B5 Systems

B5 Systems

B5 Systems

B5 Systems is a leading manufacturer of high-quality firearms components and accessories. Their product line includes stocks, handguards, grips, and more, each designed to provide superior performance, comfort, and durability. B5 Systems products are made with the user in mind, and are constructed using only the finest materials and advanced manufacturing techniques. Whether you're looking to upgrade your existing firearm or build a new one, B5 Systems has the products and expertise to help you achieve your goals. Browse their selection of stocks, handguards, grips, and other components to find the perfect products for your needs.

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  • Out of stock
    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit

    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit

    Bravo Company USA Inc.

    MSRP: $136.00
    $134.95
    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit Introducing the BCM GUNFIGHTER Stock Assembly Mod 1 SOPMOD, Bravo Company's pinnacle of durable, lightweight polymer stocks tailored for mil-spec receiver extensions. Thoughtfully designed to prevent any snags with...
    MSRP: $136.00
    $134.95
    Qty in Cart: 0
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    MSRP: $136.00
    $134.95
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  • Out of stock
    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit - FDE

    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit - FDE

    Bravo Company USA Inc.

    MSRP: $136.00
    $134.95
    BCM GUNFIGHTER Mod 1 Sopmod Stock Kit - FDE Unveiling the BCM GUNFIGHTER Stock Assembly Mod 1 SOPMOD in a striking FDE finish, Bravo Company's zenith of durable, lightweight polymer stocks is tailored for mil-spec receiver extensions. Designed to...
    MSRP: $136.00
    $134.95
    Qty in Cart: 0
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    MSRP: $136.00
    $134.95
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  • Out of stock
    Bravo Company USA BCMGUNFIGHTER AR-15 Enhanced Lower Parts Kit - Black

    BCMGUNFIGHTERâ„¢ AR-15 Enhanced Lower Parts Kit - Black

    Bravo Company USA Inc.

    MSRP: $130.00
    $124.95
    BCM® Enhanced Lower Parts Kit for your AR15 Lower ReceiverThis kit includes all the Mil-Spec quality components you have come to expect from BCM, along with some fantastic upgrades to include;BCM PNT Trigger AssemblyBCM Pistol Grip, Mod 3BCM...
    MSRP: $130.00
    $124.95
    Qty in Cart: 0
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    MSRP: $130.00
    $124.95
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  • Black Dog V208 Adjustable 25rd 22 Long Rifle Magazine

    Black Dog V208 Adjustable 25rd 22 Long Rifle Magazine

    Black Dog Machine LLC

    MSRP: $26.00
    $24.99
    Black Dog V208 Adjustable 25rd 22 Long Rifle Magazine With the ever expanding gun market and the many rimfire platforms on the market with more being developed all the time, Black Dog Machine LLC is aware of the task to provide a magazine that covers...
    MSRP: $26.00
    $24.99
    Qty in Cart: 0
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    MSRP: $26.00
    $24.99
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  • CMC Triggers Lower Receiver Parts Kit without Grip/Fire Control Group

    CMC Triggers Lower Parts Kit no Grip/Fire Control Group

    CMC Triggers

    $39.95
    CMC Triggers Lower Receiver Parts Kit without Grip/Fire Control Group High-Quality Components for Your AR-15 Build The CMC Triggers Lower Receiver Parts Kit is an excellent choice for AR-15 builders of all skill levels. Whether you're a first-time...
    $39.95
    Qty in Cart: 0
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    $39.95
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  • CMMG ZEROED Lower Parts Kit, AR15

    CMMG ZEROED Lower Parts Kit, AR15

    CMMG

    $129.95
    CMMG ZEROED Lower Parts Kit, AR15 Finish your next AR15 lower receiver with the CMMG® ZEROED™ Mk4/AR15 lower parts kit. Every piece is made here in the USA and comes in convenient color-coded packets to make assembly a breeze. Check out our...
    $129.95
    Qty in Cart: 0
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    $129.95
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  • D&H AR-15 300 BLK 20 Round Aluminum Magazine

    D&H AR-15 300 BLK 20 Round Aluminum Magazine

    D&H Industries

    MSRP: $21.99
    $19.95
    D&H AR-15 300 BLK 20 Round Aluminum Magazine Optimized for reliable service with the powerful .300 AAC Blackout cartridge, the D&H® AR-15 300 AAC Blackout 20-Round Aluminum Magazine features a heat-treated aircraft aluminum body with...
    MSRP: $21.99
    $19.95
    Qty in Cart: 0
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    MSRP: $21.99
    $19.95
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  • Dirty Bird SBA4 Lower Build Kit

