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 Chapman Precision Screwdriver Set 5859, 44 Piece (SAE & Metric)3 x Chapman Precision Screwdriver Set 1000, 75 Piece - Mity Master1 x Krieghoff Premium ABS Case for Two Barrels (K-80/K-20)1 x Contessa Tactical Picatinny Ring Mount, Black (with Rail) - 30mm2 x Contessa Chromed Picatinny Rail - Sako 75/85 X-Short, Adjustable (20 MOA)4 x Contessa Tactical Picatinny Ring Mount, Brown (with Rail) - 30mm1 x Contessa Quick Release Mount for Burris/Nikon1 x Contessa 30mm Rings for Simple Black - 2.5mm (Low)1 x Briley 20b Speed Wrench - For Krieghoff1 x ERATAC 34mm Ring with UNI-Interface [03680-5734]2 x Krieghoff Sight Bead Blanking Screw2 x Contessa Lightweight Alloy QD Picatinny Mount for Aimpoint1 x Contessa Picatinny Rail - Sako 75/85 Short (0 MOA) Adjustable2 x Contessa Lightweight Alu Picatinny Rings - 34mm (8mm BH)1 x Krieghoff Steel Middle Hanger (For Parcours)1 x Contessa Browning BAR Euro Rail for Quick Release Mount1 x Krieghoff Trap Special / Pro Rib Wheel Locking Wrench1 x K-80 Forward Position Trigger - Titanium3 x Contessa Quick Release Mount Base for Bolt Action (Base Only)1 x Contessa 34mm Rings for Simple Black - 6.5mm (Medium)1 x Contessa Quick Release Mount (Euro Rail) for ATN X-Sight II2 x Contessa Quick Release Mount for Swarovski Rail1 x ERATAC Bubble Level [T0940-0002]1 x Krieghoff Front Sight Bead (Small)1 x Contessa Lightweight Alloy Picatinny Mount for Aimpoint1 x Contessa Lightweight Alloy Picatinny Mount for Docter Red Dot Sight2 x Contessa Picatinny Rail - CZ 527 (0 MOA)1 x HJB 6-24x50 Rifle Scope (Mil-Dot)1 x Contessa QD Low Mount for Pulsar Night Vision (Euro Rail)1 x Contessa 36mm Rings for Simple Black - 5.0mm (Low)1 x Contessa 25.4mm Rings for Simple Black - 5.0mm (Medium)1 x ERATAC 30mm Ring with UNI-Interface [03680-5730]1 x Contessa Quick Release Picatinny Mount for Docter/Leica Red Dot Sights1 x ERATAC UNI-Interface Picatinny Rail, 56mm [T0905-0008]2 x ERATAC Bubble Level for Picatinny Rail [T0550-0000]1 x VFG Barrel Cleaning Felts for 7.5mm (Box of 500)1 x ERATAC 56mm Ring with UNI-Interface [03680-5757]1 x VFG Intensive Barrel Cleaning Felts for 9mm (Box of 40)1 x ERATAC Offset Picatinny to UNI-Interface Adaptor [T0530-0000]1 x VFG Barrel Cleaning Felts for 9mm (Box of 500)1 x Ex-Display Gerber GDC Zip Hex2 x Chapman Precision Screwdriver Set 5575, 56 Piece - Master Set1 x Krieghoff Achievement Badge 200 Straight (Blue)2 x Jones Gun Nut Kit1 x Schmierfix Grease by Liqui Moly1 x Contessa 35mm Rings for Simple Black - 7.5mm (High)1 x Jones Thru-the-Pad Adjuster1 x Contessa Rizzini Euro Rail Base for Quick Release Mount2 x Contessa 6mm Rib Blank Euro Rail Base for Quick Release Mount1 x Bear Grylls Basic Survival Kit by Gerber1 x Contessa Picatinny Rail - Browning A Bolt 1 Long (0 MOA) Extended2 x Contessa Blued Ergal Picatinny Rings - 30mm (8mm BH)1 x WalkStool Set of Spare Red Spring1 x Contessa Lightweight Alu Picatinny Rings - 40mm (8mm BH)1 x Contessa Picatinny Rail - Browning A Bolt 1 Long (10 MOA)1 x Contessa Picatinny Rail - Sauer 404 (0 MOA)2 x Contessa Picatinny Rail - Baikal (0 MOA)1 x Bauer Outdoor 8x21 Binoculars1 x Contessa Satin Chromed Steel Picatinny Rings - 1" (8mm BH)1 x Walkstool Steady2 x Contessa Picatinny Rail - Browning A Bolt 1 Long (0 MOA)1 x Gerber Powerframe Knife1 x Bauer ED 8x50 Binoculars1 x Contessa Remington 700 Long Euro Rail for QR Mounts1 x Contessa Spare Ring-to-Base Screws1 x Bauer - One Piece Railmount 25.4mm (11mm High)1 x AA x 4 Camelion Plus Alkaline Batteries1 x Contessa Sauer 202 Magnum Euro Rail Base for QR Mounts1 x MSA Sordin - Hygiene Kit - Foam Seals1 x Contessa Bettinsoli Euro Rail Base for Quick Release Mount1 x Contessa Browning X-Bolt S Euro Rail Base for QR Mount1 x Contessa Remington 700 Short Euro Rail Base for QR Mount1 x Contessa 25.4mm Rings for Simple Black - 7.5mm (High)1 x Contessa Picatinny Rail - CZ 550 Standard (20 MOA)1 x Ex-Demo Contessa One Piece QD Picatinny Mount Body1 x Contessa Picatinny Blank Rail for Custom Rails (450mm)1 x Contessa Schultz & Larsen Euro Rail Base for Quick Release Mount1 x Contessa Picatinny Rail - Sako A7 Short (20 MOA)1 x Contessa Tactical Picatinny Ring Mount, Green (with Rail) - 30mm1 x Contessa Spare Blaser Mounting Clamp Parts1 x AG3 / 392A Alkaline Batteries (10 Pack)1 x Contessa Picatinny Rail - Sauer 200 Short (0 MOA)1 x Contessa Picatinny Rail - BRNO 98 (0 MOA)1 x Schultz & Larsen Superdome IR Moderator (Over Barrel)1 x Contessa Picatinny Rail - Bergara B14 Long (20 MOA)1 x Contessa Picatinny Rail - Anschutz 54/64 (20 MOA)1 x Contessa Satin Chromed Steel Picatinny Rings - 30mm (8mm BH)2 x Contessa Picatinny Rail - Anschutz 54/64 (0 MOA)1 x Contessa Picatinny Rail - Anschutz 54 Only (10 MOA)1 x Contessa Shiny Chromed Steel Picatinny Rings - 1" (8mm BH)1 x Contessa Picatinny Rail - Anschutz 54/64 (30 MOA)1 x Chapman Precision Screwdriver Set 8955, 36 Piece (Metric)1 x Contessa Picatinny Extended Rail - Blaser R8/R93 (0 MOA)2 x Contessa Satin Chromed Steel Picatinny QD Rings - 30mm (8mm BH)2 x Contessa Blued Steel Picatinny Rings - 1" (8mm BH)1 x Contessa CZ 452/455 Euro Rail Base for Quick Release Mount1 x Contessa Blued Steel Tactical Picatinny Rings - 30mm (10mm BH)1 x Gerber Metolius Pocket Folder1 x Bauer Outdoor 10x25 Binoculars1 x Contessa Blued Steel Picatinny Rings - 35mm (8mm BH)1 x Contessa Spare Screw for Sako 75/85 Rails2 x Gerber Basic Fixed Blade Serrated1 x Contessa Picatinny Rail - Benelli ARGO (0 MOA)1 x Contessa Picatinny Rail - Blaser R8/R93 (0 MOA)2 x Contessa Picatinny Rail - Browning A Bolt 1 Short (0 MOA)1 x Contessa Picatinny Rail - Winchester 70 X-Long (0 MOA)1 x Contessa Picatinny Rail - Winchester XPR Long (0 MOA)1 x Contessa Picatinny Rail - Winchester 70 Short (20 MOA)1 x VFG Barrel Cleaning Felts for 7.5mm (Box of 50)2 x Contessa Picatinny Rail - CZ 550 Standard (0 MOA)1 x VFG Intensive Barrel Cleaning Felts for .22 (Box of 80)1 x VFG 1 Piece Steel Cleaning Rod for 7mm and Upwards, with Adaptor2 x VFG 1 Piece Aluminium Cleaning Rod for 7mm and Over + Adaptor1 x VFG 1 Piece Steel Short Cleaning Rod with 4-4.5mm (.177) Adaptor1 x Contessa Picatinny Rail - Sako 75/85 Medium (20 MOA) Adjustable1 x Jones Original Pad Adjuster1 x Contessa Picatinny Rail - Merkel Helix (0 MOA) - Extended1 x Contessa Picatinny Rail - Winchester 70 WSM (20 MOA)1 x Contessa Picatinny Rail - Tikka T3 / T3X (20 MOA)1 x Contessa Picatinny Rail - Sako TRG 22 / 42 (10 MOA)1 x Contessa Picatinny Rail - Winchester 70 Short (0 MOA)1 x VFG Barrel Cleaning Felts for .44 (Box of 250)1 x VFG Intensive Barrel Cleaning Felts for 4-4.5mm (Box of 100)1 x Bauer - Aluminium 11mm Dovetail 30mm Rings (14mm High)1 x Contessa 30mm Steel 11mm Dovetail Rings, 16mm BH1 x Schultz & Larsen Picatinny Rail for Classic DL (20 MOA)1 x Schultz & Larsen Picatinny Rail for Legacy (0 MOA)1 x Contessa Picatinny Rail - Remington 700 Long (10 MOA)1 x