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)

2 x VFG Barrel Cleaning Felts for 6.5mm (Box of 500)1 x Ex-Demo Steel Factory Choke Tube, K-80 #2 (09)1 x Ex-Demo Steel Factory Choke Tube, K-80 #4 (06)2 x Ex-Demo Steel Factory Choke Tube, K-80 #3 (08)1 x VFG Brass Adaptor for US Rods 8-32 UNC (.22 and Over)2 x VFG Barrel Cleaning Felts for .44 (Box of 250)1 x VFG Barrel Cleaning Felts for 4-4.5mm (Box of 500)3 x Contessa Picatinny Rail - Anschutz 54/64 (0 MOA)1 x Chapman Precision Screwdriver Set 8955, 36 Piece (Metric)2 x Schultz & Larsen Picatinny Rail for Classic DL (0 MOA)3 x Chapman Precision Screwdriver Set 5859, 44 Piece (SAE & Metric)1 x Krieghoff Premium ABS Case for Two Barrels (K-80/K-20)2 x Krieghoff Navy Gun Slip1 x VFG Barrel Cleaning Felts for 7mm (Box of 50)5 x Chapman Precision Screwdriver Set 1000, 75 Piece - Mity Master2 x Krieghoff Premium ABS Case for Two Guns (K-80/K-20)2 x Chapman Precision Screwdriver Set 5575, 56 Piece - Master Set2 x VFG Adaptor for Parker Hale English Rods (over 7mm)2 x Schultz & Larsen T-Handle Wrench (4mm Hex)1 x Teague Precision Choke Key2 x Black Barrel Case (83cm Internal)3 x Ebony & Brass 20 Bore Snap Caps1 x Black Leather Shell/Cartridge Pouch1 x Ziegler Quick Release Mount for Blaser - 34mm Rings1 x Ziegler Quick Release Mount for Blaser - Zeiss Rail3 x Schultz & Larsen Professional Bipod by Spartan1 x Ziegler Quick Release Mount for Blaser - Picatinny Rail1 x Recknagel SECURA Sling Swivel Magnum 25.4mm [22011-9500]2 x Recknagel Detachable Sling Swivel 25.4mm Loop - 8mm Stud2 x Recknagel Detachable Magnum Sling Swivel 25.4mm Loop - 8mm Stud2 x Recknagel Detachable Sling Swivel with Nut 25.4mm Loop, 8mm Stud1 x Ziegler Quick Release Mount for Blaser - 1 inch Rings1 x Ziegler Quick Release Mount for Blaser - 30mm Rings (+3.5mm)1 x Recknagel Detachable Sling Swivel 20mm Loop - 8mm Stud1 x Bauer HD Series 8x25 Binoculars1 x Ziegler Quick Release Mount for Blaser - 40mm Rings3 x Walkstool Steady1 x Bauer Outdoor 8x21 Binoculars1 x WalkStool Spare Leg Joints2 x Krieghoff HIVIZ Pro Sights2 x WalkStool Set of Spare Red Spring1 x Ziegler Quick Release Mount for Blaser - Docter/Leica Tempus1 x Recknagel SECURA Sling Swivel - 25.4mm Wide - 8mm [22011-3000]1 x WalkStool Comfort 65 (65cm/26in)1 x Bauer Outdoor 10x25 Binoculars1 x Ziegler Quick Release Mount for Blaser - 30mm Rings3 x Ziegler Quick Release Mount for Blaser - Swarovski Rail1 x Recknagel SECURA Sling Swivel - 20mm Wide - 8mm [22011-1000]2 x Ziegler Quick Release Mount for Blaser - 34mm Rings (+3.5mm)1 x AG3 / 392A Alkaline Batteries (10 Pack)3 x Recknagel Detachable Sling Swivel with Nut 20mm Loop, 8mm Stud3 x Schultz & Larsen Superdome IR Moderator (Over Barrel)1 x Schultz & Larsen T-Handle Wrench (Torx 20)1 x Schultz & Larsen Thunderdome Moderator (Over Barrel)1 x Schultz & Larsen