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
    LBE Unlimited Ambidextrous End Plate

    LBE Unlimited Ambidextrous End Plate

    LBE Unlimited

    MSRP: $12.99
    $11.95
    LBE Unlimited Ambidextrous End Plate Introducing the LBE Unlimited Ambidextrous End Plate – a versatile and durable addition to your AR-15 platform. Crafted from robust steel and finished in sleek black, this end plate enhances your firearm's...
    MSRP: $12.99
    $11.95
    Qty in Cart: 0
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    MSRP: $12.99
    $11.95
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  • Magpul Enhanced Selector Kit - Black

    Magpul Enhanced Selector Kit - Black

    Magpul

    MSRP: $49.95
    $47.95
    Magpul Enhanced Selector Kit - Black The Magpul ESK (Enhanced Selector Kit) – Black is an innovative, modular selector system for AR pattern firearms, offering unparalleled customization and ergonomic handling at a competitive price point. This...
    MSRP: $49.95
    $47.95
    Qty in Cart: 0
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    MSRP: $49.95
    $47.95
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  • STRIKE INDUSTRIES Strike Industries AR 15 Lower Receiver Pin Kit

    Strike Industries AR 15 Lower Receiver Pin Kit

    Strike Industries

    MSRP: $16.95
    $13.95
    Strike Industries AR 15 Lower Receiver Pin Kit The Strike Industries AR-15 Lower Receiver Pin Kit comes with all the pins and detents required for an AR 15 lower receiver. Grab one of these kits to be sure you have some extras on hand or replace old...
    MSRP: $16.95
    $13.95
    Qty in Cart: 0
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    MSRP: $16.95
    $13.95
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  • Out of stock
    STRIKE INDUSTRIES Strike Industries Cobra Billet Aluminum Trigger Guard FDE

    Strike Industries Cobra Billet Aluminum Trigger Guard (FDE)

    Strike Industries

    MSRP: $28.95
    $25.95
      Strike Industries Cobra Billet Aluminum Trigger Guard (FDE) Form meets function with the Strike Industries line of Aluminum trigger guards.  Not only does the sculpted, billet aluminum trigger guard make your rifle stand out from the pack,...
    MSRP: $28.95
    $25.95
    Qty in Cart: 0
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    MSRP: $28.95
    $25.95
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  • STRIKE INDUSTRIES Strike Industries Viper Enhanced Pistol Grip - 20 Degree

    Strike Industries Enhanced Pistol Grip - 20 Degree

    Strike Industries

    MSRP: $18.95
    $16.95
      Strike Industries Enhanced Pistol Grip - 20 Degree The Strike Industries Enhanced Pistol Grip lineup comes in three different angles to suit any shooter’s needs. Now available with an improved grip texture for more positive...
    MSRP: $18.95
    $16.95
    Qty in Cart: 0
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    MSRP: $18.95
    $16.95
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  • Out of stock
    STRIKE INDUSTRIES Strike Industries Viper Enhanced Pistol Grip - 25 Degree

    Strike Industries Enhanced Pistol Grip - 25 Degree

    Strike Industries

    MSRP: $18.95
    $16.95
      Strike Industries Enhanced Pistol Grip - 25 Degree The Strike Industries Enhanced Pistol Grip lineup comes in three different angles to suit any shooter’s needs. Now available with an improved grip texture for more positive...
    MSRP: $18.95
    $16.95
    Qty in Cart: 0
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    MSRP: $18.95
    $16.95
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  • Out of stock
    LEAPERS / UTG UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly

    UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly

    Leapers / UTG

    MSRP: $79.97
    $74.97
    UTG Model 4/AR 15 Complete A2 Fixed Stock Assembly Whether your in a state that requires a fixed stock or you simply prefer the solid feel of a quality M16A2 stock" the Leapers UTG Model 4 AR-15 fixed shoulder stock is just what you've been looking for!...
    MSRP: $79.97
    $74.97
    Qty in Cart: 0
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    MSRP: $79.97
    $74.97
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  • Adaptive Tactical EX Performance Lower Build Kit - Black