Contessa Picatinny Rail - CZ 550 Magnum (20 MOA)1 x Contessa Picatinny Rail - Howa 1500 Long (10 MOA)1 x Contessa Picatinny Rail - Howa 1500 Short (10 MOA)1 x Contessa Picatinny Rail - Merkel Helix (0 MOA)1 x Contessa Picatinny Rail - Howa 1500 Long (20 MOA)1 x Recknagel Picatinny Rail Tikka T3 / T3X, 0 MOA, Alu [..0081]1 x Contessa QD Mount for HIK-Micro Panther (Picatinny)1 x Contessa One Piece QD Extended Picatinny Rail Mount1 x Contessa Tactical One Piece QD Picatinny Ring Mount 30mm, 20 MOA1 x Contessa Picatinny Rail - Browning X Bolt Short (0 MOA)1 x Contessa Picatinny Rail - CZ 527 (20 MOA)1 x VFG Pull Through Match Pocket Set, for 4-4.5mm1 x VFG Magnetic Felt Clamps for Vices - 150mm1 x VFG Magnetic Felt Clamps for Vices - 125mm1 x Gerber Gator Combo Replacement Saw1 x Contessa Blued Steel Picatinny Rings - 36mm (8mm BH)1 x Contessa Lightweight Alu Picatinny Rings - 36mm (8mm BH)1 x Contessa Picatinny Rail - Browning A Bolt 1 Long (20 MOA)1 x Recknagel SECURA Sling Swivel - 20mm Wide - 8mm [22011-1000]1 x Ziegler Quick Release Mount for Blaser - Picatinny Rail1 x VFG Intensive Barrel Cleaning Felts for 8.5mm (Box of 40)1 x Gerber Paraframe II Fine Edge Knife1 x Recknagel 19mm Dovetail Ring Mounts 30mm2 x Contessa Picatinny Rail - Sauer 202 (0 MOA)2 x Recknagel Picatinny Rail Sauer 202 Std, Steel [..0080]1 x Contessa Picatinny Rail - Sauer 200 Long (10 MOA)1 x Schultz & Larsen Venom Moderator (Muzzle Mounted)1 x VFG Intensive Barrel Cleaning Felts for 7.5mm (Box of 50)2 x Schultz & Larsen Superdome Moderator (Muzzle Mounted)2 x Schultz & Larsen Venom Moderator (Over Barrel)1 x VFG Intensive Barrel Cleaning Felts for 6mm (Box of 50)2 x Schultz & Larsen Ultra Venom Moderator (Over Barrel)1 x Schultz & Larsen Thunderdome Moderator (Over Barrel)1 x VFG Intensive Barrel Cleaning Felts for .44 (Box of 30)1 x Contessa One Piece QD Picatinny Mount for Burris Scopes1 x Recknagel Weaver/Picatinny Mounts for Swarovski Rail (QD Lever)1 x VFG Adaptor from M5 to 1/8" Aluminium1 x Recknagel One Piece Tip-off Mounts for Swarovski [57553-0110]1 x Recknagel Spare Ring Cap Screw M3.5 x 7.4mm [..0880]1 x VFG Barrel Cleaning Felts for 10.3mm (Box of 30)1 x Recknagel Weaver/Picatinny Mounts for S&B Rail (QD Lever)1 x Recknagel Spare Screw 6-48 x 7.7mm [..587T]1 x Recknagel Tactical Ring Inlays 30mm to 1" [T0991-0000]1 x Recknagel Weaver Bases - FFV Carl Gustaf 1900 [.-3005]1 x VFG Brass Adaptor for VFG Rod 4-4.5mm (Spare)1 x Recknagel Weaver Bases - Browning A-Bolt III [57080-302T]1 x Recknagel Weaver Bases - Browning Eurobolt [..-3078]1 x Recknagel Detachable Sling Swivel 25.4mm Loop - 6mm Stud1 x Contessa Picatinny Rail - CZ 452 / 455 (20 MOA)1 x CR2032 Camelion Lithium Battery1 x VFG Wipe Length Stopper & Guide - Shotgun1 x Recknagel Picatinny Rail Sako Long, Alu [..0114]1 x Schultz & Larsen Ultradome Moderator (Over Barrel)1 x Recknagel Front Sight Bead White [11442-0300]1 x Recknagel Folding Front Sight Bead Ivory [11240-3565]1 x Recknagel Super Express 2 Leaf Sight [15400-3036]1 x Recknagel SECURA Safety for Remington 700 [30170-1200]1 x Recknagel Leaf Sight 19mm [15235-3019]1 x Recknagel Front Sight Bead Red [11444-0300]1 x Schultz & Larsen Superdome Moderator (Over Barrel)1 x Recknagel Picatinny Rail Steyr-Mannlicher L, 0 MOA, Alu [..0188]1 x Recknagel Fixed Standing Window Sight 10mm [15111-2010]1 x ERATAC Backup Front Sight for Picatinny, 1.35mm [T0543-0355]
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