Skip to main content
Toggle menu
Gettysburg Trading Post
    • Your Account
      Access account and manage orders
    • Sign in
    • Register
    • Compare
  • Wishlist
  • close
  • Firearms
    • Handguns
      • Frames
      • Other Handguns
      • Pistols
      • Revolvers
    • Rifles
      • Bolt Action
      • Bolt Action Rifles
      • Break Action Rifles
      • Other Rifles
      • Pump Action Rifles
      • Semi-Auto Rifles
      • Lever Action Rifles
    • Shotguns
      • Bolt Action Shotguns
      • Break Action Shotguns
      • Lever Action Shotguns
      • Over / Under Shotguns
      • Pump Action Shotguns
      • Semi-Auto Shotguns
    • Black Powder
      • Handgun
      • Long Gun
      • Other
  • New Products
  • Ammo
    • Ammo Storage
    • Rifle Ammo
    • Handgun Ammo
    • Rimfire Ammo
    • Shotgun Ammo
    • Blanks & Dummy Rounds
  • Magazines
    • Drum Magazines
    • Magazine Accessories
    • Pistol Magazines
    • Rifle Magazines
    • Shotgun Magazines
    • Speed Loaders
  • Optics and Accessories
    • Misc Optic Accessories
    • Scopes & Magnified Optics
    • Bases
    • Binoculars & Monoculars
    • Lights and Lasers
    • Night Vision & Thermal Optics
    • Optic Accessories
    • Optic Specific Mounts
    • Rangefinders
    • Red Dot Sights & Non-Magnified Optics
    • Red Dots and Magnifiers
    • Rings
    • Sights
    • Spotting Scopes
  • NFA Products
    • Other NFA
    • Short Barrel Rifles
      • Bolt Action
    • Short Barrel Shotguns
    • Suppressor Accessories
    • Suppressors
      • Bolt Action
      • Rimfire Suppressors
      • Semi-Automatic
  • Firearm Accessories
    • Bipods & Tripods
    • Blanks & Dummy Rounds
    • Choke Tubes
    • Conversion Kits
    • Firearm Parts
      • Aluminum
      • Barrels
      • Bolts & Bolt Carrier Groups
      • DA/SA
      • Handgun Parts
      • Long Gun Parts
      • Lower Receivers
      • Semi-Automatic
      • Triggers
      • Upper Receivers
    • Firearm Storage
    • Holsters and Mag Holders
    • Misc Firearm Acc
    • Muzzleloading
      • Black Powder Accessories
      • Black Powder Bullets
    • Slings and Swivels
    • Stocks, Foreends, and Grips
    • Suppressor Accessories
  • Request Our FFL
  • Sign in or Register
  1. Home
  2. Firearm Accessories
  3. Conversion Kits

Refine by

No filters applied

Browse by Caliber & Brand Hide Filters Show Filters
  • MK22 BARREL 7.62X51 20" COYOTE

    Barrett Firearms

    MK22 BARREL 7.62X51 20" COYOTE

    MK22 BARREL 7.62X51 20" COYOTE
    $1,519.99
    $1,675.00
    out of stock
  • MRAD CONVERSION KIT 300NOR 26"

    Barrett Firearms

    MRAD CONVERSION KIT 300NOR 26"

    MRAD CONVERSION KIT 300NOR 26"
    $1,519.99
    $1,675.00
    add to cart
  • on sale!
    MK22 BARREL 300NOR 26" COYOTE

    Barrett Firearms

    MK22 BARREL 300NOR 26" COYOTE

    MK22 BARREL 300NOR 26" COYOTE
    $1,519.99
    $1,675.00
    add to cart
  • on sale!
    MRAD CONVERSION KIT 300PRC 26"

    Barrett Firearms

    MRAD CONVERSION KIT 300PRC 26"

    MRAD CONVERSION KIT 300PRC 26"
    $1,519.99
    $1,675.00
    add to cart
  • on sale!
    MRAD CONVERSION KIT 308WIN 24"

    Barrett Firearms

    MRAD CONVERSION KIT 308WIN 24"

    MRAD CONVERSION KIT 308WIN 24"
    $1,519.99
    $1,675.00
    add to cart
  • MRAD CONVERSION KIT 338NOR 26"

    Barrett Firearms

    MRAD CONVERSION KIT 338NOR 26"

    MRAD CONVERSION KIT 338NOR 26"
    $1,519.99
    $1,675.00
    add to cart
  • on sale!
    CMMG 22BA60F Bravo  Conversion Kit 22 LR, Stainless Steel, Fits AR-15 (223/5.56 Only)

