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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  • Out of stock
    On Sale
    Aimpoint 9000L Red Dot Reflex Sight 2 MOA - 11419 - 7350004381227 - Boss Firearms - BossFirearms.com Aimpoint 9000L Red Dot Reflex Sight 2 MOA - 11419 - 7350004381227 - Boss Firearms - BossFirearms.com
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    Aimpoint - 9000L Red Dot Reflex Sight 2 MOA - #11419

    Aimpoint

    Now: $529.00
    Was: $588.00
    The Aimpoint 9000L Full-Length Rifle Sight is your ultimate companion for hunting big game like deer, moose, and bear. This full-length sight offers unparalleled performance and reliability. Designed...
    Now: $529.00
    Was: $588.00
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    Now: $529.00
    Was: $588.00
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    Aimpoint - CompM4 Red Dot Reflex Sight 2 MOA QRP2 Mount - 11972 - 7350004381395 - Boss Firearms - BossFirearms.com Aimpoint - CompM4 Red Dot Reflex Sight 2 MOA QRP2 Mount - 11972 - 7350004381395 - Boss Firearms - BossFirearms.com
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    Aimpoint - CompM4 Red Dot Reflex Sight 2 MOA QRP2 Mount - #11972

    Aimpoint

    Now: $1,029.00
    Was: $1,143.00
    The Aimpoint CompM4 with High Battery Compartment is the pinnacle of red dot optics from Aimpoint, known for its ruggedness, performance, and longevity. Designed for professionals and combat use,...
    Now: $1,029.00
    Was: $1,143.00
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    Now: $1,029.00
    Was: $1,143.00
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    Aimpoint - Lenscover Rear Flip-Up ST H30 Kit - 200354 - 7350004385300 - Boss Firearms - BossFirearms.com
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    Aimpoint - Lenscover Rear Flip-Up ST H30 Kit - #200354

    Aimpoint

    Now: $14.00
    Was: $16.00
    The Aimpoint Flip-up Rear Lenscover (Item No. 200354) is the perfect protective solution for your Aimpoint Hunter H30S and H30L sight models. This kit includes a rear flip-up lens cover designed to...
    Now: $14.00
    Was: $16.00
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    Now: $14.00
    Was: $16.00
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    Aimpoint - Battery Cap CompM2 - 10634 SPARE - 7350004381838 - Boss Firearms - BossFirearms.com
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    Aimpoint - Battery Cap CompM2 - #10634 SPARE

    Aimpoint

    Now: $11.00
    Was: $12.00
    The Aimpoint Battery Cap (Item No. 10634) is designed as a spare or replacement for Aimpoint® CompM2, CompML2, CompM3, and CompML3 series™ sight models produced before 2014. It's equipped with an...
    Now: $11.00
    Was: $12.00
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    Now: $11.00
    Was: $12.00
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    Aimpoint - Lenscover Flip-up Front Black - 12223 - 7350004382736 - Boss Firearms - BossFirearms.com Aimpoint - Lenscover Flip-up Front Black - 12223 - 7350004382736 - Boss Firearms - BossFirearms.com
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    Aimpoint - Lenscover Flip-up Front Black - #12223

    Aimpoint

    Now: $22.00
    Was: $24.00
    The Aimpoint Lenscover is a high-quality accessory designed to protect your 2nd generation Micro series™ and CompM5 series™ sights. This front lens cover is built for durability and comes in a sleek...
    Now: $22.00
    Was: $24.00
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    Now: $22.00
    Was: $24.00
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    On Sale
    Aimpoint - QRP2 (QD torque limiting) modular base only - 12195 - 7350004382088 - Boss Firearms - BossFirearms.com
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    Aimpoint - QRP2 (QD torque limiting) modular base only - #12195

    Aimpoint

    Now: $175.00
    Was: $194.00
    The Aimpoint QRP2 Quick Release Picatinny Mount is a versatile mounting solution designed for CompM4 optics and Ring Base & Top setups. This mount is known for its quick-release functionality,...
    Now: $175.00
    Was: $194.00
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    Now: $175.00
    Was: $194.00
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    Aimpoint - Hunter H34S Red Dot Reflex Sight 2 MOA - 12692 - 7350004383108 - Boss Firearms - BossFirearms.com Aimpoint - Hunter H34S Red Dot Reflex Sight 2 MOA - 12692 - 7350004383108 - Boss Firearms - BossFirearms.com
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    Aimpoint - Hunter H34S Red Dot Reflex Sight 2 MOA - #12692