    Dirty Bird SBA4 Lower Build Kit

    Dirty Bird Industries

    MSRP: $219.95
    $209.95
    Dirty Bird SBA4 Lower Build Kit The Dirty Bird Industries SBA4 Lower Build Kit includes everything needed to finish your AR Pistol Lower Receiver using the ever popular SB Tactical SBA4 Stabilizing Brace. This kit includes the Dirty Bird...
    MSRP: $219.95
    $209.95
    Qty in Cart: 0
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    MSRP: $219.95
    $209.95
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  • DURAMAG Aluminum 5.56/.223 10/30 Magazine - Orange Follower

    DURAMAG Aluminum 5.56/.223 10/30 Magazine - Orange Follower

    Duramag

    MSRP: $19.70
    $13.95
    DURAMAG Aluminum 5.56/.223 10/30 Magazine - Orange Follower C-Products Defense .223/5.56 Aluminum AR-15 magazines take the age old tested design to another level. They use fully robotic welding that monitors the most important aspects of spot welding,...
    MSRP: $19.70
    $13.95
    Qty in Cart: 0
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    MSRP: $19.70
    $13.95
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  • E-Lander 6.5 Grendel 17-Round Steel AR-15 Magazine

    E-Lander 6.5 Grendel 17-Round Steel AR-15 Magazine

    E-Lander

    MSRP: $30.97
    $27.45
    E-Lander 6.5 Grendel 17-Round Steel AR-15 Magazine Every good rifle needs to be supplemented with a stock of high-quality magazines. Magazines are often the primary source of a rifle’s malfunctions, and poorly made magazines can easily stop a...
    MSRP: $30.97
    $27.45
    Qty in Cart: 0
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    MSRP: $30.97
    $27.45
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  • E-Lander 6.5 Grendel 4-Round Steel AR-15 Magazine

    E-Lander 6.5 Grendel 4-Round Steel AR-15 Magazine

    E-Lander

    MSRP: $30.97
    $27.45
    E-Lander 6.5 Grendel 4-Round Steel AR-15 Magazine Every good rifle needs to be supplemented with a stock of high-quality magazines. Magazines are often the primary source of a rifle’s malfunctions, and poorly made magazines can easily stop a...
    MSRP: $30.97
    $27.45
    Qty in Cart: 0
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    MSRP: $30.97
    $27.45
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  • Emissary Axle Grip for AR-15 Compact Aggressive Texture

    Emissary Axle Grip for AR-15 Compact Aggressive Texture

    Emissary Development

    $50.00 - $56.00
    Emissary Axle Grip for AR-15 Compact Aggressive Texture Axle Grip for AR-15 – Compact Features Fully wrapped proprietary texture pattern provides a “pre-stippled” grip surface Friction relief areas under the trigger guard and...
    $50.00 - $56.00
    Qty in Cart: 0
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    $50.00 - $56.00
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  • Ergo TDX-0 Flat Top Tact Deluxw Zero SureGrip

    Ergo TDX-0 Flat Top Tact Deluxe Zero SureGrip

    Ergo Grip

    MSRP: $39.99
    $36.95
    Ergo TDX-0 Flat Top Tact Deluxe Zero SureGrip ERGO's classic Tactical Deluxe Flat Top is now available in a zero angle grip. Designed for improved comfort and control on precision rifle chassis systems, AR-15/AR-10 platforms. The new grip puts your hand...
    MSRP: $39.99
    $36.95
    Qty in Cart: 0
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    MSRP: $39.99
    $36.95
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  • Out of stock
    F-1 Firearm Modular AR 15 Grip

    F-1 Firearm Modular AR 15 Grip

    F-1 Firearms

    MSRP: $79.99
    $79.95
    F-1 Firearm Modular AR 15 Grip The F-1 Firearm Modular AR-15 Grip combines custom comfort, functionality, and style into one exceptional accessory. With a skeletonized and textured construction, this grip offers a unique and eye-catching design while...
    MSRP: $79.99
    $79.95
    Qty in Cart: 0
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    MSRP: $79.99
    $79.95
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  • Fortis Torque Pistol Grip - Carbon Fiber