    CMMG

    CMMG 22BA60F Bravo Conversion Kit 22 LR, Stainless Steel, Fits AR-15 (223/5.56 Only)

    Swapping your bolt carrier group with a CMMG Conversion Bolt Group takes only seconds to install and is piston compatible. This .22 Conversion Kit operates on direct blowback, and do not utilize the impingement tube for function. The Bravo Conversion...
    $179.99
    $207.38
    add to cart
  • on sale!
    Primary Weapons U2E14YB011F UXR Conversion Kit Black 300 Blackout Black 14.50" Barrel

    Primary Weapons

    Primary Weapons U2E14YB011F UXR Conversion Kit Black 300 Blackout Black 14.50" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    add to cart
  • Primary Weapons U2E16YF011F UXR Conversion Kit Black 7.62x39mm Black 16" Barrel

    Primary Weapons

    Primary Weapons U2E16YF011F UXR Conversion Kit Black 7.62x39mm Black 16" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    out of stock
  • on sale!
    CZ-USA 01613 Shadow 2 Kadet Kit 22 LR 10rd 4.89" Barrel Black Hard Coat Anodized Includes 2 Magazines

    CZ

    CZ-USA 01613 Shadow 2 Kadet Kit 22 LR 10rd 4.89" Barrel Black Hard Coat Anodized Includes 2 Magazines

    The Shadow 2 Kadet converts the .9mm Shadow 2 over to a blow-back .22 LR, allowing shooters to use their competition belts, mag holders, and any frame-mounted modifications or accessories. It ships with (2) 10-round magazines. This model has a black hard...
    $429.99
    $510.86
    out of stock
  • on sale!
    FN 20100504 Non-Reciprocating Charging Handle Conversion Kit (Light) for FN SCAR 16S, Black

    FN

    FN 20100504 Non-Reciprocating Charging Handle Conversion Kit (Light) for FN SCAR 16S, Black

    The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, non-reciprocating, dual charging handles, enabling any shooting position, grip style or optic...
    $899.99
    $1,033.20
    add to cart
  • Primary Weapons U2E14YG011F UXR Conversion Kit Black 8.6 Blackout Black 14.50" Barrel

    Primary Weapons

    Primary Weapons U2E14YG011F UXR Conversion Kit Black 8.6 Blackout Black 14.50" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    out of stock
  • on sale!
    Primary Weapons U2E16YA011F UXR Conversion Kit Black 223 Wylde Black 16" Barrel

    Primary Weapons

    Primary Weapons U2E16YA011F UXR Conversion Kit Black 223 Wylde Black 16" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    out of stock
  • Primary Weapons U2E14YF011F UXR Conversion Kit Black 7.62x39mm Black 14.50" Barrel

    Primary Weapons

    Primary Weapons U2E14YF011F UXR Conversion Kit Black 7.62x39mm Black 14.50" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    out of stock
  • on sale!
    CMMG 22BA6E1 Bravo  25rd Includes Magazine

    CMMG

    CMMG 22BA6E1 Bravo 25rd Includes Magazine

    Swapping your bolt carrier group with a CMMG Conversion Bolt Group takes only seconds to install and is piston compatible. This .22 Conversion Kit operates on direct blowback, and do not utilize the impingement tube for function. The Bravo Conversion...
    $169.99
    $191.02
    out of stock
  • on sale!
    CMMG 22BA64E Echo  25rd Black Steel

    CMMG

    CMMG 22BA64E Echo 25rd Black Steel

    This AR converstion kit is made of stainless steel, includes a anti-jam charging handle, cleaning jag guide rod, forward assist adaptor, and a 25rd magazine.
    $189.99
    $220.16
    add to cart
  • on sale!
    MRAD Breech Conversion Kit

    Barrett Firearms

    MRAD Breech Conversion Kit

    MRAD BREECH CONVERSION KIT
    $459.99
    $475.00
    out of stock
  • Tactical Solutions TSGCON19STD TSG-22 Conversion Kit Compatible w/Glock 19/23/32/38, Black 22 LR 4.80" Barrel, Steel Includes Magazine

    Tactical Solutions

    Tactical Solutions TSGCON19STD TSG-22 Conversion Kit Compatible w/Glock 19/23/32/38, Black 22 LR 4.80" Barrel, Steel Includes Magazine