    Aimpoint

    Now: $999.00
    Was: $1,126.00
    The Aimpoint Hunter H34S red dot sight is a premium optic designed to enhance target acquisition speed and accuracy for hunters. While primarily intended for use on bolt-action rifles with standard...
    Now: $999.00
    Was: $1,126.00
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    Now: $999.00
    Was: $1,126.00
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    On Sale
    Aimpoint - AR15 Spacer (fits QRP3 mount and Aimpoint TwistMount) - 12227 - 7350004382767 - Boss Firearms - BossFirearms.com Aimpoint - AR15 Spacer (fits QRP3 mount and Aimpoint TwistMount) - 12227 - 7350004382767 - Boss Firearms - BossFirearms.com
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    Aimpoint - AR15 Spacer (fits QRP3 mount and Aimpoint TwistMount) - #12227

    Aimpoint

    Now: $37.00
    Was: $41.00
    The Aimpoint AR15 Spacer is a precision accessory designed to work with the QRP3 mount and Aimpoint TwistMount. It's a spacer that raises the height of the optical axis from 30 to 39 mm, providing...
    Now: $37.00
    Was: $41.00
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    Now: $37.00
    Was: $41.00
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  • Out of stock
    On Sale
    Aimpoint - Outer rubber cover - Dark Earth (CompM3/ML3 only) - 12226 - 7350004382750 - Boss Firearms - BossFirearms.com Aimpoint - Outer rubber cover - Dark Earth (CompM3/ML3 only) - 12226 - 7350004382750 - Boss Firearms - BossFirearms.com
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    Aimpoint Outer rubber cover - Dark Earth (CompM3/ML3 only) - #12226

    Aimpoint

    Now: $38.00
    Was: $42.00
    The Aimpoint COMP Series Outer Rubber Cover in Dark Earth is designed to fit PRO, CompM3, and CompML3 sights. This rubber cover provides an added layer of protection for your optic, helping to shield...
    Now: $38.00
    Was: $42.00
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    Now: $38.00
    Was: $42.00
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  • Out of stock
    On Sale
    Aimpoint - Micro Interface Mount Plate - 200526 - 7350004385911 - Boss Firearms - BossFirearms.com
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    Aimpoint - Micro Interface Mount Plate - #200526

    Aimpoint

    Now: $28.00
    Was: $31.00
    The Aimpoint Micro Interface Mount Plate, part number 200526, offers versatile compatibility with all Micro sights mounting solutions. If you're looking to expand your Micro sights' mounting options,...
    Now: $28.00
    Was: $31.00
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    Now: $28.00
    Was: $31.00
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  • Out of stock
    On Sale
    Aimpoint - CompM5s Red Dot Reflex Sight 2 MOA 39mm Spacer LRP Mount - 200500 - 7350004386116 - Boss Firearms - BossFirearms.com Aimpoint - CompM5s Red Dot Reflex Sight 2 MOA 39mm Spacer LRP Mount - 200500 - 7350004386116 - Boss Firearms - BossFirearms.com
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    Aimpoint - CompM5s Red Dot Reflex Sight 2 MOA 39mm Spacer LRP Mount - #200500

    Aimpoint

    Now: $1,148.00
    Was: $1,276.00
    The Aimpoint CompM5s Red Dot Sight, part of the rugged Comp series, delivers top-tier optical clarity and toughness in a compact, lightweight package. Trusted by professional users globally, this...
    Now: $1,148.00
    Was: $1,276.00
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    Now: $1,148.00
    Was: $1,276.00
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    On Sale
    Aimpoint - CompM5 Red Dot Reflex Sight 2 MOA No Mount - 200320 - 7350004385546 - Boss Firearms - BossFirearms.com Aimpoint - CompM5 Red Dot Reflex Sight 2 MOA No Mount - 200320 - 7350004385546 - Boss Firearms - BossFirearms.com
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    Aimpoint - CompM5 Red Dot Reflex Sight 2 MOA No Mount - #200320

    Aimpoint

    Now: $950.00
    Was: $1,055.00
    The Aimpoint CompM5 Red Dot Sight, a compact and rugged member of the Comp series, offers professional-grade optical clarity and durability in a lightweight design. Trusted by elite users worldwide,...
    Now: $950.00
    Was: $1,055.00
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    Now: $950.00
    Was: $1,055.00
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    Out of stock
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