Skip to content

Filters

External Rifle Parts & Upgrades

External Rifle Parts & Upgrades (266 Results)

  • Geissele Automatics MK16 | Super Modular Rail | AR15 Handguard | 10.5" | M-LOK | Anodized Finish | Black

    $325.00
    Original price $325.00 - Original price $325.00
    Original price $325.00
    $325.00
    $325.00 - $325.00
    Current price $325.00

    The Geissele Super Modular Rail MK16 offers unmatched performance for the most demanding shooters. Mounted to your AR-15 upper using the updated ve...

    View full details
  • Magpul Industries MOE SL-K Carbine Stock | Fits AR-15 | Mil-Spec | Black

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $47.45
    $47.45 - $47.45
    Current price $47.45

    A drop-in replacement buttstock for AR15/M4 mil-spec carbine buffer tubes, the SL-K is designed for compact PDW style weapons or users desiring a s...

    View full details
  • Magpul Industries PRS GEN3 Precision-Adjustable Stock | Fully Adjustable | Fits AR-15/AR-10 | Black

    Original price $259.95
    Original price $259.95 - Original price $259.95
    Original price $259.95
    Current price $246.95
    $246.95 - $246.95
    Current price $246.95

    The PRS GEN3 is a field precision stock for AR15/M16 and AR10/SR25 platforms, featuring tool-less length of pull and cheek piece height adjustment....

    View full details
  • Magpul Industries MOE Handguard | Fits AK Rifles except Yugo Pattern or RPK style Receivers | Integrated Heat Shield | M-LOK Mounting Capabilities | Black

    Original price $39.95
    Original price $39.95 - Original price $39.95
    Original price $39.95
    Current price $37.95
    $37.95 - $37.95
    Current price $37.95

    The Magpul MOE AK Hand Guard is a replacement for standard AK pattern rifles without a front sling loop on the hand guard retainer. Featuring an ex...

    View full details
  • Magpul Industries Hunter 700 Stock | Fits Remington 700 Short Action | Black

    Original price $269.95
    Original price $269.95 - Original price $269.95
    Original price $269.95
    Current price $256.45
    $256.45 - $256.45
    Current price $256.45

    Made from reinforced polymer and an anodized aluminum bedding block, the Magpul Remington 700 Hunter Stock offers users a cost effective replacemen...

    View full details
  • Magpul Industries Zhukov-S Stock | Fits Yugoslavian Pattern AK Rifles | Folding Stock | Can be used with Optional Cheek Risers | Adjustable Fits Length of Pull | Features an Angled Rubber Butt Pad Fits Ease of Shouldering | Black

    Original price $109.95
    Original price $109.95 - Original price $109.95
    Original price $109.95
    Current price $104.45
    $104.45 - $104.45
    Current price $104.45

    The YUGO Zhukov-S Stock's hinge block for fixed-stock Yugoslavian pattern rifles allows the user to replace their factory buttstock with this high ...

    View full details
  • Magpul Industries UBR Gen 2 | Utility/Battle Rifle Adjustable Carbine Stock | Buffer Tube Included | Fits AR15/M4/AR10/SR25 | Black

    Original price $219.95
    Original price $219.95 - Original price $219.95
    Original price $219.95
    Current price $208.95
    $208.95 - $208.95
    Current price $208.95

    The UBR GEN2 is an adjustable stock for AR15/M4 and AR10/SR25 platforms, designed to offer similar strength and stability as a fixed stock with a c...

    View full details
  • Magpul Industries Hunter X-22 Stock | Fits Ruger 10/22 | Drop-In Design | Black

    Original price $144.95
    Original price $144.95 - Original price $144.95
    Original price $144.95
    Current price $137.70
    $137.70 - $137.70
    Current price $137.70

    The Magpul Hunter X-22 chassis is an ergonomic, full-featured stock for the ubiquitous Ruger 10/22 rifle. Made from high quality reinforced polymer...

    View full details
  • Magpul Industries Hunter 700L Stock | Fits Remington 700 Long Action | Black

    Original price $289.95
    Original price $289.95 - Original price $289.95
    Original price $289.95
    Current price $275.45
    $275.45 - $275.45
    Current price $275.45

    Made from reinforced polymer and an anodized aluminum bedding block, the Magpul Hunter 700L Stock offers users a cost effective replacement featuri...