Superdome Moderator (Muzzle Mounted)1 x Schultz & Larsen Ultradome Moderator (Over Barrel)1 x Schultz & Larsen Scope Rings 30mm, X-High (20mm BH)1 x Schultz & Larsen Ultra Venom Moderator (Over Barrel)1 x Schultz & Larsen Spare Screws for Picatinny Rails1 x Schultz & Larsen Venom Moderator (Over Barrel)1 x Schultz & Larsen Superdome Moderator (Over Barrel)1 x Schultz & Larsen Thunderdome Moderator (Muzzle Mounted)2 x Schultz & Larsen Take Down Rifle Case1 x Schultz & Larsen Micro Moderator (Muzzle Mounted)1 x Krieghoff K-80 Sport Logo Cap Navy & Red1 x Krieghoff Brass Mid Sight Bead2 x Jones Gun Nut Kit1 x Jones Original Pad Adjuster1 x Jones Thru-the-Pad Adjuster1 x Krieghoff Brass Front Sight Bead2 x Contessa CZ 452/455 Euro Rail Base for Quick Release Mount1 x Briley 12b Speed Wrench - For Krieghoff Factory Chokes1 x Briley 12b Speed Wrench - For Krieghoff Parcours Briley Chokes2 x Contessa Picatinny Rail - Sauer 200 Short (0 MOA)1 x Contessa Chromed Picatinny Rail - Sako 75/85 X-Short, Adjustable (20 MOA)1 x Briley 12b Speed Wrench - For Briley Spectrum Chokes2 x Contessa Picatinny Rail - Sauer 404 (0 MOA)2 x Contessa Tactical Picatinny Ring Mount, Brown (with Rail) - 30mm2 x Contessa Tactical Picatinny Ring Mount, Green (with Rail) - 30mm1 x Briley T Wrench for K-80 Parcours Briley Chokes2 x Contessa Tactical Picatinny Ring Mount, Black (with Rail) - 30mm1 x Briley 20b Speed Wrench - For Krieghoff1 x Schultz & Larsen Picatinny Rings 30mm, 7mm BH, Steel1 x Schultz & Larsen Picatinny Rail for Browning X-Bolt Long (0 MOA)1 x Schultz & Larsen Weaver Rings 30mm, 4mm BH, Steel1 x Schultz & Larsen Picatinny Rail for Tikka T3 / T3X (20 MOA)1 x Schultz & Larsen Picatinny Rail for Legacy (20 MOA)1 x Schultz & Larsen Picatinny Rings 30mm, 4mm BH, Steel1 x Schultz & Larsen Picatinny Rail for Legacy (0 MOA)1 x Recknagel Weaver Bases - Schultz & Larsen [57080-3093]1 x Schultz & Larsen Picatinny Rail for Ambassador (0 MOA)1 x Recknagel Picatinny Bases - Schultz & Larsen1 x Schultz & Larsen Picatinny Rail for Classic DL (20 MOA)1 x Schultz & Larsen Picatinny Rail for Ambassador (20 MOA)1 x Schultz & Larsen Picatinny Rings 30mm, 4mm BH, Alu1 x Schultz & Larsen Weaver Rings 30mm, 7mm BH, Steel1 x Schultz & Larsen Picatinny Rail for Victory (20 MOA)1 x Schultz & Larsen Picatinny Rail for Victory (0 MOA)1 x Krieghoff Extended Pillars for Adjustable Comb1 x Contessa Lightweight Alloy Picatinny Mount for Aimpoint1 x Krieghoff Trigger & Selector Locking Wrench1 x Recknagel One Piece Tip-off Mounts for Zeiss Rail [57045-0110]2 x Anschütz Biathlon Harness1 x Contessa Quick Release Picatinny Mount for Docter/Leica Red Dot Sights1 x Krieghoff Comb Wrench (T-Handle)2 x VFG Barrel Cleaning Felts for 8.5mm (Box of 500)1 x Recknagel Picatinny Rail Bergara B14 Short, 20 MOA, Alu [.2012]1 x Recknagel SOB3D Silencer (ERA