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Gun Parts
Gun Parts (1829 Results)
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SureFire WARCOMP SPORT Flash Hider - Available in 1/2x28 or 5/8x24 Thread Pitches
Original price $99.00Original price $99.00 - Original price $99.00Original price $99.00Current price $89.00$89.00 - $89.00Current price $89.00SureFire WARCOMP SPORT: 98% Flash Reduction, Virtually Eliminates Muzzle Rise 98% Flash Hider and Muzzle Brake: The SureFire WARCOMP SPORT combin...
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Surefire Closed-Tine WARCOMP - 1/2x28 Thread Pitch - 5.56mm Caliber
Original price $169.00Original price $169.00 - Original price $169.00Original price $169.00Current price $152.00$152.00 - $152.00Current price $152.00SureFire WARCOMP-556-CTN: Eliminates Muzzle Flash, Reduces Muzzle Rise Flash Hider, Compensator, Suppressor Mount: The Surefire WARCOMP Closed-Ti...
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Strike Industries Triple Crown - Compensator - 223 Remington/5.56 NATO - 1/2X28 - Black
Original price $44.95Original price $44.95 - Original price $44.95Original price $44.95Current price $39.95$39.95 - $39.95Current price $39.95The Strike Industries Triple Crown-Comp features a three-chamber design, which was engineered to reduce felt recoil and help reduce muzzle rise wit...
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Holosun Technologies IRIS 4 - Quad Function - Rifle Illuminator & Laser/Infrared System with White Light - Green Vis/IR Laser - 45mW IR Illuminator - 1 - 000 Lumen White Light - Fits Picatinny - Remote Triple Activated Button - Anodized Finish -
Original price $1,176.46Original price $1,176.46 - Original price $1,176.46Original price $1,176.46Current price $999.99$999.99 - $999.99Current price $999.99IRIS 4 is a four-function multi-laser device housed in a redesigned 7075 aluminum shell that is 43% lighter, 29% shorter, and 28% narrower than the...
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Surefire WARCOMP SPORT - Flash Hider - 223 Remington/5.56 NATO - 1/2X28 - DLC Finish - Black
Original price $99.00Original price $99.00 - Original price $99.00Original price $99.00Current price $89.00$89.00 - $89.00Current price $89.00Flash hider? Muzzle brake? The proprietary design of SureFire's WARCOMP SPORT flash hiders combines the best features of both devices. The SureFire...
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Surefire Part - Black - Replacement Cap for M300 & M600
Original price $79.00Original price $79.00 - Original price $79.00Original price $79.00Current price $71.00$71.00 - $71.00Current price $71.00Replacing your Scout Light's rear push-button cap assembly with this cap allow you to attach a SureFire tape switch for even greater versatility. T...
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Lancer Systems L5AWM | .223 Remington/5.56 NATO | 10 Rounds | Fits AR Rifles | Steel/Polymer Hybrid | Matte Finish | Opaque Black | 20 Round Body Style
Original price $27.99Original price $27.99 - Original price $27.99Original price $27.99Current price $22.99$22.99 - $22.99Current price $22.99Lancer aimed to create a better 5.56 magazine, combining the reliability of steel with the durability and light weight of polymer. The L5 Advanced ...
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Magpul Industries XTM Hand Stop Kit | Fits Picatinny Rail | Kit Includes One Hand Stop | One Index Panel | One Full XTM Enhanced Panel | And One XTM Enhanced Half Panel | Black
Original price $22.95Original price $22.95 - Original price $22.95Original price $22.95Current price $21.80$21.80 - $21.80Current price $21.80The four-piece XTM Hand Stop Kit serves as a lightweight, low-profile rail mounted index point for improved weapon control, or as a forward stop to...
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Magpul Industries CTR Stock | Fits AR-15 | Adjustable | Black
Original price $69.95Original price $69.95 - Original price $69.95Original price $69.95Current price $66.45$66.45 - $66.45Current price $66.45The Magpul CTR (Compact/Type Restricted) - Mil-Spec Model is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver ex...
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Magpul Industries Barricade Stop | Hand Stop | Black | Fits M-LOK | Polymer | Removable Steel Plate Insert
Original price $26.95Original price $26.95 - Original price $26.95Original price $26.95Current price $25.60$25.60 - $25.60Current price $25.60The Magpul Barricade Stop is a rugged hand stop that allows the shooter to support their firearm off barricades or field expedient shooting rests t...
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INFITAC 45 Degree Offset Mount | Picatinny Interface | RMR Footprint Mount | Black PM03
Original price $125.00Original price $125.00 - Original price $125.00Original price $125.00Current price $115.00$115.00 - $115.00Current price $115.00INFITAC is a brand focusing on the tactical markets for optical night vision. It's crafted by a skilled team of American experts, catering to veter...
