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Optic Bases, Rails & Adapters

Whether you need a picatinny rail for your Remington 700, a base for your Savage 110, or an adapter to attach a Trijicon RMR to your handgun, GrabAGun has the bases and adapters you need. Shop the best selection of firearm accessories online!

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    Ruger Optic Adapter Plate for Ruger-57 - Burris & Vortex Red Dots
    Ruger Optic Adapter Plate for Ruger-57 - Burris & Vortex Red Dots
    Rating:
    96%
    32  Reviews
    $30.89
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    Zastava USA M70 Scope Mount Picatinny Quick-Detach
    Zastava USA M70 Scope Mount for ZPAPM70
    Rating:
    96%
    8  Reviews
    $94.99
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    Leupold Deltapoint Pro 45 Degree Offset Mount
    Rating:
    100%
    4  Reviews
    $58.79
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    Swamp Fox Mounting Screw Pack for Red Dot Sight
    Swamp Fox Mounting Screw Pack for Red Dot Sight
    Rating:
    100%
    1  Review
    $19.99
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    Springfield Scope Mount M1A 4TH Gen Aluminum
    Rating:
    96%
    5  Reviews
    $148.99
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    Midwest Industries AK Side Railed Scope Mount 6.75-inch
    Rating:
    100%
    3  Reviews
    $109.95
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    Trijicon RMR Mounting Kit - Fits Glock MOS Models
    Rating:
    100%
    3  Reviews
    $16.69
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    Weaver Base System 430T Ruger 10/22 Aluminum
    Weaver Base System 430T Ruger 10/22 Aluminum
    Rating:
    100%
    1  Review
    $12.39
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    Burris Base Adaptor for Ruger M77 410992
    Burris Base Adaptor for Ruger M77 410992
    $37.00
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    Weaver 48460 Top Base Pairs Remington 700 Matt
    Weaver 48460 Top Base Pairs Remington 700 Matt
    $10.39
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    Trijicon AC32068 Miniature Rifle Optic
    Rating:
    100%
    3  Reviews
    $41.29
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    Weaver #46 BW Belt/WN 70 Standard (47)
    Weaver #46 BW Belt/WN 70 Standard (47)
    $6.79
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    Traditions Base 1-Piece BL Break Open AL
    $11.19
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    Weaver Thumb-Nut Flat Top Riser Rail 48372
    $41.29
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    SIDELOK 2013 RMR LOW PROFILE MOUNT BLACK
    $101.99
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    Trijicon RMR Mount for 30mm Scope Tube
    $92.99
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    Trijicon SRO Mounting Kit for Glock/Springfield
    $15.59
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    Leupold DeltaPoint Pro 30mm Ring Top Mount Kit
    Leupold DeltaPoint Pro 30mm Ring Top Mount Kit
    $58.79
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    GG and G MINI-14 RUGER SCOPE MOUNT
    $103.99
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    Weaver 48402 2 1-Piece Side Mount Base
    $15.69
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    Trijicon Black MRO Low Mount Adapter
    $39.89
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    Truglo Offset Picatinny Mount
    Rating:
    100%
    1  Review
    $19.19
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    Weaver Multi-Slot Scope Base for Savage Rascal
    Weaver Multi-Slot Scope Base for Savage Rascal
    $20.89
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    Weaver 48471 Top Base Pairs MAR 336 Matt
    Weaver 48471 Top Base Pairs MAR 336 Matt
    $8.09
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    Trijicon RM35 RMR Reflex Sight Mount for TA01NSN ACOG
    Rating:
    60%
    1  Review
    $78.69
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    Trijicon RM33 RMR Reflex Sight Mount Low Picatinny
    Rating:
    100%
    1  Review
    $76.89
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    Weaver 48042 42 Top Mount Base
    $7.59
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    Trijicon MRO 1/3 Co-Witness Quick Release Mount Black Anodized
    $95.59
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    Leupold BackCountry Cross-Slot 1 Piece Base Winchester 70 Long Action 20 MOA Black
    $34.29
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    Weaver #68 44 Ruger
    $6.79
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