    Adaptive Tactical EX Performance Lower Build Kit - Black

    Adaptive Tactical

    MSRP: $172.95
    $129.95
    Adaptive Tactical EX Performance AR 15 Lower Build Kit - Black The Adaptive Tactical Lightweight AR 15 Lower Build Kit is a lightweight polymer kit available in black, fde and woodland camo for your AR 15 rifle. The kit comes complete with all the parts...
    MSRP: $172.95
    $129.95
    Qty in Cart: 0
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    MSRP: $172.95
    $129.95
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  • Aero Precision AERO Precision AR 15 Carbine Buffer Kit W/H Buffer

    AERO Precision AR 15 Carbine Buffer Kit W/H Buffer

    Aero Precision

    MSRP: $90.00
    $72.95
    AERO Precision AR 15 Carbine Buffer Kit W/H Buffer The AERO Precision AR 15 Carbine Buffer Kit W/H Buffer is the perfect in rifles, carbines or pistols with short gas systems. This kit features mil-spec components that are manufactured in the...
    MSRP: $90.00
    $72.95
    Qty in Cart: 0
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    MSRP: $90.00
    $72.95
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  • Out of stock
    AERO PRECISION Aero Precision AR 15 Rifle Buffer Kit

    Aero Precision AR 15 Rifle Buffer Kit

    Aero Precision

    MSRP: $71.99
    $65.95
      Aero Precision AR 15 Rifle Buffer Kit The Aero Precision AR15 Rifle Buffer Kit is the perfect complement to your build. This kit features mil-spec components that are manufactured in the USA. Includes: 6061-T6 Aluminum Rifle Buffer...
    MSRP: $71.99
    $65.95
    Qty in Cart: 0
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    MSRP: $71.99
    $65.95
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  • Out of stock
    BRAVO COMPANY USA BCMGUNFIGHTER Pistol Grip - MOD 1, AR 15 Grip

    BCMGUNFIGHTER Pistol Grip - MOD 1

    Bravo Company USA Inc.

    MSRP: $30.00
    $28.95
    BCMGUNFIGHTER Pistol Grip - MOD 1 The BCMGUNFIGHTER Pistol Grip – MOD 1 has a reduced angle to help improve ergonomics as well as trigger control for the shooter. It offers a hinged trap door for water resistant storage inside the grip. Each...
    MSRP: $30.00
    $28.95
    Qty in Cart: 0
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    MSRP: $30.00
    $28.95
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  • Out of stock
    BRAVO COMPANY USA Bravo Company AR 15 Buffer Tube Kit

    Bravo Company AR 15 Buffer Tube Kit

    Bravo Company USA Inc.

    MSRP: $65.00
    $60.95
    Bravo Company AR 15 Buffer Tube Kit The Bravo Company AR 15 Buffer Tube Kit is a true mil spec receiver extension manufactured from 7075-T6 aluminium with a flat black anodized finish. The receiver extension comes with six adjustable positions allowing...
    MSRP: $65.00
    $60.95
    Qty in Cart: 0
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    MSRP: $65.00
    $60.95
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  • On Sale
    CMMG CMMG AR 15 Enhanced Field Repair Kit, AR 15 Lower Parts Kit, AR 15 Lower Parts, AR 15 Lower Kit, AR 15 Parts, AR15 Parts, AR 15 Accessories, Best AR 15 Lower Parts Kit, AR 15 LPK, American Made AR 15 LPK

    CMMG AR 15 Enhanced Field Repair Kit

    CMMG

    MSRP: $39.95
    Now: $31.95
    Was: $37.95
    CMMG AR 15 Enhanced Field Repair Kit The CMMG Enhanced Field Repair Kit includes parts that all meet or exceed Mil-Spec. Kit Includes: Firing pin Firing pin retaining pin Trigger and hammer pins Extractor spring Extractor pin Extractor spring...
    MSRP: $39.95
    Now: $31.95
    Was: $37.95
    Qty in Cart: 0
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    MSRP: $39.95
    Now: $31.95
    Was: $37.95
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  • Out of stock
    FAB DEFENSE FAB Defense Ultimag 10R FDE