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SNAP Modlite Modbutton Lite Mount
$12.00Original price $12.00 - Original price $15.00Original price $12.00From $12.00$12.00 - $15.00Current price $12.00The SNAP mount is our answer to a tool less mounting solution for your Modbutton Lite. Made of a high quality flexible polymer, SNAP allows you to ...
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Modlite PL350-PLHv2 Light Package
$319.00Original price $319.00 - Original price $329.00Original price $319.00From $319.00$319.00 - $329.00Current price $319.00This light package contains a PL350 Pistol light body with the G2 switch bar, and the selected head of your choice. All lights include a single 183...
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Modlite Compact Head AMP
$209.00Original price $209.00 - Original price $209.00Original price $209.00$209.00$209.00 - $209.00Current price $209.00The Modlite Compact Head is the smaller cousin to our standard line of heads. Both shorter in length and in diameter, this head has excellent versa...
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Bravo Company BCMGUNFIGHTER | Kinesthetic Angled Grip | MLOK Compatible | Black
Original price $21.00Original price $21.00 - Original price $21.00Original price $21.00Current price $18.95$18.95 - $18.95Current price $18.95Bravo Company's BCM GUNFIGHTER KAG-MCMR Kinesthetic Angled Grip, M-Lok compatible, is the end result of collaboration between BCM and Travis Haley,...
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Bravo Company BCMGUNFIGHTER | Vertical Grip | Mod 3 | M-LOK Compatible | Black
Original price $21.00Original price $21.00 - Original price $21.00Original price $21.00Current price $18.95$18.95 - $18.95Current price $18.95Bravo Company's BCM Gunfighter's Vertical Grip Mod 3 is M-LOK compatible. It has a low-profile length for increased mobility and decreases snag fac...
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Bravo Company BCMGUNFIGHTER | Vertical Forend Grip Short | Picatinny | Fits AR Rifles | Black
Original price $45.00Original price $45.00 - Original price $45.00Original price $45.00Current price $35.95$35.95 - $35.95Current price $35.95Bravo Company's BCM Gunfighter's Vertical Grip (Short) has a low-profile length for increased mobility and decreases snag factor. The forward angle...
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Sig Sauer Minimalist Plus | Folding Stock | Coyote | Fits MCX/MPX
$249.99Original price $249.99 - Original price $249.99Original price $249.99$249.99$249.99 - $249.99Current price $249.99This assembly includes everything you need to add or replace your MPX or MCX stock with a Coyote Tan Minimalist Plus Stock. KEY FEATURES: Fits MPX...
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SureFire P60 - Replacement Lamp/Reflector
Original price $23.00Original price $23.00 - Original price $23.00Original price $23.00Current price $21.00$21.00 - $21.00Current price $21.00SureFire P60: Reliable, High-Performance Replacement Lamp for Tactical Flashlights Reliable Performance: The SureFire P60 is a high-quality repla...
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SureFire 628LMF-B Forend Weaponlight - 1,000-Lumen Beam for H&K MP5 SMG
Original price $649.00Original price $649.00 - Original price $649.00Original price $649.00Current price $584.00$584.00 - $584.00Current price $584.00628LMF-B | 1k Lumens for H&K Without Losing Your Grip The SureFire 628LMF-B Forend Weaponlight is a powerful light built right into the handgu...
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SureFire DSF 500/590 Shotgun Forend WeaponLight - 600 Lumens
$399.00Original price $399.00 - Original price $399.00Original price $399.00$399.00$399.00 - $399.00Current price $399.00SureFire DSF 500/590 Shotgun Forend WeaponLight - Durable, High-Performance Illumination Built for Precision and Reliability The SureFire DSF-500...
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Unity Tactical FAST MicroPrism - Optic Mount
Original price $186.00Original price $186.00 - Original price $186.00Original price $186.00Current price $169.00$169.00 - $169.00Current price $169.00Unity Tactical FAST MicroPrism Mount – Rugged, Lightweight, and Optimized for Tactical Gear The Unity Tactical FAST™ MicroPrism is a high-quality...
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Unity Tactical MRDS Top Ring for REKE
Original price $67.00Original price $67.00 - Original price $67.00Original price $67.00Current price $61.00$61.00 - $61.00Current price $61.00Unity Tactical MRDS Top Ring for REKE™ – Versatile, Durable, and Modular Optic Mount Solution The Unity Tactical MRDS Top Ring for REKE™ allows se...
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Lenscover Front Flip-up Transparent
Original price $26.00Original price $26.00 - Original price $26.00Original price $26.00Current price $24.00$24.00 - $24.00Current price $24.00 -
MantisX BR4 BoreRail Picatinny Rail Adapter Set - Universal - DRY FIRE Only - Made in USA
$25.00Original price $25.00 - Original price $25.00Original price $25.00$25.00$25.00 - $25.00Current price $25.00BR4 Bore Insert Picatinny Rail Adapter Set: Elevate Your Training with Unrivaled Precision Seamlessly integrates with MantisX firearms training s...
