Rex Silentium Mod X Modular Rifle Suppressor (.338)

Rex Silentium Mod X Modular Rifle Suppressor (.338)


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Categories: Rifle, Suppressors SKU: MODX-338 Tag: Serialized Product
 | Stockpile Defense


The Mod X gives you ultimate modularity with one tax stamp.


One tax stamp for an MG10 and MG7? Basically, YES!!! All the same MG goodness at massive savings!


Ready to take on your wildest host, whether a wildcat, ultra magnum, Weatherby magnum, or just a vanilla caliber, the MOD X can handle whatever punishment you choose. Backed by Rex Silentiums lifetime, no bullshit warranty, they designed the MOD X to be easily recored should you ever have any problems. The serial number and engraving is at the very back of the suppressor body. This is the safest place in the event of a baffle strike. If you ever damage to the suppressor they can recore it fast, and return it to factory new condition in a matter of days.


Precision CNC machined from 100% 17-4PH stainless steel, fully welded then hardened to the max. The final result is a suppressor with a hardness of 45-47Rc, and tensile strength of 190,000psi. Go ahead… mag dump, bump fire, or swing your selector to full auto. This suppressor is ready to last a lifetime or two or three!


The MOD X and all of our rifle suppressors are compatible with industry standard quick disconnect (QD) mounts. The main thread on the back of the suppressor is 1.375-24. There are many options for QD mounts on the market.


Key Features and Specs:

  • Tubeless & Fully Welded Base and Module
  • All baffle geometries align in module and base assemblies
  • Short K length & Magnum length in one assembly (like two cans for one stamp)
  • Witness marks on both Base and Module with visual GO NO-GO indicator
  • Micro Low Angle Locking Taper on Module and End Cap for positive alignment, locking and sealing
  • Industry Standard 1.375-24 Main Thread Mount compatible with many QD Systems
  • Includes a 5/8-24 direct thread mount
  • 100% 17-4PH Stainless Steel Hardened to 45-47Rc at 190,000psi Tensile
  • 8.8″ Overall length
  • 1.70″ Diameter
  • Unique RAW Flat Dark Bronze Finish
  • Full Auto Rated
  • No Barrel Length Restrictions
  • Easy to Recore with engraving at the back of the can
  • Lifetime, No BS Warranty


Additional information

Compatible Cartridges for this suppressor:

17 Hornet
17 Rem. Fireball
17 Remington
20 Vartarg
20 Vartarg Turbo
20 Tactical
204 Ruger
20 PPC
20 BR
22 Hornet
218 Bee
221 Fireball
222 Remington
223 Remington
222 Rem. Mag.
219 Zipper
22 Valkyrie
22 Nosler
225 Winchester
22-250 Rem.
220 Swift
223 WSSM
6mm x 45
6mm PPC
6mm BR Rem.
6mm BR Norma
6mm XC
243 Winchester
6mm Creedmoor
243 WSSM

240 Wby. Mag.

256 Win. Mag.
25-35 Win.
250-3000 Savage
257 Roberts & +P
257 Roberts AI
25-06 Remington
257 Wby. Mag.
6.5 Grendel
6.5mmx50 Ariska
6.5mmx47 Lapua
6.5 Creedmoor
260 Remington
6.5×55 Swede
6.5×284 Win.
6.5×284 Norma
6.5 Rem. Mag.
264 Win. Mag.
6.8 SPC
270 Winchester
270 WSM
270 Wby. Mag.
7mm-30 Waters
7x57mm Mauser
7mm-08 Rem.
284 Winchester
280 Remington
7mm Rem. Mag.
7mm WSM
7mm STW
28 Nosler
30 M1 Carbine
300 AAC Blackout
30 BR Remington
30-30 Win.
30 Remington AR
300 Savage
307 Winchester
308 Marlin Express
30 T/C
308 Winchester
30-06 Springfield
300 H&H Mag.
300 RCM
300 WSM
308 Norma Mag.
300 Win. Mag.
300 Wby. Mag.
30 Nosler
300 Norma Mag.
300 RUM
7.62×39 Russian
7.65×53 Mauser
303 British
7.7×58 Arisaka
7.62x54R Russian

Weight 3 lbs
Dimensions 10 × 8 × 5 in


Rex Silentium

 | Stockpile Defense


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