Skip to navigation Skip to content
Your Cart

Most Orders Ship FREE!

Order by 3PM Central for Same Day Shipping

Earn cashback with every order! Learn more.

Rooftop Defense
  • My Account
  • Support
  • Checkout
$0.00 0
  • Guns & NFA
    • Complete Rifles
    • AR Lower Receivers
      • Stripped Lowers
      • Complete Lowers
      • Receiver Sets
    • Handguns
      • Rooftop Essentials Glocks
      • 9mm
      • .45 Auto
      • 10mm Auto
    • NFA
      • Short-Barreled Rifles
      • Suppressors
      • Suppressor Parts
      • M203
  • Mags
    • 5.56/300BLK
    • SR25/AR10
    • 6mm ARC
    • AK
    • Handgun
    • PCC & Subgun
    • Parts & Accessories
  • Ammo
  • Parts & Accessories
    • AR Lower Parts
      • Buffers & Buffer Tubes
      • Lower Parts Kits
      • Other Lower Parts
      • Pistol Grips
      • Safety Selectors
      • Springs
      • Stocks
      • Triggers
      • Trigger Guards
    • AR Uppers
      • Upper Receivers
        • — AR15/M4
        • — LMT MRP
      • Barreled Upper Receivers
      • Complete Upper Groups
    • AR Upper Parts
      • Barrels
        • — AR15/M4
        • — LMT MRP
      • Muzzle Devices
        • — 5.56 & .223
        • — 7.62 & .30
        • — Blast Diffusers
      • Bolt Carrier Groups
      • Bolts & BCG Parts
      • Charging Handles
      • Rails & Handguards
        • — Drop In
        • — MLOK
        • — 1913 Picatinny
        • — ARCA Compatible
      • Other Upper Parts
    • Accessories
      • Grips & Stops
      • Slings
      • Sling Mounts & Accessories
      • Bipods & Accessories
    • SR-25, MWS & AR10
      • MWS Barrels
      • Bolt Carrier Groups & Parts
      • Charging Handles
      • Other SR-25/MWS Parts
      • LMT MWS Uppers
      • KAC SR-25 Uppers
    • Glock & Other Gun Parts
      • Glock Parts
        • — Gen 3
        • — Gen 4
        • — Gen 5
        • — Slimline
        • — Sights
        • — MOS Optic Plates
      • HK USP
      • CZ Scorpion EVO 3
      • MP5 & MP5K
      • AK
      • Tavor & X95
      • HK416 & MR556
  • Lights
    • Weaponlights
    • Handheld Lights
    • Heads & Bodies
    • Switches & Accessories
    • Light Mounts
    • Batteries & Chargers
    • Battery Storage
  • Sights & Optics
    • Optics
    • LPVO & Scope Mounts
      • 30mm
      • 34mm
      • 35mm
    • Mount Accessories
      • 30mm
      • 34mm
      • 35mm
    • Red Dot Mounts & Risers
    • Iron Sights
    • IR Devices
  • Gear
    • Medical
    • Holsters
    • Belt & Range
    • Long Range & PRS
    • Storage
    • Helmets
    • Helmet Accessories
    • Hearing Protection & Comms
    • Apparel
  • Cleaning, Lube & Tools
    • Cleaning
    • Lubrication
    • Tools
    • Refinishing
  • Brands
    • Brands A-C
      • Agency Arms
      • Aimpoint
      • ALG Defense
      • Ameriglo
      • Arisaka Defense
      • B5 Systems
      • Badger Ordnance
      • BE Meyers
      • Birchwood Casey
      • Black Hills Ammunition
      • Black River Tactical
      • Blue Force Gear
      • Bravo Company Mfg
      • Centurion Arms
      • Colt Manufacturing
      • Criterion Barrels
      • Daniel Defense
      • Dead Air
    • Brands D-G
      • EOTech
      • Evolve Weapons Systems
      • Flatline Fiber Co
      • FN
      • Forward Controls Design
      • Geissele Automatics
      • Glock
      • Heckler & Koch
      • Hodge Defense
      • Hoppe’s
      • HRF Concepts
      • HUXWRX
      • Icon Defense
      • Kägwerks
      • Kinetic Consulting
      • Knight’s Armament
    • Brands L-Q
      • LaRue Tactical
      • LMT Defense
      • Lucas Oil
      • LWRC
      • Magpul
      • Mec-Gar
      • Mega Arms
      • Microbest
      • Midwest Industries
      • Modlite
      • MultiTasker
      • North American Rescue
      • Ops-Core
      • Otis Technology
      • PHLster
      • Precision Armament
      • Precision Reflex, Inc.
      • Primary Weapons Systems
    • Brands R-Z
      • Radian Weapons
      • Reptilia Corp
      • Revival Defense
      • Rooftop Defense
      • Safariland
      • Scalarworks
      • Shield Arms
      • Sierratac
      • Sig Sauer
      • SilencerCo
      • Sons of Liberty Gun Works
      • Sprinco USA
      • Surefire
      • Thyrm
      • Trijicon
      • Unity Tactical
      • VLTOR
      • Wheeler Engineering
      • ZEV Technologies
  • Support
    • Heroes Program
    • Sweatshop Cashback
    • About
    • Contact Us
    • Make a Return