    Fortis Torque Pistol Grip - Carbon Fiber

    Fortis Manufacturing

    MSRP: $119.95
    $104.95
    Fortis Torque Pistol Grip - Carbon Fiber Save weight and improve ergonomics with the Torque pistol grip! The skeletonized design reduces weight and features a wide, comfortable shape that place your hand in the optimal position on the trigger for maximum...
    MSRP: $119.95
    $104.95
    Qty in Cart: 0
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    MSRP: $119.95
    $104.95
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  • Out of stock
    Forward Controls Design GSA-2 Short A2 Pistol Grip

    Forward Controls Design GSA-2 Short A2 Pistol Grip

    Forward Controls Design

    MSRP: $40.00
    $38.00
    Forward Controls Design GSA-2 Short A2 Pistol Grip GSA (Grip, Short) is a slightly shortened pistol grip with improved ergonomics for the AR15/M16 platform, it's designed primarily for SBRs. Shortened by 0.375", GS retains the A2's 25 degree angle...
    MSRP: $40.00
    $38.00
    Qty in Cart: 0
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    MSRP: $40.00
    $38.00
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  • Out of stock
    Forward Controls Design HTP Hammer and Trigger Pins

    Forward Controls Design HTP Hammer and Trigger Pins

    Forward Controls Design

    MSRP: $18.00
    $17.25
    Forward Controls Design HTP Hammer and Trigger Pins Forward Controls Design's HTP (Hammer and Trigger Pins) are crafted from durable 17-4 stainless steel and subjected to a H900 heat treatment, these pins are then coated with DLC for superior protection...
    MSRP: $18.00
    $17.25
    Qty in Cart: 0
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    MSRP: $18.00
    $17.25
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  • Foxtrot Mike 45 Cal P.C.C. Extra Heavy Buffer - 8.5oz

    Foxtrot Mike 45 Cal P.C.C. Extra Heavy Buffer - 8.5oz

    Foxtrot Mike

    MSRP: $45.00
    $39.00
    Foxtrot Mike 45 Cal P.C.C. Extra Heavy Buffer - 8.5oz The Foxtrot Mike Products FM-45 Extra Heavy PCC Buffer is the perfect weight to ensure reliable feeding of any blowback operated PCC. At 4.125 inches overall length, it requires no spacer and helps...
    MSRP: $45.00
    $39.00
    Qty in Cart: 0
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    MSRP: $45.00
    $39.00
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  • Geissele Mil-Spec Lower Parts Kit (Less Trigger, With Grip)

    Geissele Mil-Spec Lower Parts Kit (Less Trigger, With Grip)

    Geissele Automatics

    $65.00
    Geissele Mil-Spec Lower Parts Kit (Less Trigger, With Grip) The Geissele Standard Lower Parts Kit includes all the internal parts necessary to complete or rebuild your lower receiver and grip. This quality mil-spec kit features an improved safety detent...
    $65.00
    Qty in Cart: 0
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    $65.00
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  • Out of stock
    Geissele Automatics Super Dynamic Combat Trigger

    Geissele Super Dynamic Combat (SD-C)

    Geissele Automatics

    $245.00
    Geissele Automatics Super Dynamic Combat Trigger The Geissele Automatics Super Dynamic-Combat (SD-C) Trigger is a highly dependable, performance-enhancing addition to your firearm. Crafted with the operator in mind, this rugged, non-adjustable combat...
    $245.00
    Qty in Cart: 0
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    $245.00
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  • Out of stock
    Geissele Super Stainless Magazine Catch

    Geissele Super Stainless Magazine Catch

    Geissele Automatics

    $21.00
    Geissele Super Stainless Magazine Catch The Geissele Mag Catch Assembly is a stronger replacement for the mil-spec mag catch. It’s made from Stainless Steel for its longevity and anti-rusting properties. This item is also found on the Super...
    $21.00
    Qty in Cart: 0
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    $21.00
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  • Geissele Ultra Duty Lower Parts Kit

    Geissele Ultra Duty Lower Parts Kit

    Geissele Automatics

    $145.00 - $150.00
    Geissele Ultra Duty Lower Parts Kit The Geissele Ultra Duty Lower Parts Kit is made for the most demanding operators and includes all the internal parts necessary to complete or rebuild your lower receiver. This top-tier LPK features proprietary Geissele...
    $145.00 - $150.00
    Qty in Cart: 0
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    $145.00 - $150.00
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  • Out of stock
    Geissele Ultra Duty Magazine Release Button

