Products - Rifle Components
Actions/Receivers (supporting 338 LM and larger ELR-class cartridges)

   Cartridge Capability Legend:
       (1) .338 LM bolt face
       (2) CheyTac bolt face
       (3) .50 BMG bolt face

   Receiver Matrixes (21 Mar 2019) - based on bolt face; side-by-side, comparative; tabs for 338 LM, 408 CT, and 50 BMG; changes since last update in light green.
       NOTE:  This file is in xls format.  A FREE reader is available here. The contents were compiled from manufacturers’ websites and, if supplied, responses to my e-mail inquiries.

   Type Legend: Repeater, Repeater or Single Shot, Single Shot Only

     f   = Facebook links (currently, or semi-currently, maintained sites only)

   AccuGun (South Africa)(Mojet 3.0, Mojet 4.0) - US distribution unknown [1,2,3]  f
   Alberta Tactical Rifle Supply/ATRS (Canada) (Maverick) [1]  f
   Allen Precision Shooting (Raptor) [1]  f
   American Rifle Company (Mausingfield) [1]  f
   Ashbury Precision Ordnance/APO (SABER EX, SABER VX) [1,2]  f
   Badger Ordnance (M2013/100-50) [1]  f
   Barnard (New Zealand)(PL, PLM, P-Chey, GP) (US importer - all models, US importer for the GP only, call) [1,2,3]  f
   BAT Machine (CT, EX, EXS, HR, L, M, associated spreadsheet) [1,2,3]  f
   Cadex Defence (Canada) (CDX-33, CDX-40, CDX-50, CDX-R7/SHEPERD) [1,2,3]  f
   Curtis Custom (Axiom, Vector - 338 LM bolt face option for Axiom, call re Vector) [1]  f
   Danish Gun Tech (Denmark) - see Oestergaard Rifles
   Defensive Edge (Terminator) [1]  f
   Defiance Machine (Deviant Hunter, Deviant Tactical, Deviant Ultralight, Rebel) [1]  f
   East Ridge Gun Company/State Arms [3]
   GA Precision (Templar, Templar V2) [1]  f
   Granite Mountain Arms/GMA (African Magnum) [1,2]
   JARD (J70) [1]  f
   JJ Rock Co (Super XL) [2]  f
   Kelbly (.338 LM Panda) [1]  f
   Lone Peak Arms (RAZOR 338, RAZOR-Ti 338) [1]  f
   McMillan Firearms (TAC 50, call) [3]  f
   Montana Rifle Company (Professional Hunter/PH) [1,2]  f
   Nesika Firearms (M, MH, MT) [1]
   Oestergaard Rifles (Denmark) (CO50R) - US distribution unknown [3]
   Pierce Engineering (10X/10X R - 8/17/18 preliminary info, base, Multi-Flat, Titanium) [1,2,3]  f
   Prechtl (Germany)(GS04 EL, GS04 ML) - US distribution unknown [1]  f
   Rangemaster Precision Arms/RPA (UK)(Quadlock) (see associated Rifles page specs for details - IF available, UK regs; 50 BMG model photos - see 2013 SHOT Day Two recap under Accurate Mag (AM); call their US distributor for 338LM and 50 BMG action availability; price list) [1,3]  f
   R Bros (Rogue) [1]  f
   Snowy Mountain (3600, 3600 Elite, 3600 Elite Hunter - call, site not current) [1]  f
   Status Guns & Engineering (New Zealand) - US distribution unknown [3]
   Stiller’s Actions (TAC 338, TAC 408) [1,2]  f
   Surgeon (1581 XL Repeater, 1581 XL Single Shot) [1]  f
   Tuebor Precision (call re 338 LM bolt face model) [1]  f  
   Valkyrie Rifles (UK) (multiple) [1] - does not export to the US  f
   Wilska & Landen/W&L Firearms Oy (Finland) (CL-LM and CXL) - US distribution unknown [1,2,3]
   X-treme Shooting Products/XTSP (.338 Ti) [1]  f
 