    FAB Defense Ultimag 10R (FDE)

    Fab Defense

    MSRP: $16.99
    $15.95
    FAB Defense Ultimag 10R The FAB Defense Ultimag 10R is a 10-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. It has a multi-textured surface for enhanced grip, unique floor plate for versatile coupling options, and...
    MSRP: $16.99
    $15.95
    Qty in Cart: 0
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    MSRP: $16.99
    $15.95
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  • Out of stock
    KAK INDUSTRY KAK Shockwave FDE

    KAK Shockwave (FDE)

    KAK Industry

    $39.95
    KAK Shockwave (FDE) KAK Shockwave pistol brace is a great way to to add stability to your pistol build. The blade works by allowing the shooter to use it as a cheek rest or as a pistol arm brace.The blade works with most mil spec pistol tubes and comes...
    $39.95
    Qty in Cart: 0
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    $39.95
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  • SB Tactical HBPDW 9mm Pistol Stabilizing Brace - Black

    SB Tactical HBPDW 9mm Pistol Stabilizing Brace - Black

    SB Tactical

    MSRP: $319.99
    $255.99
    SB Tactical HBPDW 9mm Pistol Stabilizing Brace - Black Designed by Q, the HBPDW is the adaptation of the iconic Honey Badger Pistol Stabilizing Brace for the AR-15 lower receiver. Lighter and shorter, the HBPDW is the evolution of the adjustable...
    MSRP: $319.99
    $255.99
    Qty in Cart: 0
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    MSRP: $319.99
    $255.99
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  • BLACK RIFLE DEPOT SOPMOD AR 15 Lower Build Kit - Tan, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit, AR 15 Parts, AR15 Parts, AR Parts

    SOPMOD AR-15 Lower Build Kit - Tan

    Black Rifle Depot

    MSRP: $149.95
    $99.95
    SOPMOD AR 15 Lower Build Kit - Tan Black Rifle Depot's SOPMOD AR 15 Lower Build Kit in Tan offers a lightweight design with a extended cheek weld for comfort. The snag free shape prevents tangling with the shooters sling and gear. It features...
    MSRP: $149.95
    $99.95
    Qty in Cart: 0
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    MSRP: $149.95
    $99.95
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  • Out of stock
    STRIKE INDUSTRIES Strike Industries AR15 Overmolded Enhanced Pistol Grip 20° BLK

    Strike Industries AR15 Overmolded Enhanced Pistol Grip 20° (BLK)

    Strike Industries

    MSRP: $23.95
    $21.95
    Strike Industries AR15 Overmolded Enhanced Pistol Grip 20° (BLK) The Strike Industries AR Overmolded Enhanced Pistol Grip comes with a rubberized texture to suit any shooter’s needs; 20 degrees. Just like the Strike Industries Enhanced...
    MSRP: $23.95
    $21.95
    Qty in Cart: 0
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    MSRP: $23.95
    $21.95
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  • Out of stock
    Adaptive Tactical Lightweight Tactical AR 15 Grip - Woodland Camo

    Adaptive Tactical Lightweight Tactical Grip - Woodland Camo

    Adaptive Tactical

    MSRP: $25.99
    $24.99
    Adaptive Tactical Lightweight Tactical AR 15 Grip - Woodland Camo The Lightweight Tactical Grip (LTG) is specifically engineered to cut weight, improve grip and add a level of aggressive styling – at a value price. Utilizing high grade reinforced...
    MSRP: $25.99
    $24.99
    Qty in Cart: 0
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    MSRP: $25.99
    $24.99
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  • Out of stock
    Die Free Co Kung Fu AR-15 Pistol Grip