Browse

  • My Account
  • Customer Support

Want to chat?

Contact Us

Social

  • Facebook
  • Instagram
  • YouTube
$0.00 0

All inventory is live; if it’s in-stock, it’s ready to ship!

HX

Home / HX

Showing 1–18 of 171 results

  • 1
  • 2
  • 3
  • 4
  • …
  • 8
  • 9
  • 10
  • →
  • LMT Carbine Receiver Extension (Buffer Tube) - LMP259A

    AR Lower Parts, Buffers & Buffer Tubes, CX, HX

    LMT Carbine Receiver Extension (Buffer Tube) – LMP259A
    Rated 5.00 out of 5
    $48.06 Add to cart Brand: LMT Defense
  • LWRC IC Forged Complete Ambidextrous Lower Receiver

    Guns and NFA, AR Lower Receivers, Complete AR Lowers, CX, HX

    LWRC IC Forged Complete Ambidextrous Lower Receiver
    Rated 5.00 out of 5
    $569.00 Select options Brand: LWRC
  • BCM Complete Gunfighter M4 Lower Receiver Assembly *Cosmetic Blem*

    AR Lower Receivers, Complete AR Lowers, CX, Guns and NFA, HX

    BCM Complete Gunfighter M4 Lower Receiver Assembly *Cosmetic Blem*
    Rated 5.00 out of 5
    $470.00 Select options Brand: Bravo Company Manufacturing
  • -0%
    LMT Torque Wrench for MRP and MWS

    CX, HX, Tools

    LMT Torque Wrench for MRP and MWS
    Rated 5.00 out of 5
    $108.00 Original price was: $108.00.$107.50Current price is: $107.50. Add to cart Brand: LMT Defense
  • -77%
    LMT Carbine Buffer for Carbine Systems, 3.0oz -- Used

    AR Lower Parts, Buffers & Buffer Tubes, CX, HX

    LMT Carbine Buffer for Carbine Systems, 3.0oz — Used
    Rated 5.00 out of 5
    $18.63 Original price was: $18.63.$4.20Current price is: $4.20. Add to cart Brand: LMT Defense
  • Knight's Armament SR-15/SR-16 Field Repair Kit for 3.2 Bolt

    All AR Upper Parts, Bolts & BCG Parts, CX, HX

    Knight’s Armament SR-15/SR-16 Field Repair Kit for 3.2 Bolt
    Rated 5.00 out of 5
    $196.43 Add to cart Brand: Knight's Armament
  • Knight's Armament 200-600m Micro Folding Rear Sight

    Sights and Optics, Iron Sights, CX, HX

    Knight’s Armament 200-600m Micro Folding Rear Sight
    Rated 5.00 out of 5
    $191.05 Add to cart Brand: Knight's Armament
  • Knight's Armament Micro Folding Front Sight

    Sights and Optics, Iron Sights, CX, HX

    Knight’s Armament Micro Folding Front Sight
    Rated 5.00 out of 5
    $181.50 Add to cart Brand: Knight's Armament
  • -0%
    LMT MRP-L Monolithic Upper Receiver & Used 16" Barrel Combo, All Styles & Lengths

    All AR Upper Parts, All AR Upper Receivers, Barreled Upper Receivers & Stripped Upper Receiver Groups, CX, HX, LMT Fan Favorites, LMT MRP Barrels, LMT MRP Upper Receivers, Upper Receivers

    LMT MRP-L Monolithic Upper Receiver & Used 16″ Barrel Combo, All Styles & Lengths
    Rated 5.00 out of 5
    $888.00 – $932.00 Select options This product has multiple variants. The options may be chosen on the product page Brand: LMT Defense
  • Colt Full-Auto M16 Bolt Carrier Group 'C' Marked