Barrels (unless noted, each offers all popular ELR calibers)
   Bartlein (incl gain twist, no .408)  f
   Benchmark (no .50)  f
   Berger - Twist Rate Stability Calculator  f
   Blake Barrel and Rifle  f
   Border Barrels/Sassen Engineering (UK, only .338 and .50) - US distribution unknown  f
   Broughton (no .50)  f
   Brux (no .408 or .416)  f
   CarbonSix (carbon-fiber wrapped, only .338)  f  
   Classic Barrel
   Feddersen/RFour (primarily .50, call for same and others)  f
   Hardy Rifle Engineering (NZ, steel & carbon-fiber wrapped, only .338) - US reseller here   f
   Hart (none listed above .375)  f
   Hawk Hill Custom (only .338)  f
   Helix 6 Precision (carbon-fiber wrapped, only .338)  f
   Hells Canyon Armory (carbon-fiber wrapped, only .338)  f
   International Barrels Inc (Canada) (currently only .338, .50 are coming)  f  - they will ship to the US
   K&P Gun Co.  f
   Krieger  f
   Lilja  f
   Lothar Walther (US) (no .408)
   MasterPiece Arms/MPA (formerly Spencer Rifle Barrels, none listed above .375)  f
   McGowen  f
   MullerWorks (only .338)
   PAC-NOR (also barrel weight calculator)
   Proof Research (steel and carbon-fiber wrapped; .338 and .375 only)  f
   Rock Creek  f
   Schneider (no .408)
   Shilen (no .408 or .50)  f
   TACOMHQ (“structured barrels” in .338, .375, and .50)  f
   Total Solutions Engineering (Australia) - US distribution unknown
   True-Flite (New Zealand; in .338, .375, and .510) - US distribution unknown  f
   X-Caliber Barrels & Mfg (no .408 or .50)  f

Barrel Stress Relieving
   300 Below  f
   CryoPlus

Bipods
   Accuracy Solutions (BipodeXt - a bipod extension)  f
   Accu-Tac  f
   Allied Precision Arms (APA)
   AOA Tactical (the successor company to X-Caliber)
   B&T Industries (Atlas)  f
   BLK LBL  f
   Cadex Defence (Canada)  f
   Caldwell  f
   David Tubb Accuracy and Precision Gun Parts   f
   Dolphin Gun Company (UK) - US distribution unknown, they do export   f
   Elite Iron (Revolution)  f
   Harris (link is to one reseller, the semi-official company site)
   KMW (Pod-Lok for Harris bipods)
   Knight’s Armament  f
   Leapers/UTG  f
   Long Range Accuracy/LRA (info on Eurooptic)
   Magpul   f
   Modular Driven Technologies/MDT (Canada)  f
   Modular Evolution  f
   Phoenix Precision
   Phoenix Tactical (UK) - will export to the US
   Rifle-Precision-System/RPS (Norway) - will export to the US  f
   Rangemaster Precision Arms/RPA (UK)  f
   RND (click on product name)
   Rugged Ridge Outdoor Gear (Extreme Pod)  f
   SEB Engineering (Indonesia, Joypod) - US reseller list here
   Sierra 7/S7  f
   Swagger  f
   Thunder Beast (TBAC)  f
   TIER-ONE (UK) - will export to the US   f
   Valdada  f
   Versa-Pod  f

Detachable Bottom Metal (DBM) and Magazines (also see the associated action and stock/chassis system/rifle suppliers for their product-specific offerings)

       Legend:
       (1) 338 LM (S = standard external length/3.65”, C = CIP external length/3.75”)
       (3) 375 and 408 CT
       (4) 416 Barrett (50 BMG product may be OK, ask supplier)
       (5) 50 BMG
       (6) One or more other listed on Cartridges page

   Accuracy International/AICS (mags only, reseller link) [1 S #2468, 1 C #6715, 1 C #20400, 1 C #6434 (double stack), 5 #4719]  f
   Accurate-Mag (DBM and mags) [1 S and 1 C up to 3.85” COL]  f
   Alpha Industries & Manufacturing (mags only) [3 - 7 rds]
   Badger Ordnance (DBM and mags) [1 C]  f
   Baer Custom Rifles (DBM and mags) [3 - for Stiller TAC 408 action]
   Cadex Defence (Canada) (DBM and mags) [3 - 7 rds]  f
   CDI Precision Gunworks (DBM only) [1 S and 1 C]  f
   CheyTac (mags) [3]  f
   JARD [1 C]  f
   McRee Precision (mags only) [1 S and 1 C]  f
   Seekins Precision (DBM only) [1 C]  f
   Wyatt’s Outdoor (DBM and mags) [1 S and 1 C up to 3.79” COL]  f
    
