Extended Rail - Blaser R8/R93 (0 MOA)
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