    All AR Upper Parts, Bolt Carrier Groups, CX, HX

    Colt Full-Auto M16 Bolt Carrier Group ‘C’ Marked
    Rated 5.00 out of 5
    $199.99 Add to cart Brand: Colt Manufacturing
  • Knight's Armament QDC CRS PRT 5.56 Rifle Suppressor

    CX, Guns and NFA, HX, NFA, Suppressors

    Knight’s Armament QDC CRS PRT 5.56 Rifle Suppressor
    Rated 5.00 out of 5
    $1,246.88 Select options This product has multiple variants. The options may be chosen on the product page Brand: Knight's Armament
  • Heckler & Koch USP Match Trigger Kit

    CX, HK USP, HX, Other Gun Parts

    Heckler & Koch USP Match Trigger Kit
    Rated 5.00 out of 5
    $97.00 Add to cart Brand: Heckler & Koch
  • LMT MWS Collapsible Receiver Extension, Buffer Tube Kit

    SR-25, MWS & AR10, Other SR-25/MWS Parts, CX, HX

    LMT MWS Collapsible Receiver Extension, Buffer Tube Kit
    Rated 5.00 out of 5
    $152.00 Add to cart Brand: LMT Defense
  • LMT MWS/SR-25 Carbine Receiver Extension (Buffer Tube)

    SR-25, MWS & AR10, Other SR-25/MWS Parts, CX, HX

    LMT MWS/SR-25 Carbine Receiver Extension (Buffer Tube)
    Rated 5.00 out of 5
    $57.87 Add to cart Brand: LMT Defense
  • Knight's Armament QDC MCQ PRT 5.56 Rifle Suppressor

    Guns and NFA, NFA, Suppressors, CX, HX

    Knight’s Armament QDC MCQ PRT 5.56 Rifle Suppressor
    Rated 5.00 out of 5
    $1,211.25 Select options This product has multiple variants. The options may be chosen on the product page Brand: Knight's Armament
  • Knight's Armament QDSS-NT4 5.56 Rifle Suppressor

    Guns and NFA, NFA, Suppressors, CX, HX

    Knight’s Armament QDSS-NT4 5.56 Rifle Suppressor
    Rated 5.00 out of 5
    $1,864.86 Select options This product has multiple variants. The options may be chosen on the product page Brand: Knight's Armament
  • BCM Forged Upper Receiver Assembly, AR/M4

    All AR Upper Receivers, AR15/M4 Upper Receivers, CX, HX, Upper Receivers

    BCM Forged Upper Receiver Assembly, AR/M4
    Rated 5.00 out of 5
    $149.00 Add to cart Brand: Bravo Company Manufacturing
  • LWRC IC Forged Complete Ambidextrous Lower Receiver, FDE

    Guns and NFA, AR Lower Receivers, Complete AR Lowers, CX, HX

    LWRC IC Forged Complete Ambidextrous Lower Receiver, FDE
    Rated 5.00 out of 5
    $624.00 Select options Brand: LWRC

Showing 1–18 of 171 results

  • 1
  • 2
  • 3
  • 4
  • …
  • 8
  • 9
  • 10
  • →
Shop by Brand
Product categories
  • LMT Fan Favorites
  • Cleaning, Lubrication & Tools
  • Accessories
  • All AR Upper Parts
  • All AR Upper Receivers
  • Ammo
  • Apparel
  • AR Lower Parts
  • Glock & Other Gun Parts
  • Gear
  • Guns and NFA
  • Lights
  • Magazines
  • Other Gun Parts
  • Sights and Optics
  • SR-25, MWS & AR10
  • CX
  • HX

STORE

  • Home
  • About
  • Support
  • Heroes Program

ACCOUNT

  • account
  • privacy policy
  • terms and conditions

FOLLOW

  • Instagram
  • Youtube
  • Facebook

SIGN UP

Sign up for our mailing list to be the first to know when new deals drop!
Your email:

Home of the Fastest Sweatshop in the West

© Copyright Rooftop Defense 2025. All Rights Reserved.

STORE

  • Home
  • About
  • Support
  • Heroes Program

ACCOUNT

  • account
  • privacy policy
  • terms and conditions

FOLLOW US

  • Instagram
  • Youtube
  • Facebook

SIGN UP

Sign up for our mailing list to be the first to know when new deals drop!
Your email:

Home of the Fastest Sweatshop in the West

© Copyright Rooftop Defense 2024. All Rights Reserved.