Muzzle Brakes and Recoil Reduction Devices (unless noted, each offers all popular ELR calibers; “call” indicates undefined or a question regarding “best match” for the desired cartridge)
   4AW (Australia, .338 LM-class) - they ship to the US
   AAC (.338 and .50)  f
   Advanced Long-range Systems/ALS (.50, call)
   Alberta Tactical Rifle Supply/ATRS (Canada, .50)  f
   Allen Precision Shooting (Painkiller)  f
   American Precision Arms (APA/Fat B)  f
   Area 419 (.338 and .375)  f
   Armalite (.338 and .416/.50; the .50 cal model is no longer shown on the site, call)  f
   Benchmark Barrels (.338)  f
   C & H Research (mercury recoil suppressors - installed in buttstock)
   Cadex  f
   Christensen Arms (.338)  f  
   David Tuff (up to .375)  f
   Desert Tech (.338, .375, and .50)  f
   East Ridge Gun Co/State Arms (call regarding smaller than .50)
   Elite Iron (.338)  f
   Flint & Frizzen Gun Shop (all except .50)  f
   Grizzly Gunworks (.338)
   Harrell’s Precision (.338)
   Heritage Arms (.338 and .50)  f
   Holland’s (.338)
   J E Custom (Assassin, .338 and .50)
   K&P Gun Co. (.50)  f
   Kahntrol Solutions (up to .416)  f
   McMillan Firearms (.50, call)  f
   Mirage ULR (.338 and .375/.408)  f
   Muzzle Brakes and More (.338)
   Patriot Arms (Rocket Scientist, .338)  f
   Piercision Rifles (“Muscle Brake” - up to but excluding .50)  f
   Precision Armament (.338)  f
   Precision Hardcore Gear (formerly Xtreme Hardcore Gear) (.338)  f
   RexSilentium.com (was CustomMuzzleBrakes dot com)
   Roedale (Germany) (up to .408) - order direct
   Rifle-Precision-System/RPS (Norway, .338) - will export to the US  f
   Ross Schuler (.338)
   RW Snyder (.375 and .408)  f
   Sogaard & Nicholson (Denmark) (.338 and .375) - US distribution unknown  f
   Terminator Products (New Zealand) - US resellers here and here
   US Arms (Talon) (.338 and .50)  f
   Vias (.338)
   Warner Tool Co (.375 and up)  f
   Witt Machine (call)  f

Scope Bases and Rings (also see scope and action manufacturers)
   Aadland Engineering
   American Rifle Company  f
   A.R.M.S
   Badger Ordnance  f
   Barrett  f
   Burris  f
   Cold Shot (Minute of Angle Base/M.O.A.B. & Mil Radian Adjustment Base/M.R.A.B.)  f
   Desert Tech  f
   EGW/Evolution Gun Works  f
   ERATAC (Germany) - only known US sources are Eurooptic and here
   Geissele  f
   iota  f
   Ivey Shooting
   Kelbly  f
   Ken Farrell  f
   Kinetic Development Group  f
   Leapers/UTG  f
   LaRue Tactical  f
   Millet
   Morr Accuracy  f
   Murphy Precision
   Near Manufacturing (Canada) - they ship to the US
   Precision Hardcore Gear  f
   Precision Reflex  f
   Seekins Precision  f
   Snipex (Ukraine) - no known US distribution  f
   Spuhr (Sweden) (available in the US here)  f
   TACOMHQ (inclined base alternatives)  f
   Talley  f
   TIER-ONE (UK) - they ship to the US  f
   TPS  f
   Warne  f
   Valdada  f

Scopes
   Athlon Optics  f
   ATN  f
   Blaser  f
   Burris  f
   Bushnell  f
   Crimson Trace  f
   Delta Optical (Poland) - US distribution unknown  f
   EOTech  f
   Falke (Germany)  f
   Hensoldt (Germany)
   Horus Vision (reticles only)  f
   IOR (Romania) - exclusive US importer/dealer (Valdada)
   Kahles (Austria)  f
   Kreativ Solutions (mirage caps/modifier disks for Nightforce scopes)
   Leica (Germany)  f
   Leupold  f
   March (Japan)  f
   Meopta (Czech Republic) - multiple US resellers  f
   Millet
   Minox (Germany)  f
   Nightforce  f
   Revic Optics
   Schmidt & Bender (Germany)  f
   Sightron  f
   SIG Electro-Optics  f
   Steiner and Steiner Defense (Germany)  f
   Swarovski (Austria)  f
   Tangent Theta (Canada)
   Trijicon  f
   U. S. Optics  f
   Vixen Performance Optics
   Vortex  f  
   Weaver  f
   Zeiss (Germany)  f
   Zero Compromise Optics/ZCO  f