LOC)1 x VFG 1 Piece Aluminium Cleaning Rod for 7mm and Over + Adaptor1 x MSA Sordin - Supreme Pro X Earmuffs (with Foam Seals)1 x VFG Intensive Barrel Cleaning Felts for 20 Bore (Box of 25)1 x MSA Sordin - Hygiene Kit - Foam Seals1 x Recknagel Polyform Lever & Nut for Picatinny Mounts1 x Recknagel SOB3D Silencer (Standard Thread)2 x Contessa Picatinny Rail - Sako 75/85 Short (0 MOA) Adjustable2 x Recknagel Picatinny Rail Tikka T3 / T3X, 0 MOA, Alu [..0081]1 x Recknagel Detachable Sling Swivel 25.4mm Loop - 6mm Stud1 x Gerber New Myth Series Pocket Folder1 x VFG Intensive Barrel Cleaning Felts for 16 Bore (Box of 25)1 x Gerber Descent - Folding Knife1 x VFG Intensive Barrel Cleaning Felts for 6mm (Box of 500)1 x Ex-Demo Krieghoff K-20 1-Barrel Americase (No Cover)1 x VFG 1 Piece Steel Cleaning Rod for 4-4.5mm (.177), with Adaptor1 x VFG Intensive Barrel Cleaning Felts for 4-4.5mm (Box of 100)1 x Gerber New Myth Series Fixed Blade Pro (Gut Hook)1 x VFG Intensive Barrel Cleaning Felts for 8mm (Box of 50)1 x VFG 3 Piece Steel Cleaning Rod for 7mm and Upwards, with Adaptor1 x VFG Complete Set for .1771 x Silva Pavé Sport Bike Light White/Black1 x VFG 3 Piece Aluminium Cleaning Rod for 7mm and Over, + Adaptor1 x VFG Adaptor for VFG Rods (Spare)1 x Used Nightforce NP2-DD 8-32x56 Rifle Scope1 x Bauer - Aluminium 11mm Dovetail 30mm Rings (14mm High)2 x VFG Brass Adaptor for VFG Rod 4-4.5mm (Spare)1 x Winchester 3" Folding Knife1 x VFG Adaptor for Parker Hale English Rods (up to 6.5mm)1 x Gerber GDC Zip Blade1 x VFG Magnetic Felt Clamps for Vices - 80mm1 x VFG Intensive Barrel Cleaning Felts for .22 (Box of 80)1 x VFG Adaptor for US Rods 7-32 UNC (.22 and Over)1 x Krieghoff "K" Denim Cap - Grey1 x VFG Barrel Cleaning Felts for 6mm (Box of 50)1 x Krieghoff Front Sight Bead (Small)1 x VFG Intensive Barrel Cleaning Felts for 8.5mm (Box of 40)1 x VFG Barrel Cleaning Felts for 6mm (Box of 500)1 x VFG Barrel Cleaning Felts for .22 (Box of 80)1 x Ex-Demo Steel Factory Choke Tube, K-80 #3 (07)1 x VFG Barrel Cleaning Felts for .375 (Box of 40)1 x VFG 1 Piece Steel Cleaning Rod for 7mm and Upwards, with Adaptor1 x VFG Barrel Cleaning Felts for 4-4.5mm (Box of 100)2 x VFG Barrel Cleaning Felts for 7.5mm (Box of 500)1 x Krieghoff Trigger Screw1 x VFG Barrel Cleaning Felts for 7mm (Box of 500)1 x VFG Barrel Cleaning Felts for .375 (Box of 500)1 x Ex-Demo Briley Choke Tube, K-80 Parcours - FULL (01)1 x VFG Barrel Cleaning Felts for 10.3mm (Box of 30)1 x VFG Barrel Cleaning Felts for 8.5mm (Box of 50)1 x Bear Grylls Pocket Tool1 x Gerber Basic Fixed Blade Serrated1 x Gerber Dime Multi-Tool (Lime)1 x VFG Intensive Barrel Cleaning Felts for 6.5mm (Box of 50)1 x Krieghoff Pro Choke Box1 x K-80 Standard Trigger - Titanium1 x Schultz & Larsen Torx Key for Scope Mounts
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