    View full details
  • Magpul Industries MOE Slim Line Handguard | Fits AR-15 | Carbine Length | Polymer Construction | Features M-LOK Slots | Black

    Original price $39.95
    Original price $39.95 - Original price $39.95
    Original price $39.95
    Current price $37.95
    $37.95 - $37.95
    Current price $37.95

    The MOE SL Hand Guard for AR15/M4 firearms with carbine-length gas system and A2 front sight provides modular flexibility with M-LOK accessory slot...

    View full details
  • Magpul Industries SGA Stock | Fits Remington 870 | Black

    Original price $124.95
    Original price $124.95 - Original price $124.95
    Original price $124.95
    Current price $118.70
    $118.70 - $118.70
    Current price $118.70

    The SGA Stock is an ambidextrous, user-configurable buttstock designed to add much-needed adjustability to the tried and true Remington 870 12ga sh...

    View full details
  • Magpul Industries MOE M-LOK Handguard | For AR Rifles | Rifle Length | Black

    Original price $39.95
    Original price $39.95 - Original price $39.95
    Original price $39.95
    Current price $37.95
    $37.95 - $37.95
    Current price $37.95

    The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR15/M4 firearms with carbine-length gas systems combines the light weight of a sta...

    View full details
  • Magpul Industries MOE Fixed Carbine Stock | Fits AR Rifles | Mil-Spec | Black

    Original price $44.95
    Original price $44.95 - Original price $44.95
    Original price $44.95
    Current price $42.70
    $42.70 - $42.70
    Current price $42.70

    The MOE Fixed Carbine Stock - Mil-Spec Model (Magpul Original Equipment) provides an inexpensive, fixed, non-collapsing stock option for mil-spec s...

    View full details
  • Magpul Industries MOE | Rifle Stock | Fits AR-15 | Black

    Original price $74.95
    Original price $74.95 - Original price $74.95
    Original price $74.95
    Current price $71.20
    $71.20 - $71.20
    Current price $71.20

    The MOE Rifle Stock (Magpul Original Equipment) is a drop-in replacement for AR15/M16 A1 and A2 rifle stocks utilizing the standard rifle-length re...

    View full details
  • Magpul Industries STR Stock | Fits AR-15 | Mil-Spec | Black

    Original price $94.95
    Original price $94.95 - Original price $94.95
    Original price $94.95
    Current price $90.20
    $90.20 - $90.20
    Current price $90.20

    The Magpul STR (Storage/Type Restricted) is a drop-in replacement buttstock for AR15/M4 carbines using mil-spec sized receiver extension tubes. A s...

    View full details
  • Magpul Industries MOE M-LOK Handguard | Fits AR-15 | Carbine Length | Polymer Construction | Features M-LOK Slots | Black

    Original price $36.95
    Original price $36.95 - Original price $36.95
    Original price $36.95
    Current price $35.10
    $35.10 - $35.10
    Current price $35.10

    The Magpul MOE M-LOK Hand Guard (Magpul Original Equipment) for AR15/M4 firearms with carbine-length gas systems combines the light weight of a sta...

    View full details
  • Magpul Industries Precision Rifle/Sniper Stock Extended Buttpad | .80" | Fits PRS AR-15/M16 | Rubber | Black

    Original price $14.95
    Original price $14.95 - Original price $14.95
    Original price $14.95
    Current price $14.20
    $14.20 - $14.20
    Current price $14.20

    The PRS Extended Rubber Buttpad, 0.80"" replaces the standard rubber buttpad, adding approximately 0.50"" to the original length of pull. Compatibl...

    View full details
  • Magpul Industries MOE Carbine Stock | Fits AR-15 | Mil-Spec | Black

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $47.45
    $47.45 - $47.45
    Current price $47.45

    The MOE Stock - Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver e...

    View full details
  • Magpul Industries Universal Carbine Stock | Fits 1913 Picatinny Rail | Side Folding | Adjustable Length of Pull | Matte Finish | Black

    Original price $219.95
    Original price $219.95 - Original price $219.95
    Original price $219.95
    Current price $208.95
    $208.95 - $208.95
    Current price $208.95

    The Magpul UCS (Universal Carbine Stock) is designed to be the ideal supplement to the vast array of firearms utilizing a vertical M1913 Picatinny ...