Stocks/Chassis (and Recoil Pads/Reducers)
   AG Composites  f
   Accuracy International (UK) (AXAICS)  f  
   Accuracy Solutions (F.A.S.T. chassis, call)  f
   Accurate-Mag  f
   Accurate Rifle Systems  f
   AiRecoil/Stagecoach (recoil pads)
   Archangel Manufacturing  f
   Ashbury Precision Ordnance/APO (SABER-FORSST)  f
   Baer Custom Rifles
   Bell and Carlson  f
   Berger’s Equipment
   Best Dxxx Gun LLC
   Cadex Defence (Canada)  f  
   C&H Research (mercury recoil reducers)
   Cerus Rifleworks  f  
   Choate Machine and Tool  f
   Competition Machine/Eliseo (RTM Tactical)  f
   Doan Trevor  f
   Dolphin Rifle Company (UK) - will export but no current US distribution  f
   Drake Associates  f
   Eberlestock  f
   Grayboe  f
   GRS (Norway)(see Dealers Locator for US distribution)  f
   Gunwerks  f
   H-S Precision  f
   iota Outdoors  f
   J. Allen Enterprises  f  
   JARD  f
   JMS Tactical  f
   Joe West Rifle Stocks (UK) - currently does not ship to the US  f
   JP Enterprises (benchrest forearm adapter)  f
   Kelbly  f
   Keystone Sporting Arms  f
   KFS/TACMOD  f
   Killer Innovations  f
   KMW
   KRG (Kinetic Research)  f
   LARS (Slovakia) - currently does not ship to the US  f
   LimbSaver (recoil pads)  f
   Magpul   f
   Manners  f
   Master Class
   Masterpiece Arms/MPA  f
   Mastin Custom Stocks (Australia) - US distribution unknown
   MC3 Stocks/McCubed, call  f
   McMillan Fiberglass Stocks  f
   McRee Precision  f
   Mirage ULR  f
   Modular Driven Technologies/MDT (Canada)  f
   MPI Stocks  f
   Pachmayr (recoil pads)
   Paukatti Oy/PAUTAC (Finland) - US distribution unknown  f  
   PDC Custom  f
   Pendleton Composite Stocks
   Precision Rifle & Tool  f
   Raven Arms (Russia) - US distribution unknown  f
   Remington Defense (RACS - vendor site)
   Richards Microfit
   Russo Rifle Stocks
   Saltzman Gun Works (R2 chassis, ELR version coming)  f
   Shehane
   Shurley Brothers Custom Rifles  f
   Sisk Rifles (STAR chassis/stock)  f
   Steve Jennings Stocks (video)
   Stocky’s  f
   Wheeler Accuracy  f
   XLR Industries  f
   Yankee Hill Machine/YHM  f
   Young Rail Guns (pics 1, 2, 3)

Suppressors (for .338 LM class - unless noted otherwise)
   AAC (also .50 BMG)  f
   Anzio (.50 BMG plus custom)
   Armtech Armory  f
   Ase Utra (Finland)(also .50 BMG) - US distribution unknown  f
   A-TEC (Norway) - US distribution unknown  f
   AWC (also .50 BMG)  f
   Barrett (also .50 BMG)  f
   Brugger & Thomet/B&T (Switzerland)(also .50 BMG) - see US dealers list
   Cadex Defence (Canada)(also .375/.408 and .50 BMG; NOT exported to the US)  f
   Crux (also .375 and .408)  f
   CZ-USA  f
   Delta P Design (also .50 BMG, call)  f
   Desert Tech  f
   Elite Iron (also .375, .408, .416, and .50 BMG)  f
   GEMTECH  f
   Griffin Armament  f
   GSL Technology (.375 in development, call)  f  
   H & P Manufacturing  f  
   Hardy Rifle Engineering (NZ) - US distribution unknown  f  
   Huasken (Norway) - US distribution unknown  f  
   Innovative Arms (also .50 BMG)  f
   Jet
   Lane Silencers
   NEMO Arms  f
   Operators Suppressor Systems/OSS  f
   SAS  f
   Shark Precision
   SIG Sauer  f
   SilencerCo  f
   Silencer Tech  f
   Silent Legion  f
   SRT Arms
   STW Systems (also .375 and .408)
   SureFire  f
   TBA Suppressors  f
   Thunder Beast  f
   TiON (formerly Freedom Armory)
   Wedgetail Industries (Australia) - US distribution unknown  f

Surface Coatings
   Cerakote (exterior coatings)  f
   KG Industries (Gun Kote and other coating products)  f
   Ionbond (Diamond Like Coating/DLC) - Club Custom Guns (only known factory-recommended US applicator/interface)
   Nitriding (ISONITE QPQ, salt bath) - H&M and Parker Trutec   

Triggers
   Bix‘n Andy (Austria) - available in the US at least here and here   f
   Cadex Defense (Canada)  f
   David Tubb (.50 BMG model)  f
   Elftmann Tactical  f
   Farley Manufacturing  f
   Flavio Fare (Italy) - US sales thru Bruno starting in early ‘19?, call  f
   Geissele (primarily for AR-type rifles; also Super 700 for Rem 700)   f
   Huber   f
   JARD   f
   Jewell, (512) 353-2999 (TX) - one, of many, US resellers here
   JP Enterprises (for AR-type rifles)   f
   Pacific Tool & Gauge/PTG
   Rangemaster Precision Arms/RPA (UK) - sole US distributor   f
   Rifle Basix   f
   Shilen   f
   STL Rifle (Germany) - US distribution unknown
   Timney  f
   TriggerTech  f
   X-Treme Shooting Products/XTSP (CG triggers)  f
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