Heavy Duty Trigger

Barrel: Kilo 141 (Singuard Arms 16.6" SOCOM · Singuard Arms 19.8" Prowler · Singuard Arms Whisper) · FAL (18.0" Ultralight · XRK Marksman · 13.0" OSW Para) · M4A1 (FFS 11.5" Commando · Stock M16 Grenadier · FFS 14.5" Tac Lite · Corvus Custom Marksman · FFS 12.4" Predator) · FR 5.56 (FR 15.9" Commando · FR 24.4" Sniper · TAC FORGE Ultralight) · Oden (Oden Factory 810mm · Oden Factory 730mm · Oden Factory 420mm) · M13 (Tempus Mini · Tempus Cyclone · Tempus Marksman) · FN Scar 17 (FORGE TAC 17.2" LB · FORGE TAC 20.0" LB · FORGE TAC CQC Pro) · AK-47 (Spetsnaz Elite · 23.0" RPK Barrel · 8.1" Compact Barrel · 23.0" Romanian) · RAM-7 (FTAC 13.5" Compact · FORGE TAC Eclipse · XRK Ranger) · Grau 5.56 (ZLR Drifter A-08 · FSS 26.4" Archangel · XRK CZEN mk2 · FFS 20.8" Nexus) · AUG (407mm Extended Barrel · 407mm Lightweight · 622mm Long Barrel) · P90 (FORGE TAC Retribution · FSS 10.6" Pro) · MP5 (FFS Light · Monolithic Integral Suppressor · FFS Mini · Subsonic Integral Suppressor) · Uzi (13.1" First Responder · 8.5" Factory Mini · 16.5" Factory Carbine · FSS Carbine Pro) · PP19 Bizon (8.7" Steel · 8.7" Polygonal · 8.7" Aluminum) · MP7 (FSS STRIKE · FSS RECON · FSS SWAT) · Striker 45 (300mm Poly Barrel · 400mm Stainless Steel · 150mm Stainless Steel) · Model 680 (XRK 18.0" Liberator · XRK 14.0" SWAT · XRK 30.0" Sport) · R9-0 Shotgun (FORGE TAC Sentry · FORGE TAC Gemini) · 725 (Tempus Smooth Bore · Sawed-off Barrel · Tempus 32" Competition) · Origin 12 Shotgun (FORGE TAC Precision · FORGE TAC Wideshot · FORGE TAC Impaler) · VLK Rogue (VLK Czar · 6" Revolt · 16" Warlord) · PKM (18.2" Compact Barrel · 26.9" Extended Barrel · 25.9" Heavy Barrel) · SA87 (SA87 18.2" Factory · SA87 25.4" Factory · SA87 12.4" Factory) · M91 (M91 Special Forces · M91 Infantry · M91 Heavy) · MG34 (FSS Brute · FSS Stubby · FSS Elite) · Holger-26 (XRK Ultralight · FTAC 8.98" Spitfire) · EBR-14 (FORGE TAC Precision 20.0" · FORGE TAC Elite · FORGE TAC Precision 22.0") · MK2 Carbine (FSS 18.0" Factory · FSS 20.0" Factory · FSS 24.0" Factory) · Kar98k (Singuard Custom 25.1" · Singuard Custom 21.2" · Singuard Custom 27.6") · Dragunov (510mm Compact Barrel · 660mm Extended Barrel) · HDR (26.9" HDR Pro · 26.0" Bull Barrel · 17.2" Bull Barrel) · AX-50 (Singuard Arms Pro · 17.0" Factory Barrel · 32.0" Factory Barrel) · X16 (Singuard Arms Featherweight · Vanguard Elite · Singuard Arms Advantage) · 1911 (.45 Compact · .45 Match Grade · 1911 Stalker) · .357 (.357 Snub Nose · Silverfield Ordnance .357 · .357 Long) · M19 (XRK L Super · XRK V Extended · A9-16 Lightweight) · .50 GS (FORGE TAC Extended · FORGE TAC Enforcer)

Cable: 16-Strand Cable · 28-Strand Cable

Arms: XRK Thunder 200 Lb · XRK Quill 100 Lb · XRK Carbon Elite

Laser: 1mW Laser · 5mW Laser · Tac Laser

Optic: Operator Reflex Sight · Aim-Op Reflex Sight · Viper Reflex Sight · Monocle Reflex Sight · G.I. Mini Reflex · Solozero Optics Mini Reflex · Cronen LP945 Mini Reflex · Cronen C480 Pro Optic · FFS Ring Sight · Corp Combat Holo Sight · APX5 Holographic Sight · PBX Holo 7 Sight · Scout Combat Optic · VLK 3.0x Optic · Integral 3.0x Optic · 4.0 Flip Hybrid · Integral Hybrid · Canted Hybrid · Brownlee 32mm Scope · Lockwood Pistol Scope · Sniper Scope · Variable Zoom Scope · Merc Thermal Optic · Thermal Hybrid · Thermal Sniper Scope · Thermal Dual Power Scope · Solozero NVG Enhanced · Cronen 2x2 Elite · FSS Integral Reflex · Solozero K498 4.0x Integral · XRK MidTrak 4.0x Scope · XRK Rangemaster VZ

