Skip to main content
Toggle menu
Gettysburg Trading Post
    • Your Account
      Access account and manage orders
    • Sign in
    • Register
    • Compare
  • Wishlist
  • close
  • Ammo
    • Ammo Storage
    • Blanks & Dummy Rounds
    • Handgun Ammo
    • Rifle Ammo
    • Rimfire Ammo
    • Shotgun Ammo
  • Firearms
    • Handguns
      • Bolt Action
      • Derringers
      • Frames & Receivers
      • Lever Action
      • Revolvers
      • Semi-Auto
      • Other Handguns
    • Rifles
      • Actions & Receivers
      • Bolt Action
      • Break Action
      • Lever Action
      • Other Action
      • Pump Action
      • Semi-Auto
    • Shotguns
      • Bolt Action
      • Break Action
      • Lever Action
      • Other Action
      • Over/Under
      • Pump Action
      • Semi-Auto
      • Side By Side
    • Black Powder
      • Handgun
      • Long Gun
  • Mags
    • Drum Mags
    • Hi-Cap Pistol Mags
    • Hi-Cap Rifle Mags
    • Pistol Mags
    • Rifle Mags
    • Shotgun Mags
    • Mag Accessories
    • Speed Loaders
  • Firearm Accessories
    • Gun Parts
      • Bolt Carrier
      • Buffers & Tubes
      • Charging Handles
      • Choke Tubes
      • Conversion Kits
      • Gas Blocks & Tubes
      • Grips & Grip Modules
      • Handguard
      • Handgun Barrels
      • Magwells
      • Muzzle Devices
      • Pins, Springs & Screws
      • Recoil Pads
      • Rifle Barrels
      • Shotgun Barrels
      • Slides & Accessories
      • Stocks & Buttstocks
      • Triggers
      • Uppers
    • Hard Gun Cases
    • Optics & Accessories
      • Binolculars
      • Bore Sighters
      • Lights & Lasers
      • Magnifiers
      • Night Vision & Thermal
      • Pistol Scopes
      • Range Finders
      • Red Dot Mounts & Adapters
      • Red Dot Sights
      • Rifle Scopes
      • Scope Accessories
      • Scope Bases & Mounts
      • Scope Rings
      • Shotgun Scopes
      • Spotting Scopes
    • Sights
    • Slings & Mounts
    • Soft Cases & Packs
    • Holsters
  • Shooting & Hunting
    • Bipods & Tripods
    • Cleaning
      • Brushes & Pics
      • Jags/Brushes/Mops
      • Kits
      • Mats
      • Oils & Cleaners
      • Patches
      • Rods & Bore Devices
      • Tools & Accessories
    • Eye & Ear Protection
    • Safes & Accessories
    • Targets
      • Exploding Targets
      • Paper Targets
      • Steel Targets
      • Target Stands
  • NFA Products
    • Suppressor Accessories
    • Suppressors
    • Short Barreled Rifles
    • Short Barreled Shotguns
  • New Products
  • Request Our FFL
  • Sign in or Register
  1. Home
  2. Firearm Accessories

Firearm Accessories

  • Gun Parts
  • Hard Gun Cases
  • Optics & Accessories
  • Sights
  • Slings & Mounts
  • Soft Cases & Packs
  • Holsters

Refine by

No filters applied

Browse by Caliber & Brand Hide Filters Show Filters
  • Apex Tactical Specialties APEX M2.0 Poly Flat Forward Set Trigger Kit for Smith & Wesson M&P M2.0 100-P154-R

    APEX TACTICAL SPECIALTIES

    Apex Tactical Specialties APEX M2.0 Poly Flat Forward Set Trigger Kit for Smith & Wesson M&P M2.0 100-P154-R

    Apex Tactical Specialties Flat-Faced Forward Set Sear & Trigger Kit Polymer , Trigger, Red 100-P154-R Enhance your Smith & Wesson M&P M2.0 pistol with the Apex Tactical Specialties APEX M2.0 Poly Flat Forward Set Trigger Kit. This...
    $110.99
    add to cart
  • Apex Tactical Specialties Apex M2.0 Poly Flat Forward Set Trigger Kit for Smith & Wesson M&P M2.0