    View full details
  • Magpul Industries DT-PR Carbine Stock | Fits AR-15 with Mil-Spec Buffer Tube | Matte Finish | Black

    Original price $69.95
    Original price $69.95 - Original price $69.95
    Original price $69.95
    Current price $66.45
    $66.45 - $66.45
    Current price $66.45

    The DT-PR Stock is the Precision Rifle (PR) variant in the DT series of carbine stocks. It features a bag rider that anchors the rifle on squeeze b...

    View full details
  • Magpul Industries MOE RL Carbine Stock | Fits AR-15 with Mil-Spec Buffer Tube | Matte Finish | Black

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $47.45
    $47.45 - $47.45
    Current price $47.45

    The MOE RL Carbine Stock is a streamlined, A-frame carbine stock that replaces OEM stocks and provides clean aesthetics and ease of use. The easily...

    View full details
  • Magpul Industries MOE TR Carbine Stock | Fits AR-15 with Mil-Spec Buffer Tube | Matte Finish | Black

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $47.45
    $47.45 - $47.45
    Current price $47.45

    At only eight ounces, the MOE Trigger Release (TR) is one of Magpul's lightest stocks. Thanks to its ambidextrous, textured Trigger Release adjustm...

    View full details
  • Magpul Industries MOE X-22 Stock | Fits Ruger 10/22 | Polymer Construction | Black

    Original price $74.95
    Original price $74.95 - Original price $74.95
    Original price $74.95
    Current price $71.20
    $71.20 - $71.20
    Current price $71.20

    The MOE X-22 Stock is the ideal rimfire stock for those looking for a lightweight, budget-friendly upgrade for their Ruger 10/22. Featuring M-LOK s...

    View full details
  • Magpul Industries ELG M-LOK Handguard | Fits Marlin 1895/1894/336 | Matte Finish | Black

    Original price $79.95
    Original price $79.95 - Original price $79.95
    Original price $79.95
    Current price $75.95
    $75.95 - $75.95
    Current price $75.95

    The Enhanced Lever Gun (ELG) M-LOK Hand Guard is a lever-action hand guard designed to optimize the functionality of the Marlin 1895-pattern series...

    View full details
  • Magpul Industries DT Carbine Stock | Fits AR-15 Mil-Spec Buffer Tubes | Matte Finish | Black

    Original price $69.95
    Original price $69.95 - Original price $69.95
    Original price $69.95
    Current price $66.45
    $66.45 - $66.45
    Current price $66.45

    The DT Carbine stock is a drop-in replacement for firearms equipped with a Mil-Spec receiver extension tube. Featuring dual tensioning technology, ...

    View full details
  • Magpul Industries M-LOK Rail Covers Type 2 Half Slot | Fits M-LOK Compatible Systems | Low Profile Design Compatible with Full and Half Size M-LOK Aluminum Handguards | Black

    Original price $15.95
    Original price $15.95 - Original price $15.95
    Original price $15.95
    Current price $15.15
    $15.15 - $15.15
    Current price $15.15

    M-LOK Type 2 Half Slot Rail Covers are low-profile, two-piece covers that install directly onto most full and half size M-LOK aluminum hand guards ...

    View full details
  • Magpul Industries SL Stock | Fits HK HK94/MP5 | Matte Finish | Black

    Original price $159.95
    Original price $159.95 - Original price $159.95
    Original price $159.95
    Current price $151.95
    $151.95 - $151.95
    Current price $151.95

    The Magpul SL Stock - HK94/MP5 delivers the modern qualities found in Magpul's original MOE SL Carbine Stock for AR15/M4 carbines to MP5 pattern ri...

    View full details
  • Magpul Industries ELG M-LOK Stock | Fits Marlin 1895/1894/336 | Matte Finish | Black | Includes (1)-6 Round 45-70 Government and (1)-6 Round 30-30 Winchester Quivers

    Original price $139.95
    Original price $139.95 - Original price $139.95
    Original price $139.95
    Current price $132.95
    $132.95 - $132.95
    Current price $132.95

    The ELG M-LOK Stock is designed to provide Marlin lever-action rifle shooters a stock with maximum adaptability that optimizes their iconic firearm...