    Geissele Ultra Duty Magazine Release Button

    Geissele Automatics

    $12.00
    Geissele Ultra Duty Magazine Release Button The Geissele Ultra Duty Mag Release Button features a texture matching our Maritime Bolt Catch, allowing you to complete the high end look of your carbine. This item is also found on the Super...
    $12.00
    Qty in Cart: 0
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    $12.00
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  • Geissele Ultra Precision 5-Axis Trigger Guard

    Geissele Ultra Precision 5-Axis Trigger Guard

    Geissele Automatics

    $35.00 - $40.00
    Geissele Ultra Precision 5-Axis Trigger Guard The Geissele Ultra Precision™ 5 Axis Trigger Guard is meticulously machined from 7075-T6 aluminum. By employing 5-Axis machining technology the GA team is able to reach every surface of the trigger...
    $35.00 - $40.00
    Qty in Cart: 0
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    $35.00 - $40.00
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  • HERA USA Hera USA AR 15 CQR Stock Tan

    Hera USA AR 15 CQR Stock (Tan)

    Hera USA

    $119.00
    Hera USA AR 15 CQR Stock (Tan) Hera USA's CQR (Close Quarters Rifle) AR 15 Replacement Fixed Stock is a mil-spec upgrade for your AR-15 rifle or SBR. The CQR is a lightweight compact improvement over the traditional fixed stock and the integral angled...
    $119.00
    Qty in Cart: 0
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    $119.00
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  • Out of stock
     Hogue Overmold Pistol Grip w/ Finger Grooves (Grey)

    Hogue Overmold Pistol Grip w/ Finger Grooves (Grey)

    Hogue

    MSRP: $29.95
    $25.46
    Hogue Overmold Pistol Grip w/ Finger Grooves (Grey) Introducing the Hogue Overmold Pistol Grip w/ Finger Grooves (Grey), the perfect upgrade for your AR-15 platform. This grip is designed to retain the important lines and aesthetics of the AR-15 while...
    MSRP: $29.95
    $25.46
    Qty in Cart: 0
    Price:
    MSRP: $29.95
    $25.46
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  • Kaw Valley Precision Heavy Tungsten Buffer - 3oz

    Kaw Valley Precision Heavy Tungsten Buffer - 3oz

    Kaw Valley Precision

    MSRP: $34.95
    $29.95
    Kaw Valley Precision Heavy Tungsten Buffer - 3oz There are many ways to smooth the operation of a AR-15 Carbine. One of the most cost effective and quickest upgrades available, is the installation of a KVP Heavy Tungsten Buffer. There are many added...
    MSRP: $34.95
    $29.95
    Qty in Cart: 0
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    MSRP: $34.95
    $29.95
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  • KNS Precision Gen 2 MOD 2 Non-Rotating Trigger/Hammer Pins .154 Diameter

    KNS Precision Gen 2 MOD 2 Non-Rotating Trigger/Hammer Pins .154 Diameter

    KNS Precision

    MSRP: $38.00 - $44.00
    $33.00 - $39.50
    KNS Precision Gen 2 MOD 2 Non-Rotating Trigger/Hammer Pins .154 Diameter These are the Generation 2 Mod 2 pin sets. These are the STRONGEST pins that can be produced and were designed to withstand the high impact of full and semi-auto 9mm, .223, and 7...
    MSRP: $38.00 - $44.00
    $33.00 - $39.50
    Qty in Cart: 0
    Price:
    MSRP: $38.00 - $44.00
    $33.00 - $39.50
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  • Out of stock
    LBE AR Mil-Spec Buffer Tube

    LBE AR Mil-Spec Buffer Tube

    LBE Unlimited

    MSRP: $29.99
    $27.95
    LBE AR Mil-Spec Buffer Tube The LBE AR Mil-Spec Buffer Tube offers reliable performance and optimal compatibility with your AR-15 build. This six-position buffer tube fits all collapsible AR-15 stocks that require mil-spec tubes, making it a versatile...
    MSRP: $29.99
    $27.95
    Qty in Cart: 0
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    MSRP: $29.99
    $27.95
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  • Out of stock
     LBE Carbine Length H1 Recoil Buffer