    The TSG-22 quickly and easily converts to any generation, even generation 4 of the Glock models 19/23/32/38 into an accurate .22LR pistol. Machined from a solid piece of heat treated 4140 steel, the TSG-22 maintains a similar weight and feel to your...
    $329.99
    $344.72
    add to cart
  • on sale!
    FN 20100505 Non-Reciprocating Charging Handle Conversion Kit (Heavy) for FN SCAR 17S & 20S, Black

    FN

    FN 20100505 Non-Reciprocating Charging Handle Conversion Kit (Heavy) for FN SCAR 17S & 20S, Black

    The Non-Reciprocating Charging Handle (NRCH) assembly upgrade kit gives current FN SCAR Owners even more adaptability and modularity for their rifles with new, non-reciprocating, dual charging handles, enabling any shooting position, grip style or optic...
    $899.99
    $1,033.20
    add to cart
  • on sale!
    Kimber Mfg.,inc 1100043 1911 Rimfire Target Conversion Kit Black 10rd

    KIMBER MFG.,INC

    Kimber Mfg.,inc 1100043 1911 Rimfire Target Conversion Kit Black 10rd

    The Kimber(R) Rimfire Target Conversion Kit turns your .45 into a .22 LR in about one minute. Features adjustable sights and includes one 10-round magazine. The full size conversion kits will fit the Custom and Pro .45s, 9mm and 10mm models.
    $389.99
    $458.37
    out of stock
  • Primary Weapons U2E10YG011F UXR Conversion Kit Black 8.6 Blackout Black 10.50" Barrel

    Primary Weapons

    Primary Weapons U2E10YG011F UXR Conversion Kit Black 8.6 Blackout Black 10.50" Barrel

    The UXR Conversion Kit in .223 Wylde with a 16" barrel offers shooters an effortless transition between calibers, thanks to the innovative XChange system. This system simplifies the process by allowing users to swap out the barrel, bolt, and magwell,...
    $499.99
    $545.89
    out of stock
  • on sale!
    CMMG 22BA62F Bravo  22 LR 10rd Includes Magazine

    CMMG

    CMMG 22BA62F Bravo 22 LR 10rd Includes Magazine

    CMMG's AR drop in conversion kit allows you to shoot .22LR with the bolt carrier group from your 5.56/.223 chambered rifle. Includes a 10rd magazine.
    $169.99
    $194.10
    add to cart
  • on sale!
    Magnum Research BMCP506 Desert Eagle Mark XIX 8rd 6" Barrel Black

    Magnum Research

    Magnum Research BMCP506 Desert Eagle Mark XIX 8rd 6" Barrel Black

    Convert your Mark XIX Desert Eagle .44 Magnum to a .50AE with this conversion kit. The kit includes one Desert Eagle .50AE 6" Black Barrel and two 7 round magazines.
    $519.99
    $621.85
    out of stock
  • on sale!
    Ruger 90499 LC9 Conversion Kit Blued Steel Includes Magazine

    Ruger

    Ruger 90499 LC9 Conversion Kit Blued Steel Includes Magazine

    This Ruger LC9 Conversion Kit allows the owner of a LC3801 or LC380CA to safely and reliably convert the .380 semi-auto pistols to fire 9mm Luger ammunition. It includes a blued 9mm Luger barrel, slide assembly, and 7+1 magazine. This does not fit LCP...
    $279.99
    $319.31
    add to cart
  • 1
  • 2
  • Next
!

GET THE LATEST INTEL

Be the first to know about special offers ,updates, new products, and more.

Footer Start

Location

2222 York Road Gettysburg PA 17325
717-334-3979

Navigate

  • Download Our FFL
  • Privacy Policy
  • Terms & Conditions
  • About Us
  • Rewards
  • Shipping & Returns
  • Contact Us
  • Sitemap

Popular Brands

  • Browning
  • Savage
  • Ruger
  • Federal
  • Leupold
  • Winchester Guns
  • Winchester Ammo
  • Weatherby
  • SIG SAUER
  • Springfield Armory
  • View All

Categories

  • Firearms
  • New Products
  • Ammo
  • Magazines
  • Optics and Accessories
  • NFA Products
  • Firearm Accessories

about us

Gettysburg Trading Post is the region's premier destination for firearms and ammunition. Our shelves boast an unparalleled selection and our robust distributor network ensures that specialty items are available quickly.

© 2025 Gettysburg Trading Post

x
Compare

Item Successfully added to comparison list.

x
Compare

Item Successfully removed from comparison list.

x
Compare

At least 2 products are needed to make a valid comparison.