    APEX TACTICAL SPECIALTIES

    Apex Tactical Specialties Apex M2.0 Poly Flat Forward Set Trigger Kit for Smith & Wesson M&P M2.0

    Apex Tactical Specialties Flat-Faced Forward Set Sear & Trigger Kit Polymer , Trigger, Black 100-P154-B Enhance your Smith & Wesson M&P M2.0 pistol with the Apex Tactical Specialties Apex M2.0 Poly Flat Forward Set Trigger Kit. Designed to...
    $110.99
    add to cart
  • Apex Tactical Specialties APEX Curved Forward Trigger Set M2.0 (Part Number 100-167)
    Apex Tactical Specialties APEX Curved Forward Trigger Set M2.0 (Part Number 100-167)

    APEX TACTICAL SPECIALTIES

    Apex Tactical Specialties APEX Curved Forward Trigger Set M2.0 (Part Number 100-167)

    Apex Tactical Specialties Forward Set Sear & Trigger Kit for M&P M2.0, Black Aluminum, Includes Curved Forward Set Trigger, Sear Actuator, Machined Sear, Heavy Duty Sear Spring, Duty/Carry Sear Spring, Heavy Duty Trigger Return Spring, Duty/Carry...
    $180.99
    add to cart
  • Apex Tactical Specialties APEX M2.0 Flat-Faced Forward Set Trigger Kit for Smith & Wesson M&P M2.0

    APEX TACTICAL SPECIALTIES

    Apex Tactical Specialties APEX M2.0 Flat-Faced Forward Set Trigger Kit for Smith & Wesson M&P M2.0

    Apex Tactical Specialties Flat-Faced Forward Set Sear & Trigger Kit For M&P M2.0, Kit Includes - Flat-Faced Forward Set Trigger, Forward Set Sear Actuator, 2-Dot Fully Machined Sear, Heavy Duty Sear Spring, Duty/Carry Sear Spring, Trigger Return...
    $180.99
    add to cart
  • Chiappa Firearms M4-22 G2 Upper Receiver in .22 LR with 16-inch Barrel and 28-Round Capacity

    Chiappa Firearms

    Chiappa Firearms M4-22 G2 Upper Receiver in .22 LR with 16-inch Barrel and 28-Round Capacity

    Chiappa Firearms M422-Gen II Pro, Rifle Conversion, Upper Receiver, 22LR, 16 Heavy Barrel, 11.8 Forend, 8 Position Picatinny Rail, 2 Magazines, Black, 28Rd 500.095 The Chiappa Firearms M4-22 G2 Upper Receiver offers a reliable and versatile platform for...
    $309.99
    $368.89
    out of stock
  • Advantage Arms Glock 17/22 Gen 1-3 Conversion Kit 22 LR - Model AAC17-22G3-MOD
    Advantage Arms Glock 17/22 Gen 1-3 Conversion Kit 22 LR - Model AAC17-22G3-MOD

    Advantage Arms

    Advantage Arms Glock 17/22 Gen 1-3 Conversion Kit 22 LR - Model AAC17-22G3-MOD

    Advantage Arms Conversion Kit, 17-22G3-MOD, 22 LR, 4.49 Threaded Barrel, Fits Glock 17/22 Gen 3, Optics Ready, Black, Fixed Sights, 15 Rounds, 2 Magazines AAC17-22G3-MOD The Advantage Arms Conversion Kit for Glock 17 and 22 Gen 1-3 models allows shooters...
    $362.99
    $395.00
    out of stock
  • Advantage Arms Glock 17/22 Gen 4 Conversion Kit in 22LR with 15-Round Magazines and Threaded Barrel
    Advantage Arms Glock 17/22 Gen 4 Conversion Kit in 22LR with 15-Round Magazines and Threaded Barrel

    Advantage Arms

    Advantage Arms Glock 17/22 Gen 4 Conversion Kit in 22LR with 15-Round Magazines and Threaded Barrel

    Advantage Arms Conversion Kit, 17-22G4MOD, 22 LR, 4.49 Threaded Barrel, Fits Glock 17/22 Gen 4, Optics Ready, Matte Finish, Black, Fixed Sights, 15 Rounds, 2 Magazines, Includes Range Bag AAC17-22G4MOD Enhance your shooting experience with the Advantage...
    $362.99
    $395.00
    out of stock
  • Sharps Bros. 365 Improved X Macro Pistol Conversion Kit for Sig Sauer P365 - Black

    Sharps Bros.