    LBE Carbine Length H1 Recoil Buffer

    LBE Unlimited

    MSRP: $32.99
    $30.95
    LBE Carbine Length H1 Recoil Buffer If you're looking to slow down your BCG to ensure proper cycling then choose from one of LBE's three Heavy Recoil Buffers (H1, H2, or H3). The correct buffer weight depends on the type and length of the barrel, gas...
    MSRP: $32.99
    $30.95
    Qty in Cart: 0
    Price:
    MSRP: $32.99
    $30.95
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  • Out of stock
     LBE Carbine Length H3 Recoil Buffer

    LBE Carbine Length H3 Recoil Buffer

    LBE Unlimited

    MSRP: $49.99
    $49.95
    LBE Carbine Length H2 Recoil Buffer If you're looking to slow down your BCG to ensure proper cycling then choose from one of LBE's three Heavy Recoil Buffers (H1, H2, or H3). The correct buffer weight depends on the type and length of the barrel, gas...
    MSRP: $49.99
    $49.95
    Qty in Cart: 0
    Price:
    MSRP: $49.99
    $49.95
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  • Out of stock
     LBE Carbine Length Recoil Buffer

    LBE Carbine Length Recoil Buffer

    LBE Unlimited

    MSRP: $16.99
    $14.95
    LBE Carbine Length Recoil Buffer The AR-15 Standard Carbine Recoil Buffer is the most widely used buffer in the AR-15 recoil buffer family. It can be utilized across many different styles of carbine builds featuring different barrel lengths and gas port...
    MSRP: $16.99
    $14.95
    Qty in Cart: 0
    Price:
    MSRP: $16.99
    $14.95
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  • Out of stock
    LBE Unlimited Mil-Spec Buffer Tube Kit

    LBE Unlimited Mil-Spec Buffer Tube Kit

    LBE Unlimited

    MSRP: $59.99
    $58.95
    LBE Unlimited Mil-Spec Buffer Tube Kit Upgrade your firearm with the LBE Unlimited Mil-Spec Buffer Tube Kit, designed for precision, reliability, and durability. This comprehensive kit includes a six-position mil-spec diameter buffer tube for a...
    MSRP: $59.99
    $58.95
    Qty in Cart: 0
    Price:
    MSRP: $59.99
    $58.95
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  • Luth-AR MBA-5 Carbine Buttstock - Black

    Luth-AR MBA-5 Carbine Buttstock - Black

    Luth-AR

    MSRP: $49.95
    $46.95
    Luth-AR MBA-5 Carbine Buttstock - Black Lightweight, adjustable, and full of features is the perfect description for Luth-AR's MBA-5 buttstock. The MBA-5 is built from high-strength glass-reinforced nylon to hold up to hard use, and offers a host a...
    MSRP: $49.95
    $46.95
    Qty in Cart: 0
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    MSRP: $49.95
    $46.95
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  • Out of stock
    Luth-AR Rifle Buffer Spring .223/5.56NATO

    Luth-AR Rifle Buffer Spring .223/5.56NATO

    Luth-AR

    $4.49
    Luth-AR Rifle Buffer Spring, .223/5.56NATO High-quality components and precision engineering make Luth-AR parts superior for enhancing and maintaining firearms. The robustness, dependability, and exceptional craftsmanship of...
    $4.49
    Qty in Cart: 0
    Price:
    $4.49
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  • Out of stock
    Magpul Ambidextrous Sling Attachment Point

    Magpul Ambidextrous Sling Attachment Point

    Magpul

    MSRP: $33.95
    $32.25
    Magpul Ambidextrous Sling Attachment Point The Magpul Ambidextrous Sling Attachment Point (ASAP), designed to enhance the flexibility and efficiency of weapon use for left- and right-handed shooters, boasts a motion range exceeding 180 degrees. This...
    MSRP: $33.95
    $32.25
    Qty in Cart: 0
    Price:
    MSRP: $33.95
    $32.25
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  • Magpul Industries DT Carbine Stock - Black

    Magpul Industries DT Carbine Stock - Black

    Magpul

    MSRP: $64.95
    $61.70
    Magpul Industries DT Carbine Stock - Black Elevate your firearm's performance with the DT Carbine Stock, a cutting-edge, drop-in upgrade designed for weapons sporting a Mil-Spec receiver extension tube. This stock is a masterpiece of engineering,...
    MSRP: $64.95
    $61.70
    Qty in Cart: 0
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    MSRP: $64.95
    $61.70
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