Gun Parts

Gun Parts

Welcome to the Gun Parts superstore at Boss Firearms Company, LLC. Whether you are undertaking a custom precision build, performing routine armorer maintenance, or upgrading an existing platform, we stock the high-performance components you need. As an authorized dealer for premium OEM and aftermarket manufacturers, we provide everything from stripped receivers and match-grade triggers to enhanced bolt carrier groups (BCGs) and duty-ready barrels for rifles, handguns, and shotguns.

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    Magpul - PMAG D-50 9mm 50rd. Drum Magazine - MAG1035-BLK - 840815128830 - Boss Fierarms - BossFirearms.com
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    Magpul - PMAG D-50 9mm 50rd. Drum Magazine - MAG1035-BLK

    Now: $118.70
    Was: $124.95
    Lightweight but incredibly strong, Magpul's PMAG D-50 EV9 is a highly-reliable, 9x19mm Parabellum, 50-round drum magazine for large-format pistols and pistol caliber carbines that feed from CZ...
    Now: $118.70
    Was: $124.95
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    Now: $118.70
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    Magpul - PMAG 9mm 10rd. Magazine Fits Glock 19 - MAG907-BLK - 840815119302 - Boss Firearms - BossFirearms.com Magpul - PMAG 9mm 10rd. Magazine Fits Glock 19 - MAG907-BLK - 840815119302 - Boss Firearms - BossFirearms.com
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    Magpul - PMAG 9mm 10rd. Magazine Fits Glock 19 - MAG907-BLK

    Magpul Industries

    Now: $14.20
    Was: $14.95
    The Magpul PMAG 10 GL9 - Glock G17 and G19 9x19 Parabellum are the highest performing and most reliable restricted capacity magazines on the market. They are designed to provide the same quality and...
    Now: $14.20
    Was: $14.95
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  • Magpul - MBUS Back-Up Front Sight Gen 2 - MAG247-BLK - 873750004310 - Boss Firearms - BossFirearms.com Magpul - MBUS Back-Up Front Sight Gen 2 - MAG247-BLK - 873750004310 - Boss Firearms - BossFirearms.com
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    Magpul - MBUS Back-Up Front Sight Gen 2 - MAG247-BLK

    Magpul Industries

    $37.95
    The Magpul MBUS Back-Up Front Sight GEN 2 (MAG247-BLK) is Magpul's GEN 2 polymer flip-up front backup iron sight for AR-15/M4 rifles. The MBUS (Magpul Back-Up Sight) Gen 2 Front features a...
    $37.95
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    $37.95
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  • Out of stock
    Magpul - MBUS Gen 2 Front Backup Up Sights - MAG247-FDE - 873750004327 - Boss Firearms - BossFirearms.com
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    Magpul - MBUS Gen 2 Front Backup Up Sights - MAG247-FDE

    Magpul Industries

    $29.71
    The MBUS (Magpul Back-Up Sight) is a low-cost, color injection molded, folding back-up sight. The MBUS Front Sight is adjustable for elevation and fits most 1913 Picatinny-railed hand guards, but is...
    $29.71
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    $29.71
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    Magpul - MBUS Pro Front Sights Offset - MAG525-BLK
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    Magpul - MBUS Pro Front Sights Offset - MAG525-BLK

    Magpul Industries

    Now: $94.95
    Was: $99.95
    Building on the proven MBUS Pro platform, the MBUS Pro Offset Sights are part of an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a...
    Now: $94.95
    Was: $99.95
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    Magpul - MBUS Pro Rear Sights Offset - MAG526-BLK
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    Magpul - MBUS Pro Rear Sights Offset - MAG526-BLK

    Magpul Industries

    Now: $113.95
    Was: $119.95
    Building on the proven MBUS Pro platform, the MBUS Pro Offset Sights are part of an effective aiming system to supplement magnified optics on M1913 Picatinny mounting surfaces. In the event of a...
    Now: $113.95
    Was: $119.95
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    Now: $113.95
    Was: $119.95
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    Magpul - RLS Sling - MAG1004-BLK
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    Magpul - RLS Sling - MAG1004-BLK

    Magpul Industries

    Now: $23.70
    Was: $24.95
    Building on the heritage and proven performance of Magpul's MS Sling series, the Magpul RLS (Rifleman Loop Sling) is a durable, lightweight, and affordable shooting aid and retention device...
    Now: $23.70
    Was: $24.95
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    Was: $24.95
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    Magpul - Ambidextrous Sling Attachment Point - MAG500-BLK - 873750003573 - Boss Firearms - BossFirearms.com
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    Magpul - Ambidextrous Sling Attachment Point - MAG500-BLK

    Magpul Industries

    Now: $32.25
    Was: $33.95
    The ASAP Ambidextrous Sling Attachment Point allows a range of motion greater than 180 degrees, enabling true ambidextrous weapon manipulation for both left and right handed shooters. The ASAP...
    Now: $32.25
    Was: $33.95
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    Was: $33.95
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    On Sale
    Magpul - MOE Carbine Stock - MAG400BLK - 873750003108 - Boss Firearms - BossFirearms.com
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    Magpul - MOE Carbine Stock - MAG400BLK

    Magpul Industries

    Now: $42.70
    Was: $44.95
    The MOE Stock - Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the...
    Now: $42.70
    Was: $44.95
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    Now: $42.70
    Was: $44.95
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  • Magpul - MOE Pistol Grip Black - MAG415-BLK - 873750000671 - Boss Firearms - BossFirearms.com
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    Magpul - MOE Pistol Grip Black - MAG415-BLK

    Magpul Industries

    $19.90
    The Magpul MOE Pistol Grip — Black (MAG415-BLK) is Magpul's standard MOE (Magpul Original Equipment) pistol grip for AR-15/M4 rifles. The MOE Grip replaces the traditional A2 grip with an improved...
    $19.90
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    $19.90
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    Magpul - M-Lok Bipod - MAG933-BLK - 840815119319 - Boss Firearms - BossFirearms.com
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    Magpul - M-Lok Bipod - MAG933-BLK

    Magpul Industries

    Now: $109.20
    Was: $114.95
    The Magpul Bipod offers serious strength and versatility at a price that provides unmatched value. Rich with important features, our lightweight Mil-spec hard anodized 6061 T-6 aluminum and...
    Now: $109.20
    Was: $114.95
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    Was: $114.95
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    On Sale
    Magpul - MOE Carbine Stock ODG - MAG400-ODG - 873750003122 - Boss Firearms - BossFirearms.com
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    Magpul - MOE Carbine Stock ODG - MAG400-ODG

    Magpul Industries

    Now: $42.70
    Was: $44.95
    The MOE Stock - Mil-Spec Model (Magpul Original Equipment) is a drop-in replacement buttstock for AR15/M16 carbines using mil-spec sized receiver extension tubes. Designed for light, fast action the...
    Now: $42.70
    Was: $44.95
    Out of stock Quick view
    Qty in Cart: 0
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    Price:
    Now: $42.70
    Was: $44.95
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    Out of stock
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