Pumps: FSS R9-0 Bulldog · FTAC Ultralight Pump · FTAC Close Quarters Pro

Stock: Various (FORGE TAC Ultralight · FORGE TAC Ballast Pack · FORGE TAC CQB Comb · FORGE TAC Stalker · FTAC Stalker-Scout · FTAC Hunter · FTAC Hunter-Scout · FTAC Collapsible Stock · FFS Close Quarters Stock · FFS Heavy Stock Pro · Skeleton Stock · No Stock)
Kilo 141 only (Singuard Arms Sniper Pro) · FAL (Factory 18" Aluminum Stock) · M4A1 (M-16 Stock · Singuard Arms Invader · FORGE TAC CQS) · FR 5.56 (FR Ultralight Hollow · FFS Tac-Wrap) · Oden (Oden Ultralight Hollow · FTAC XL Elite Comb) · M13 (M13 Skeleton Stock) · FN Scar 17 (XRK Obelisk Pro) · AK-47 (Field LMG Stock) · RAM-7 (FTAC Equilibrium · XRK Ultralight Hollow · XRK Close Quarters Stock) · Grau 5.56 (FSS Blackjack · XRK StrikeLite III) · AUG (FTAC Ultralight Hollow) · P90 (Fly Strap) · MP5 (Classic Straight-line Stock) · Uzi (Standard-Issue Wood Stock) · PP19 Bizon (Factory Aluminum Stock · Corvus Skeleton Stock) · Striker 45 (FSS Guardian · FTAC Precision Fixed Stock · XRK Gen III Survivalist Series) · Model 680 (FTAC Stalker-12 · Lockwood Precision Series) · 725 (Chronen Ergo Precision · Chronen Pro Light · Sawed-off Stock · Tempus Sport) · Origin 12 Shotgun (FORGE TAC Dart) · SA87 (FFS SA87 Heavy Stock Pro · SA87 Ultralight Hollow) · M91 (XRK Striker) · Holger-26 (FSS Ranger · FSS Infantry · XRK Axis) · EBR-14 (FTAC Precision Comb · FFS Raider Chassis Pro · FTAC Lightweight Stock · FFS Raider Chassis Elite) · MK2 Carbine (Cartridge Sleeve · FFS MK2 Sport Comb · FFS MK2 Precision Comb · MK2 Ultralight Hollow) · Kar98k (STVOL Precision Comb · Hollow Stock Mod · FTAC Sport Comb) · Crossbow (FORGE TAC Apex · FORGE TAC Dart CB · FSS SpeedTrak) · Dragunov (VLK Lightweight Stock) · HDR (FSS Nomad Stock · FTAC Champion) · AX-50 (Singuard Arms Marksman · Singuard Arms Evader · Singuard Arms Assassin)

Rear Grip: Granulated Grip Tape · Rubberized Grip Tape · Stippled Grip Tape · XRK Void II · Cronen Sniper Elite · FTAC R-89 Rubber · FTAC 60 Series Polymer · FTAC G-5 EXO · FTAC 60 Series Rubber · X16 Stock · Lockwood .357 Custom Stock · FSS Raider Stock

Guard: Tempus SlimGrip · FORGE TAC Steady Grip · FORGE TAC Commander

Ammunition: 4 Round Mags · 7 Round Mags · 9 Round Mags · 10 Round Mags · 12 Round Mags · 13 Round Mags · 15 Round Mags · 17 Round Mags · 20 Round Mags · 21 Round Mags · 24 Round Mags · 25 Round Mags · 25 Round Drum Mags · 26 Round Mags · 30 Round Mags · 40 Round Mags · 45 Round Mags · 50 Round Mags · 60 Round Mags · 75 Round Drum Mags · 75 Round Belt · 84 Round Helical Mags · 100 Round Drums · 100 Round Belt · 120 Round Belt · 150 Round Belt · 200 Round Belt · Tube Extension · 9mm Para 32-Round Mags · .41 AE 32-Round Mags · 10mm Auto 30-Round Mags · .45 Hollow Point 12-R Mags · 5.45×39mm 30-Round Mags · 5.56 NATO 30-Round Mags · 5.56 NATO 60-Round Drums · .300 Blackout 30-Round Mags · .458 SOCOM 10-Round Mags · Snake Shot · 12 Gauge 6-R Mags · Slug Rounds · Slug 6-R Mags · 8 Round Slug Mags · Dragon's Breath Rounds · Dragon's Breath 6-R Mags

Bolt: FTAC Fury 20" Bolts · FTAC Venom 20" Bolts · FTAC Backburn 20" Bolts

Trigger Action: Lightweight Trigger · Heavy Duty Trigger · Match Grade Trigger

Underbarrel: Merc Foregrip · Operator Foregrip · Ranger Foregrip · Commando Foregrip · Tactical Foregrip · Cronen Shark II · Lockwood Precision Series · XRK Truegrip Tactical · Snatch Grip · FTAC Speed Grip · XRK Precision Grip · XRK Talon · 40mm High-explosive (M203 · GP25 · FN EGLM) · 40mm Concussive · 40mm Smokescreen · 40mm Recon · 40mm Flash · 40mm Incendiary · 12 Gauge Deputy · Bipod · Bipod Foregrip · Granulated Grip Tape · Stippled Grip Tape · Rubberized Grip Tape