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Strike Industries FSA Single Side Folding Stock - Fits 1913 Interfaces - Matte Finish - Black
Original price $169.95Original price $169.95 - Original price $169.95Original price $169.95Current price $159.95$159.95 - $159.95Current price $159.95You may already be familiar with the Strike FSA Dual, a modular folding arm solution that can fold to the left and the right. While the new Stock S...
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Reptilia Blackhole - Magwell - Black - Fits Glock Gen 3 & 4 19/23
Original price $23.95Original price $23.95 - Original price $23.95Original price $23.95Current price $21.56$21.56 - $21.56Current price $21.56Introducing the Reptilia Black Hole(TM) Polymer Magwell for GLOCK(R) pistols. Molded from reinforced polymer, the Black Hole's enlarged magazine we...
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Holosun Technologies IRIS 1 - Rifle Laser System - Green Laser - Fits Picatinny - Remote Activated Button - Anodized Finish - Black
Original price $352.93Original price $352.93 - Original price $352.93Original price $352.93Current price $299.99$299.99 - $299.99Current price $299.99IRIS 1 is a single-function laser device with a redesigned 7075 aluminum housing that reduces weight by 33% and overall height by 20%. Additionally...
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Lancer Systems Magazine | L5 Advanced Warfighter | 300 Blackout | 30 Rounds | Fits AR Rifles | Polymer | Translucent Smoke
Original price $25.99Original price $25.99 - Original price $25.99Original price $25.99Current price $19.99$19.99 - $19.99Current price $19.99Lancer set out to engineer a better magazine; one with the reliability of steel, durability of polymer, and weight of aluminum - the L5AWM. The mag...
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Magpul Industries MOE Vertical Grip | Fits M-LOK Hand Guards | Black
Original price $22.95Original price $22.95 - Original price $22.95Original price $22.95Current price $21.80$21.80 - $21.80Current price $21.80The M-LOK MVG is a light weight, inexpensive vertical foregrip that attaches directly to M-LOK compatible hand guards and forends with no additiona...
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Magpul Industries Rail Section | Fits M-LOK Hand Guard | Polymer | 5 Slots
Original price $11.95Original price $11.95 - Original price $11.95Original price $11.95Current price $11.35$11.35 - $11.35Current price $11.35Hand Guards and Forends, M-LOK Polymer Rail Sections provide a cost effective method of attaching various 1913 Picatinny spec rail-mounted accessor...
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Magpul Industries MOE K-2 Pistol Grip | TSP Texture | Fits AR-15 Rifles | Black
Original price $21.95Original price $21.95 - Original price $21.95Original price $21.95Current price $20.85$20.85 - $20.85Current price $20.85Similar in concept to the MOE-K, the MOE-K2 is a drop in upgrade for AR15/M4's that offers a more vertical grip angle, but in a full-size grip desi...
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Magpul Industries Magazine | PMAG 35 EV9 | 9MM | 35 Round | Fits CZ Scorpion EVO 3 | Black
Original price $19.95Original price $19.95 - Original price $19.95Original price $19.95Current price $18.95$18.95 - $18.95Current price $18.95The PMAG 35 EV9 is a lightweight, 35-round, 9x19mm CZ Scorpion EVO 3-compatible magazine. The PMAG 35 EV9 provides optimal round stack geometry, gi...
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Arisaka Defense 18650 Series - Weapon Light Body - Compatible with SureFire M600DF/Dual Fuel Parts - Anodized Finish - Flat Dark Earth
$55.00Original price $55.00 - Original price $55.00Original price $55.00$55.00$55.00 - $55.00Current price $55.00The Arisaka 18650 Series Light Body is designed as a streamlined replacement body for Surefire Scout Light M600DF weapon lights. The 18650 Series L...
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FUEL Modlite 18650 Rifle Light Package - Up to 95,000 Candela Output - Made in USA
$350.00Original price $350.00 - Original price $370.00Original price $350.00From $350.00$350.00 - $370.00Current price $350.00Modlite FUEL 18650 Rifle Light Package: The Tactical Rifle Light for Uncompromising Duty Performance The Modlite FUEL 18650 Rifle Light Packag...
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Radian Weapons Raptor SD Ambidextrous Charging Handle | Ported | Flat Dark Earth | 5.56MM
$139.95Original price $139.95 - Original price $139.95Original price $139.95$139.95$139.95 - $139.95Current price $139.95The silencer-optimized Raptor-SD features a ported shaft designed to redirect gasses down and forward, away from the shooter's face when shooting s...
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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