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)

3 x Schultz & Larsen Picatinny Rail for Legacy (20 MOA)2 x VFG Barrel Cleaning Felts for .44 (Box of 250)4 x Schultz & Larsen Picatinny Rail for Classic DL (0 MOA)3 x Contessa Lightweight Alloy QD Picatinny Mount for Aimpoint2 x Krieghoff HIVIZ Pro Sights3 x Schultz & Larsen Superdome IR Moderator (Over Barrel)3 x Contessa Chromed Picatinny Rail - Sako 75/85 X-Short, Adjustable (20 MOA)2 x Krieghoff Premium ABS Case for Two Guns (K-80/K-20)2 x ERATAC 34mm Ring with UNI-Interface [03680-5734]3 x Schultz & Larsen Picatinny Rings 30mm, 4mm BH, Alu2 x Schultz & Larsen Picatinny Rail for Ambassador (20 MOA)4 x Schultz & Larsen Picatinny Rail for Tikka T3 / T3X (20 MOA)2 x Contessa Picatinny Rail - Anschutz 54/64 (0 MOA)3 x Schultz & Larsen Picatinny Rail for Victory (0 MOA)3 x Schultz & Larsen Picatinny Rail for Classic DL (20 MOA)4 x Recknagel Weaver Bases - Schultz & Larsen [57080-3093]1 x Contessa Picatinny Rail - Sauer 200 Short (0 MOA)2 x Contessa CZ 452/455 Euro Rail Base for Quick Release Mount2 x Parker Hale Thread to 8-32 Thread Converter2 x Schultz & Larsen Weaver Rings 30mm, 4mm BH, Steel4 x Schultz & Larsen Picatinny Rail for Legacy (0 MOA)1 x Recknagel One Piece Tip-off Mounts for Zeiss Rail [57045-0110]1 x Contessa Lightweight Alloy Picatinny Mount for Aimpoint1 x AimZonic Compact Camo Sound Moderator2 x AimZonic Plus Camo Sound Moderator4 x Chapman Precision Screwdriver Set 1000, 75 Piece - Mity Master6 x Chapman Precision Screwdriver Set 5575, 56 Piece - Master Set2 x Contessa Quick Release Picatinny Mount for Docter/Leica Red Dot Sights2 x Contessa Tactical Picatinny Ring Mount, Brown (with Rail) - 30mm1 x Krieghoff Spares Kit1 x Krieghoff K80 Speed Wrench for Factory Chokes2 x Contessa Picatinny Rail - Sako 75/85 Short (0 MOA) Adjustable4 x Schultz & Larsen Professional Bipod by Spartan1 x Krieghoff Trigger Screw1 x Krieghoff Pro Choke Box2 x Contessa Tactical Picatinny Ring Mount, Black (with Rail) - 30mm1 x VFG Adaptor for Parker Hale English Rods (over 7mm)1 x VFG Barrel Cleaning Felts for 7mm (Box of 50)3 x Schultz & Larsen Take Down Rifle Case1 x Krieghoff Sight Bead Blanking Screw3 x Jones Gun Nut Kit1 x Anschütz Biathlon Harness2 x Jones Thru-the-Pad Adjuster3 x Schmierfix Grease by Liqui Moly1 x Jones Original Pad Adjuster1 x Briley 20b Speed Wrench - For Krieghoff2 x Briley T Wrench for K-80 Parcours Briley Chokes2 x Briley 12b Speed Wrench - For Briley Spectrum Chokes3 x Briley 12b Speed Wrench - For Krieghoff Parcours Briley Chokes1 x Schultz & Larsen Thunderdome Moderator (Over Barrel)1 x Recknagel SOB3D Silencer (ERA LOC)1 x Schultz & Larsen Ultra Venom Moderator (Over Barrel)1 x Schultz & Larsen Venom Moderator (Over Barrel)1 x Schultz & Larsen Superdome Moderator (Over Barrel)1 x Schultz & Larsen Venom Moderator (Muzzle Mounted)1 x Recknagel SOB3D Silencer (Standard Thread)1 x Schultz & Larsen Thunderdome Moderator (Muzzle Mounted)1 x Schultz & Larsen Scope Rings 30mm, X-High (20mm BH)1 x Recknagel Picatinny Rail Bergara B14 Short, 20 MOA, Alu [.2012]1 x Schultz & Larsen Ultradome Moderator (Over Barrel)1 x Schultz & Larsen Superdome Moderator (Muzzle Mounted)2 x Bauer Outdoor 10x25 Binoculars1 x AG3 / 392A Alkaline Batteries (10 Pack)2 x Bauer HD Series 8x25 Binoculars1 x Bauer Outdoor 8x21 Binoculars2 x MSA Sordin - Hygiene Kit - Foam Seals1 x Ex-Demo Steel Factory Choke Tube, K-80 #2 (09)2 x Ex-Demo Steel Factory Choke Tube, K-80 #3 (07)1 x Ex-Demo Steel Factory Choke Tube, K-80 #4 (06)1 x Ex-Demo Steel Factory Choke Tube, K-80 #3 (08)1 x MSA Sordin - Supreme Pro X Earmuffs (with Foam Seals)2 x Krieghoff Trigger & Selector Locking Wrench1 x Krieghoff Extended Pillars for Adjustable Comb1 x Krieghoff Comb Wrench (T-Handle)1 x Custom Rifles of Great Britain by Bruce Potts1 x Ziegler Quick Release Mount for Blaser - Swarovski Rail1 x Walkstool Steady1 x Ziegler Quick Release Mount for Blaser - Docter/Leica Tempus1 x Ziegler Quick Release Mount for Blaser - Zeiss Rail2 x WalkStool Comfort 65 (65cm/26in)2 x Black Barrel Case (83cm Internal)1 x VFG Brass Adaptor for US Rods 8-32 UNC (.22 and Over)1 x Ziegler Quick Release Mount for Blaser - 34mm Rings1 x WalkStool Set of Spare Red Spring1 x Starkie Blue (A.K.A Smurf Poo)1 x WalkStool Spare Leg Joints1 x VFG Barrel Cleaning Felts for 4-4.5mm (Box of 500)2 x Ebony & Brass 20 Bore Snap Caps1 x Ziegler Quick Release Mount for Blaser - 1 inch Rings1 x Black Leather Shell/Cartridge Pouch1 x Ziegler Quick Release Mount for Blaser - Picatinny Rail1 x Ziegler Quick Release Mount for Blaser - 40mm Rings1 x Ziegler Quick Release Mount for Blaser - 30mm Rings2 x Ziegler Quick Release Mount for Blaser - 30mm Rings (+3.5mm)1 x Recknagel SECURA Sling Swivel Magnum 25.4mm [22011-9500]1 x Recknagel Detachable Sling Swivel with Nut 20mm Loop, 8mm Stud1 x Recknagel Detachable Sling Swivel 25.4mm Loop - 8mm Stud1 x Recknagel Detachable Sling Swivel 20mm Loop - 8mm Stud1 x Recknagel SECURA Sling Swivel - 20mm Wide - 8mm [22011-1000]1 x Recknagel Detachable Magnum Sling Swivel 25.4mm Loop - 8mm Stud1 x Recknagel SECURA Sling Swivel - 25.4mm Wide - 8mm [22011-3000]1 x Recknagel Detachable Sling Swivel with Nut 25.4mm Loop, 8mm Stud2 x Schultz & Larsen T-Handle Wrench (Torx 20)2 x Schultz & Larsen Torx Key for Scope Mounts2 x Schultz & Larsen T-Handle Wrench (4mm Hex)1 x Schultz & Larsen Spare Screws for Picatinny Rails1 x Krieghoff Navy Gun Slip1 x Contessa 40mm Rings for Simple Black - 6.0mm (Medium)1 x Krieghoff Stock - Parcours Non-Adjustable, LH, Cat 03 [8525]1 x Krieghoff "K" Denim Cap - Grey1 x ERATAC UNI-Interface Docter Sight Adaptor [T0920-0005]1 x Krieghoff K-Diamond Beanie - Grey1 x Krieghoff Trap Special / Pro Rib Wheel Locking Wrench3 x Recknagel Picatinny Bases - Schultz & Larsen2 x ERATAC ACI Bubble Level [T0940-0000]1 x Krieghoff Front Sight Bead (Standard)1 x Clearance Americase Cordura Case Cover (34.5x12x5")2 x Contessa 35mm Rings for Simple Black - 7.5mm (High)1 x AAA x 4 Camelion Plus Alkaline Batteries1 x VFG Intensive Barrel Cleaning Felts for .22 (Box of 80)1 x ERATAC KeyMod Picatinny Rail. 7 Slots [T4907-0010]1 x Krieghoff Stock - Parcours Non-Adjustable, LH, Cat 04 [8332]1 x ERATAC KeyMod Adaptor for Harris Bipod Adaptor [T4390-0007]1 x Bauer ED 8x50 Binoculars1 x Recknagel Spare Nut for Picatinny Mounts [00001-045A]1 x Schultz & Larsen Picatinny Rail for Ambassador (0 MOA)1 x Krieghoff 12b Choke Wrench1 x Krieghoff Stock - Parcours Non-Adjustable, LH, Cat C1 [8280]1 x Schultz & Larsen Picatinny Rail for Browning X-Bolt Long (0 MOA)1 x ERATAC M-Lok for QD Sling Swivel [T5510-0000]1 x Krieghoff Stock - Parcours Non-Adjustable, RH, Cat C1 [8034]1 x Contessa Picatinny Rail - Browning BAR (0 MOA)2 x ERATAC Picatinny Extended Riser Mount (Nut)1 x Contessa Picatinny Rail - Tikka T1 / T1X (10 MOA)1 x ERATAC Two-Piece Picatinny Rings (Nut)1 x Bauer ED 8x32 Binoculars1 x Recknagel Weaver/Picatinny Mounts for Zeiss 45º (QD Lever)1 x Recknagel Weaver/Picatinny Mounts for Swarovski Rail (QD Lever)1 x Contessa Picatinny Rail - Ruger American (0 MOA)2 x ERATAC Bubble Level for Picatinny Rail [T0550-0000]1 x Contessa Picatinny Rail - Remington 700 Long Extended (0 MOA)1 x Contessa Picatinny Rail - Baikal (0 MOA)1 x Contessa Picatinny Rail - Tikka M690/M695 (0 MOA)1 x CR2032 Camelion Lithium Battery1 x Contessa Picatinny Rail - Sabatti Rover Short (0 MOA)1 x ERATAC Offset Backup Sight Kit for Picatinny, 1.8mm [T0540-1355]1 x Bauer - Aluminium 11mm Dovetail 30mm Rings (14mm High)1 x Contessa 30mm Rings for Simple Black - 10.0mm (X-High)1 x Ex-Demo Steel Factory Choke Tube, K-80 #2 (05)1 x Recknagel Weaver Bases - Browning A-Bolt I/II [57080-3020]1 x Contessa Picatinny Rail - Bergara B14 Long (0 MOA)1 x ERATAC Offset UNI-Interface Picatinny Rail [T0913-0000]1 x ERATAC Picatinny to Harris Bipod Adaptor, Sliding Block (Nut)1 x Krieghoff Brass Front Sight Bead1 x Recknagel Weaver Bases - FFV Carl Gustaf 2000 [.-3028]1 x Contessa CZ 527 Euro Rail for Quick Release Mount1 x Contessa Picatinny Rail - Bergara B14 Short (20 MOA)1 x ERATAC 30mm One Piece Extended Ring Mount (Nut)1 x Contessa Picatinny Extended Rail - Blaser R8/R93 (0 MOA)1 x Contessa Picatinny Extended Rail - Blaser R8/R93 (20 MOA)1 x Contessa Spare Screw for Sako 75/85 Rails1 x Contessa QD Mount for Blaser R8/R93 for Zeiss/Leica/Docter Rail1 x ERATAC Bubble Level [T0940-0002]1 x Contessa Spare Screw M10 for Anschutz/CZ Rails1 x Contessa QD Mount for Blaser R8/R93 for Schmidt & Bender Rail1 x VFG Adaptor for Parker Hale English Rods (up to 6.5mm)1 x Contessa Picatinny Rail - Sako S20 (0 MOA)1 x Contessa Blued Ergal Picatinny Rings - 30mm (8mm BH)1 x Chapman Precision Screwdriver Set 5859, 44 Piece (SAE & Metric)1 x Gerber Metolius Pocket Folder1 x Hi Viz - How to Become a Better Shooter1 x VFG Barrel Cleaning Felts for 6mm (Box of 500)1 x Krieghoff Stock - Parcours Non-Adjustable, LH, Cat 04 [8331]1 x Krieghoff Woven Fabric Patch1 x Contessa Browning X-Bolt S Euro Rail Base for QR Mount1 x Contessa Picatinny Rail - Anschutz 54 Only (10 MOA)1 x Contessa Picatinny Rail - Blaser R8/R93 (0 MOA)1 x Silva Dine Duo Kit - Turquoise/White1 x Krieghoff "K" Collectors Badge1 x K-80 Forward Position Trigger - Gold Plated1 x Contessa Blued Steel Picatinny Rings - 1" (8mm BH)1 x Recknagel Picatinny Rail Mauser M12, Alu [..002L]1 x Recknagel Blank 12mm Eurorail - 150mm1 x Briley 12b Speed Wrench - For Krieghoff Factory Chokes1 x Gerber Myth Series Fixed Saw1 x Recknagel Grip Cap Flat with Small Edge [24020-0400]1 x Recknagel Polyform Lever & Nut for Picatinny Mounts1 x Recknagel 30mm Ring Components - 5mm BH1 x Recknagel Grip Cap Full Domed [24000-0100]1 x EX Demo - Gerber Steady Tool (Phone Tripod)
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