    Die Free Co Kung Fu AR-15 Pistol Grip

    Die Free Co

    MSRP: $20.00
    $18.00
    Die Free Co Kung Fu AR-15 Pistol Grip The Die Free Co Kung Fu Grip is a comfortable and highly ergonomic pistol grip for AR-15 and AR-10. The Kung Fu Grip is constructed from lightweight, impact-resistant polymer and features a comfortable yet...
    MSRP: $20.00
    $18.00
    Qty in Cart: 0
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    MSRP: $20.00
    $18.00
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  • Dirty Bird Industries Dirty Bird AR 15 Enhanced Lower Parts Kit

    Dirty Bird AR 15 Enhanced Lower Parts Kit

    Dirty Bird Industries

    MSRP: $84.95
    $76.95
    Dirty Bird AR 15 Enhanced Lower Parts Kit Dirty Bird Industries’ Enhanced Lower Parts consists of the highest quality, precision machined components. This LPK includes pins, springs and controls plus an extra takedown / pivot pin...
    MSRP: $84.95
    $76.95
    Qty in Cart: 0
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    MSRP: $84.95
    $76.95
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  • E-Lander 6mm ARC 17-Round Steel AR-15 Magazine

    E-Lander 6mm ARC 17-Round Steel AR-15 Magazine

    E-Lander

    $30.97
    E-Lander 6mm ARC 17-Round Steel AR-15 Magazine This E-Lander 6mm ARC 17 round steel AR-15 magazine features reliability and durability enhancements that set it apart from standard steel magazines. This magazine is precision manufactured in Israel from...
    $30.97
    Qty in Cart: 0
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    $30.97
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  • Out of stock
    KAK INDUSTRY KAK Shockwave With Buffer Kit FDE

    KAK Shockwave with Buffer Kit (FDE)

    KAK Industry

    $74.95
    KAK Shockwave with Buffer Kit (FDE) KAK Shockwave pistol brace is a great way to to add stability to your pistol build. The blade works by allowing the shooter to use it as a cheek rest or as a pistol arm brace.The blade works with most mil spec pistol...
    $74.95
    Qty in Cart: 0
    Price:
    $74.95
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  • Magpul PMAG M3 5.56 30RD

    Magpul PMAG M3 5.56 30RD

    Magpul

    MSRP: $14.95
    $14.20
    Magpul PMAG M3 5.56 30RD The next-generation PMAG 30 GEN M3 is a 30-round 5.56x45 NATO (.223 Remington) polymer magazine for AR15/M4 compatible weapons. Along with expanded feature set and compatibility, the GEN M3 incorporates new material technology...
    MSRP: $14.95
    $14.20
    Qty in Cart: 0
    Price:
    MSRP: $14.95
    $14.20
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  • Out of stock
    Trinity Force AMBI Loop QD End Plate

    Trinity Force AMBI Loop QD End Plate

    Trinity Force

    MSRP: $20.00
    $14.95
    Trinity Force AMBI Loop QD End Plate The Trinity Force AR Three-Point End Plate can be installed on any standard AR lower receiver and features ambidextrous sling clip loops as well as a QD socket in the center of the endplate for single point sling...
    MSRP: $20.00
    $14.95
    Qty in Cart: 0
    Price:
    MSRP: $20.00
    $14.95
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  • LEAPERS / UTG UTG AR 15 Ambidextrous Extended Magazine Release - BLK, AR 15 Magazine Release, AR 15 Magazine Catch, AR 15 Parts, AR Parts, AR 15 Spare Parts, AR 15 Lower Parts

    UTG AR 15 Ambidextrous Extended Magazine Release - BLK

    Leapers / UTG

    MSRP: $39.97
    $34.97
    UTG AR 15 Ambidextrous Extended Magazine Release - BLK The Leapers UTG AR 15 Ambidextrous Extended Magazine Release has ambidextrous controls to drastically improve a firearm's handling for any user. It offers convenient controls for left handed and...
    MSRP: $39.97
    $34.97
    Qty in Cart: 0
    Quantity:
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    MSRP: $39.97
    $34.97
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  • Out of stock
    ELFTMANN TACTICAL AR 15 Push Button Safety - Stainless, AR Parts, AR15 Parts, AR 15 Parts, AR-15 Parts