    View full details
  • Magpul Industries Hunter Lite Stock | Right Hand | Fits Savage AXIS Short Action | Black

    Original price $219.95
    Original price $219.95 - Original price $219.95
    Original price $219.95
    Current price $208.95
    $208.95 - $208.95
    Current price $208.95

    The Hunter Lite - Savage AXIS Short Action is a purpose-built hunting stock that is designed for Savage AXIS rifles chambered in short action calib...

    View full details
  • Magpul Industries Hunter American Stock | Fits Ruger American Short Action | Includes STANAG Magazine Well | Matte Finish | Flat Dark Earth

    Original price $299.95
    Original price $299.95 - Original price $299.95
    Original price $299.95
    Current price $284.95
    $284.95 - $284.95
    Current price $284.95

    Designed as a cost-effective upgrade for Ruger American Predator & Ranch rifle models equipped with an AR magazine-compatible stock, the Hunter...

    View full details
  • Magpul Industries BSL | Arm Brace | Fits AR15 with Milspec Carbine Receiver Extensions | Black

    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $56.95
    $56.95 - $56.95
    Current price $56.95

    The Magpul BSL is an AR arm brace designed to improve the single-handed employment of large-format pistols. The BSL utilizes Magpul design and engi...

    View full details
  • Magpul Industries PC Backpacker Stock | Stock | Ruger PC Carbine | Black

    Original price $149.95
    Original price $149.95 - Original price $149.95
    Original price $149.95
    Current price $142.45
    $142.45 - $142.45
    Current price $142.45

    The Magpul PC Backpacker Stock for the Ruger PC Carbine is the ultimate option for those wanting to bring advanced ergonomics and portability to th...

    View full details
  • Magpul Industries BDA | Arm Brace | Fits AR15 with Milspec Carbine Receiver Extensions | Black

    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $56.95
    $56.95 - $56.95
    Current price $56.95

    The Magpul BDA is an AR arm brace designed to improve the single-handed employment of large-format pistols. Through Magpul engineering and design, ...

    View full details
  • Magpul Industries MOE SL-M Carbine Stock | Fits Mil-Spec Buffer Tubes | Matte Finish | Black

    Original price $49.95
    Original price $49.95 - Original price $49.95
    Original price $49.95
    Current price $47.45
    $47.45 - $47.45
    Current price $47.45

    The MOE SL-M Carbine Stock - Mil-Spec is a drop-in replacement buttstock for AR15/M4 Mil-Spec carbine buffer tubes. It was specifically developed f...

    View full details
  • Magpul Industries BTR | Arm Brace | Fits AR15 with Milspec Carbine Receiver Extensions | Black

    Original price $59.95
    Original price $59.95 - Original price $59.95
    Original price $59.95
    Current price $56.95
    $56.95 - $56.95
    Current price $56.95

    The Magpul BTR is an AR arm brace designed to improve the single-handed employment of large-format pistols. The BTR utilizes Magpul design and engi...

    View full details
  • Magpul Industries PRS Lite Stock | Adjustable LOP (13.85-15.25" in .14" Increments) | Adjustable Comb Height (Adjusts From Flush to +.8" in .1" Increments) | Compatible With Carbine/SR25/A5 Receiver Extension Tubes | Black

    Original price $129.95
    Original price $129.95 - Original price $129.95
    Original price $129.95
    Current price $123.45
    $123.45 - $123.45
    Current price $123.45

    The PRS Lite provides much of the same adjustability and many features of Magpul's PRS GEN3 Precision-Adjustable Stock, with the added benefits of ...

    View full details
Free Shipping

No catches. Always in the USA.

Secure Payment

Guaranteed Secure Payment. SSL AES-256.

Certified 360°

Certified products. Certified and trusted shipping.

Clovis, California

Family owned and operated in the USA.

Professionals Trust Atomic Defense

What People Like You Are Saying

11/10! The small touches made such a big impact, like the patch, stickers and jolly ranchers were something I am beyond grateful for! Amazing product! Great price, very much satisfied.

C. Nelson

If you want updates regularly, just shoot Atomic Defense a message. They always respond quickly and answer any questions you have and can clarify. (*Modified for read-ability and formatting.)

S. Stocker

It's comfortable, like 8.9/10. I'm happy I went with Atomic Defense. Genuine equipment you can trust your life with.(*Modified for read-ability and formatting.)

C. Flick