    Sharps Bros. 365 Improved X Macro Pistol Conversion Kit for Sig Sauer P365 - Black

    Sharps Bros. SBPK01 365 Improved, X Macro, Pistol Kit, 9MM, 3.1 Sharps Ported Barrel, Sharps 365XL-Improved Slide, Ported with Integrated Compensator, Optic Ready, Fiber Optic Sights, Nitride Finish, Black, Sharps 365 Improved XMacro Grip, Enhanced...
    $1,099.99
    add to cart
  • Advantage Arms Glock 17/22 Gen 5 Conversion Kit AAC17-22G5-MOD
    Advantage Arms Glock 17/22 Gen 5 Conversion Kit AAC17-22G5-MOD

    Advantage Arms

    Advantage Arms Glock 17/22 Gen 5 Conversion Kit AAC17-22G5-MOD

    Advantage Arms Conversion Kit, 17-22G5-MOD, 22 LR, 4.49 Threaded Barrel, Fits Glock 17/22 Gen 5, Optics Ready, Black, Fixed Sights, 15 Rounds, 2 Magazines AAC17-22G5-MOD The Advantage Arms Glock 17/22 Gen 5 Conversion Kit AAC17-22G5-MOD offers a...
    $362.99
    $395.00
    out of stock
  • CMMG 22LR AR Conversion Kit with 25-Round Magazine * Easy Drop-In Replacement for Your 5.56/.223 Rifle

    CMMG

    CMMG 22LR AR Conversion Kit with 25-Round Magazine * Easy Drop-In Replacement for Your 5.56/.223 Rifle

    CMMG AR Conversion Kit, 22LR, 25Rd 22BA64E Upgrade your AR platform with the CMMG 22LR AR Conversion Kit, part number 22BA64E. This kit allows you to quickly and easily convert your existing 5.56 or .223 caliber rifle to shoot .22LR ammunition by simply...
    $202.99
    $229.95
    add to cart
  • CMMG 22LR AR Conversion Kit with 3 Magazines - Model 22BA651

    CMMG

    CMMG 22LR AR Conversion Kit with 3 Magazines - Model 22BA651

    CMMG AR Conversion Kit, 22LR, Stainless Steel Bolt Group, 3 Magazines, 25Rd 22BA651 Upgrade your AR-15 platform with the CMMG 22LR AR Conversion Kit, part number 22BA651. This easy-to-install drop-in conversion replaces your existing bolt carrier group,...
    $202.99
    $229.95
    add to cart
  • Advantage Arms Glock 19/23 9mm/.40 S&W to 22LR Conversion Kit Model 19-23G3-MOD
    Advantage Arms Glock 19/23 9mm/.40 S&W to 22LR Conversion Kit Model 19-23G3-MOD

    Advantage Arms

    Advantage Arms Glock 19/23 9mm/.40 S&W to 22LR Conversion Kit Model 19-23G3-MOD

    Advantage Arms Conversion Kit, 19-23G3-MOD, 22 LR, 4.02 Threaded Barrel, Fits Glock 19/23 Gen 3, Optics Ready, Black, Fixed Sights, 15 Rounds, 2 Magazines AAC19-23G3-MOD The Advantage Arms Glock 19/23 Conversion Kit Model 19-23G3-MOD offers a...
    $362.99
    $395.00
    add to cart
  • CMMG Bravo 22LR AR Conversion Kit with 25-Round Magazine * Silver

    CMMG

    CMMG Bravo 22LR AR Conversion Kit with 25-Round Magazine * Silver

    CMMG AR Conversion Kit Bravo, 22LR, Conversion Bolt and Magazine, 25Rd, Stainless Finish 22BA6E1 Transform your existing rifle into a dedicated 22LR shooter with the CMMG Bravo Conversion Kit. This drop-in conversion seamlessly replaces your bolt carrier...
    $170.99
    $199.95
    add to cart
  • Advantage Arms Glock 19/23 Gen 5 Conversion Kit AAC19-23G5-MOD - 22LR with Threaded Barrel and 15-Round Magazines
    Advantage Arms Glock 19/23 Gen 5 Conversion Kit AAC19-23G5-MOD - 22LR with Threaded Barrel and 15-Round Magazines