    AR 15 Push Button Safety - Stainless

    Elftmann Tactical

    $39.95
    AR 15 Push Button Safety - Stainless The Elftmann Tactical Stainless AR 15 Push Button Safety is designed so that the shooter can quickly manipulate the safety with the push of a button. Designed to be the fastest safety to engage and disengage in the...
    $39.95
    Qty in Cart: 0
    Price:
    $39.95
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  • Out of stock
    B5 Systems CAR15 Stock

    B5 Systems CAR15 Stock

    B5 Systems

    MSRP: $50.00
    $47.95
    B5 Systems CAR15 Stock The B5 Systems CAR15 Stock perfectly blends retro design and modern materials, catering to vintage and minimalist rifle enthusiasts. True to the classic CAR15 form, this stock features detailed checkering, a fixed sling loop, and...
    MSRP: $50.00
    $47.95
    Qty in Cart: 0
    Price:
    MSRP: $50.00
    $47.95
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  • CMMG 22LR AR Conversion Kit, Bravo, w/ 3 25rd Magazines

    CMMG 22LR AR Conversion Kit, Bravo, w/ 3 25rd Magazines

    CMMG

    MSRP: $259.95
    $209.95
    CMMG 22LR AR Conversion Kit, Bravo, w/ 3 25rd Magazines Drop-in .22 LR conversion system comes fully assembled and ready to install in any semi-auto AR-15 to help you practice critical shooting skills with economical rimfire ammunition. Helps you...
    MSRP: $259.95
    $209.95
    Qty in Cart: 0
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    MSRP: $259.95
    $209.95
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  • Out of stock
    HEXMAG Hexmag 10 Round 5.56/.223 Series 2 Magazine - OD Green

    Hexmag 10 Round 5.56/.223 Series 2 Magazine - OD Green

    Hexmag

    MSRP: $14.99
    $14.95
    Hexmag 10 Round 5.56/.223 Series 2 Magazine - OD Green The next evolution in AR 15 magazines is here - the SENTRY Hexmag featuring the iconic Hexture design pattern. Enhancements make this the most compatible" user-friendly magazine on the market" while...
    MSRP: $14.99
    $14.95
    Qty in Cart: 0
    Price:
    MSRP: $14.99
    $14.95
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  • BLACK RIFLE DEPOT JE5 AR 15 Stock And Buffer kit

    JE5 AR-15 Stock And Buffer Kit

    JE Machine Tech

    MSRP: $64.95
    $49.95
    JE5 AR 15 Stock And Buffer kit The JE5 Mil Spec AR 15 Stock is manufactured in the United Stated of high grade polymer. Its skeletonized design makes a lightweight upgrade to any AR 15 lower build. This kit includes the AR 15 Stock and the AR...
    MSRP: $64.95
    $49.95
    Qty in Cart: 0
    Price:
    MSRP: $64.95
    $49.95
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  • Luth-AR MBA-3 Stock

    Luth-AR MBA-3 Stock

    Luth-AR

    MSRP: $159.95
    $150.95
    Luth-AR MBA-3 Stock If you are still running a Mil-Spec M4 carbine stock on your AR-15 or AR-10, it is time to upgrade. The Luth-AR carbine buttstock is just the upgrade you need as it offers near unlimited adjustability. The cheek rest has one inch of...
    MSRP: $159.95
    $150.95
    Qty in Cart: 0
    Price:
    MSRP: $159.95
    $150.95
    Subtotal:
  • Out of stock
    MAGPUL Magpul Enhanced Buttpad