    Advantage Arms

    Advantage Arms Glock 19/23 Gen 5 Conversion Kit AAC19-23G5-MOD - 22LR with Threaded Barrel and 15-Round Magazines

    Advantage Arms Conversion Kit, 19-23G5-MOD, 22 LR, 4.02 Threaded Barrel, Fits Glock 19/23 Gen 5, Optics Ready, Black, Fixed Sights, 15 Rounds, 2 Magazines AAC19-23G5-MOD The Advantage Arms Glock 19/23 Gen 5 Conversion Kit AAC19-23G5-MOD offers a...
    $362.99
    $395.00
    out of stock
  • FK BRNO FK Bruno 9MM Conversion Kit with Barrel and Magazines

    FK BRNO

    FK BRNO FK Bruno 9MM Conversion Kit with Barrel and Magazines

    FK BRNO FK Bruno, Conversion Kit, 9MM, Black, Two 17 Round Magazines, Fits FK Brno PSD FK-PSD9-KIT Enhance your FK BRNO firearm with the FK Bruno 9MM Conversion Kit, designed for quick and tool-free caliber changes. This innovative system allows users to...
    $405.99
    $555.00
    out of stock
  • Advantage Arms 22LR Conversion Kit for Palmetto Dagger Compact * Model Dag-C-MOD
    Advantage Arms 22LR Conversion Kit for Palmetto Dagger Compact * Model Dag-C-MOD

    Advantage Arms

    Advantage Arms 22LR Conversion Kit for Palmetto Dagger Compact * Model Dag-C-MOD

    Advantage Arms Conversion Kit, Dag-C-MOD, 22 LR, 4.02 Threaded Barrel, Fits PSA Dagger, Matte Finish, Black, Fixed Sights, 15 Rounds, 2 Magazines, Includes Range Bag AACDAG-C-MOD The Advantage Arms 22LR Conversion Kit for the Palmetto Dagger Compact...
    $355.99
    $385.00
    out of stock
  • Sons of Liberty Gun Works Broadsword 89 Upper Receiver with 13.7-Inch Barrel in Black
    Sons of Liberty Gun Works Broadsword 89 Upper Receiver with 13.7-Inch Barrel in Black

    SONS OF LIBERTY GUN WORKS

    Sons of Liberty Gun Works Broadsword 89 Upper Receiver with 13.7-Inch Barrel in Black

    Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7 Pinned (16.5 OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556 The Sons of Liberty Gun Works Broadsword 89 upper receiver is designed for optimal...
    $1,306.99
    $1,375.00
    out of stock
  • Odin Works Billet Upper Receiver for AR-15 - Black, Model: Upper, Part Number: UPPER-Billet-ODIN-1

    Odin Works

    Odin Works Billet Upper Receiver for AR-15 - Black, Model: Upper, Part Number: UPPER-Billet-ODIN-1

    Odin Works Billet Receiver, Stripped Upper, Fits AR15, Black, No Forward Assist, Includes Dust Cover UPPER-Billet-ODIN-1 Enhance your firearm with the Odin Works Billet Upper Receiver, designed for precision, durability, and sleek aesthetics. Constructed...
    $160.99
    $169.00
    out of stock
  • Sons of Liberty Gun Works Broadsword 89 Upper Receiver * 13.7-inch 5.56 NATO Black with Titanium Barrel Nut and Muzzle Device
    Sons of Liberty Gun Works Broadsword 89 Upper Receiver * 13.7-inch 5.56 NATO Black with Titanium Barrel Nut and Muzzle Device

    SONS OF LIBERTY GUN WORKS

    Sons of Liberty Gun Works Broadsword 89 Upper Receiver * 13.7-inch 5.56 NATO Black with Titanium Barrel Nut and Muzzle Device

    Sons of Liberty Gun Works Broadsword 89 V2, Upper Receiver, 556NATO, 13.7 Pinned (16 OAL), NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89BSUPPER-13.7-556-XL The Sons of Liberty Gun Works Broadsword 89 upper receiver is designed for precision and...
    $1,306.99
    $1,375.00
    out of stock
  • Sons of Liberty Gun Works L89 V2 5.56 Upper Receiver * 13.7-inch Pinned Barrel in Black
    Sons of Liberty Gun Works L89 V2 5.56 Upper Receiver * 13.7-inch Pinned Barrel in Black

    SONS OF LIBERTY GUN WORKS

    Sons of Liberty Gun Works L89 V2 5.56 Upper Receiver * 13.7-inch Pinned Barrel in Black

    Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 556NATO, 13.7 Pinned (16.5 OAL) Button-Rifled Barrel, NOX-9 Flash Hider, Low Profile Gas Block, Black M4L89UPPER-13.7-556 The Sons of Liberty Gun Works L89 V2 upper receiver is engineered for...
    $950.99
    $1,000.00
    out of stock
  • Sons of Liberty Gun Works SOLGW L89 V2 13.7-inch 5.56 NATO Upper Receiver in Black
    Sons of Liberty Gun Works SOLGW L89 V2 13.7-inch 5.56 NATO Upper Receiver in Black

    SONS OF LIBERTY GUN WORKS

    Sons of Liberty Gun Works SOLGW L89 V2 13.7-inch 5.56 NATO Upper Receiver in Black

    Sons of Liberty Gun Works L89 V2, Complete Upper Receiver, 223 Wylde/556NATO, 13.7 Pinned (16.5 OAL) Button-Rifled Barrel, HUXWRX Flash Hider, Low Profile Gas Block, Black M4L89UPPER-13.7-556XL The Sons of Liberty Gun Works SOLGW L89 V2 upper receiver is...
    $950.99
    $1,000.00
    out of stock
  • Sons of Liberty Gun Works Patrol SL Upper Receiver with 16-inch 5.56 NATO Barrel
    Sons of Liberty Gun Works Patrol SL Upper Receiver with 16-inch 5.56 NATO Barrel

    SONS OF LIBERTY GUN WORKS

    Sons of Liberty Gun Works Patrol SL Upper Receiver with 16-inch 5.56 NATO Barrel

    Sons of Liberty Gun Works Patrol Complete Upper, 223 Remington/556NATO, 16 Combat Barrel, QPQ Finish, Black, Magpul SL Handguard, Midwest Combat Rear Sight, A2 Front Sight PATROLSLUPPER-16-556 The Sons of Liberty Gun Works Patrol SL Upper Receiver is...
    $665.99
    $700.00
    add to cart
  • Daniel Defense M4A1 FSP Upper Receiver Group with 14.5-Inch Barrel in Flat Dark Earth
    Daniel Defense M4A1 FSP Upper Receiver Group with 14.5-Inch Barrel in Flat Dark Earth

    Daniel Defense

    Daniel Defense M4A1 FSP Upper Receiver Group with 14.5-Inch Barrel in Flat Dark Earth

    Daniel Defense M4A1, Upper, Complete Upper Receiver, 556NATO, 14.5 Pinned (16 OAL), Daniel Defense M4A1 FSP Rail Interface System Rail, Carbine Length Gas System, Surefire SF3P Flash Hider, M16 Profile Bolt Carrier Group, Anodized Finish, Flat Dark Earth...
    $1,506.99
    $1,619.00
    add to cart
  • Daniel Defense M4A1 Upper Receiver Group with 14.5-inch Cold Hammer Forged Barrel in Flat Dark Earth

    Daniel Defense

    Daniel Defense M4A1 Upper Receiver Group with 14.5-inch Cold Hammer Forged Barrel in Flat Dark Earth

    Daniel Defense M4A1 Upper Receiver, 223 Rem/556NATO, 14.5 Barrel (16 OAL with Pinned Brake), Carbine Length Gas System, 1:7 Twist, M4 12.0 Rail, Flat Dark Earth Finish, Fits AR 23-004-13150 The Daniel Defense M4A1 Upper Receiver Group offers a...
    $1,499.99
    $1,612.00
    add to cart
  • Previous
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 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

  • Savage Arms
  • Ruger
  • Browning
  • Magpul Industries
  • Winchester
  • Weatherby
  • Federal
  • Christensen Arms
  • Mossberg
  • Remington
  • View All

Categories

  • Ammo
  • Firearms
  • Mags
  • Firearm Accessories
  • Shooting & Hunting
  • NFA Products
  • New Products

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.