    Magpul Enhanced Buttpad

    Magpul

    MSRP: $19.95
    $18.95
      Magpul Enhanced Buttpad The Magpul (R) Enhanced Rubber Butt-Pad, 0.70" is an optional replacement butt pad for the CTR(R) and MOE(R) Carbine Mil-Spec stocks as well as the original UBR(R), all STR(R), ACS-L(TM) and ACS(TM) stocks. It is designed...
    MSRP: $19.95
    $18.95
    Qty in Cart: 0
    Price:
    MSRP: $19.95
    $18.95
    Subtotal:
  • Out of stock
    MAGPUL MOE® SL Grip AR 15 / M4 - OD Green

    MAGPUL MOE® SL Grip AR 15 / M4 - OD Green

    Magpul

    MSRP: $20.95
    $19.90
      MAGPUL MOE® SL Grip AR 15 / M4 - OD Green Similar to the MOE-K2®, the Magpul MOE® SL Grip (MOE Slim Line) is a drop-in upgrade for AR 15 / M4 pistol grips with a more vertical grip angle optimized for short LOP weapons that...
    MSRP: $20.95
    $19.90
    Qty in Cart: 0
    Price:
    MSRP: $20.95
    $19.90
    Subtotal:
  • Out of stock
    MISSION FIRST TACTICAL MFT Battlelink Extreme Duty Minimalist AR 15 Lower Build Kit BLK, AR 15 Lower Build Kit, AR 15 Lower Kit, AR15 Lower Build Kit, AR 15 Lower Parts, AR 15 Lower Receiver Parts, AR15 Kit, AR 15 Kit, Best AR 15 Lower Build Kit, American Made AR 15 Lower Build kit, AR 15 Parts, AR15 Parts, AR Parts

    MFT Battlelink Extreme Duty AR 15 Lower Build Kit (BLK)

    Mission First Tactical

    $149.95
    MFT Battlelink Extreme Minimalist Duty AR 15 Lower Build Kit (BLK) Building on the popular minimalist platform Mission First Tactical (MFT) recognized the need for a more robust stock capable of withstanding long term abuse delivered by larger caliber...
    $149.95
    Qty in Cart: 0
    Price:
    $149.95
    Subtotal:
  • Out of stock
    STRIKE INDUSTRIES Strike Industries Modular Fixed AR 15 Stock - BLK

    Strike Industries Modular Fixed AR 15 Stock - BLK

    Strike Industries

    MSRP: $44.95
    $43.95
      Strike Industries Modular Fixed AR 15 Stock - BLK The Strike Industries Modular Fixed AR 15 Stock in black combines the ability to adjust the length from 12" up to 14.25"to fit the shooter as well as the durability of a fixed AR 15...
    MSRP: $44.95
    $43.95
    Qty in Cart: 0
    Price:
    MSRP: $44.95
    $43.95
    Subtotal:
  • Armaspec Bolt Catch Detent Stainless Steel w/ Spring and Pin

    Armaspec Bolt Catch Detent Stainless Steel w/ Spring and Pin

    Armaspec

    MSRP: $5.99
    $5.70
    Armaspec Bolt Catch Detent Stainless Steel w/ Spring and Pin Stainless Steel Bolt Catch Plunger with Spring and Roll Pin. Made in U.S.A.
    MSRP: $5.99
    $5.70
    Qty in Cart: 0
    Quantity:
    Price:
    MSRP: $5.99
    $5.70
    Subtotal:
  • C Products Defense Duramag 5.56 30 Round Aluminum Magazine

    C Products Defense Duramag 5.56 30 Round Aluminum Magazine

    C Products Defense

    MSRP: $18.70
    $14.95
    C Products Defense Duramag 5.56 30 Round Aluminum Magazine All USGI aluminum magazines are NOT created equally. Duramag Speed mags are a true improvement to the USGI style magazine. The magazine bodies are constructed of 6061-T6 aluminum, type-3 hard...
    MSRP: $18.70
    $14.95
    Qty in Cart: 0
    Price:
    MSRP: $18.70
    $14.95
    Subtotal:
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