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Upper Parts

15 of 15 Items
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    RIA 5.0 - Front Sight RIA 5.0 - Front Sight

    RIA USA

    RIA 5.0 - Front Sight

    The RIA 5.0 - Front Sight is a replacement front sight for RIA 5.0 pistols. It is constructed from steel and features a black oxide finish. The sight is adjustable for windage and elevation. **Features:** Made from steel Black oxide finish Adjustable...

    Was: $31.50
    Now: $28.35
  • Sale
    RIA 5.0 - Firing Pin Retainer RIA 5.0 - Firing Pin Retainer

    RIA USA

    RIA 5.0 - Firing Pin Retainer

    The RIA 5.0 - Firing Pin Retainer is a replacement part for your AR-15. It is made from high-quality steel and features a black oxide finish. The firing pin retainer is a critical part of your AR-15 and ensures that the firing pin is properly retained in...

    Was: $9.95
    Now: $8.96
  • Sale
    RIA 5.0 - Rear Sight RIA 5.0 - Rear Sight

    RIA USA

    RIA 5.0 - Rear Sight

    The RIA 5.0 - Rear Sight is a durable and reliable rear sight that is perfect for AR-15s. It is made of high-quality steel and features a black oxide finish for corrosion resistance. The sight is adjustable for windage and elevation, making it easy to...

    Was: $32.25
    Now: $29.03
  • Sale
    RIA 5.0 - Locking Valve RIA 5.0 - Locking Valve

    RIA USA

    RIA 5.0 - Locking Valve

    The RIA 5.0 - Locking Valve is a drop-in replacement for the factory valve assembly on AR-15s equipped with a 5.0-inch barrel. The valve is made from heat-treated stainless steel and is precision machined to ensure long-term reliability...

    Was: $23.67
    Now: $21.30
  • Sale
    RIA 5.0 - Recoil Spring

    RIA USA

    RIA 5.0 - Recoil Spring

    The RIA 5.0 - Recoil Spring is a replacement part for your AR-15 upper receiver. It is made from high-quality steel and is designed to provide smooth and reliable operation of your rifle. The spring is also heat treated to ensure durability and long life...

    Was: $3.83
    Now: $3.45
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    RIA 5.0 - Extractor RIA 5.0 - Extractor

    RIA USA

    RIA 5.0 - Extractor

    The RIA 5.0 - Extractor is a high quality replacement part for your AR15 rifle. It is made from high quality steel and is made to exacting tolerances. This extractor will ensure that your rifle functions properly and reliably. **Proper gunsmith fitting...

    Was: $18.23
    Now: $16.41
  • Sale
    RIA 5.0 - Extractor Spring RIA 5.0 - Extractor Spring

    RIA USA

    RIA 5.0 - Extractor Spring

    This replacement RIA 5.0 extractor spring is made from high-quality steel and is designed to fit RIA 5.0 pistols. It is an essential part for maintaining the proper function of your firearm and should be replaced when worn or damaged. **Features:** Made...

    Was: $3.83
    Now: $3.45
  • Sale
    RIA 5.0 - Firing Pin Spring RIA 5.0 - Firing Pin Spring

    RIA USA

    RIA 5.0 - Firing Pin Spring

    The RIA 5.0 - Firing Pin Spring is a direct replacement for the factory firing pin spring in your RIA 5.0. It is made from high quality wire and is designed to provide consistent and reliable performance. **Features:** Direct replacement for factory...

    Was: $3.83
    Now: $3.45
  • Sale
    RIA 5.0 - Slide Stop Spring RIA 5.0 - Slide Stop Spring

    RIA USA

    RIA 5.0 - Slide Stop Spring

    This slide stop spring is compatible with RIA 5.0 handguns. It is made from quality steel and is designed to provide a smooth, reliable operation. This spring is a direct replacement for your factory spring and is an excellent choice for upgrading your...

    Was: $3.83
    Now: $3.45
  • Sale
    RIA 5.0 - Locking Block Pin RIA 5.0 - Locking Block Pin

    RIA USA

    RIA 5.0 - Locking Block Pin

    The RIA 5.0 - Locking Block Pin is a replacement part for your AR-15 build. It is made from high-quality steel and features a black oxide finish for durability. This pin is a direct replacement for your factory pin and is a great upgrade for your AR-15...

    Was: $4.05
    Now: $3.65
  • Sale
    RIA 5.0 - Locking Block Plunger RIA 5.0 - Locking Block Plunger

    RIA USA

    RIA 5.0 - Locking Block Plunger

    The RIA 5.0 - Locking Block Plunger is a replacement part for your AR-15. It is made from high-quality steel and is designed to fit your rifle perfectly.  **Features:** Made from high-quality steel Designed to fit your rifle perfectly **Proper...

    Was: $4.08
    Now: $3.67
  • Sale
    RIA 5.0 - Ram RIA 5.0 - Ram

    RIA USA

    RIA 5.0 - Ram

    The RIA 5.0 - Ram is a drop-in replacement hammer for the RIA 5.0 series of pistols. It is made from 4140 steel and features a black nitride finish. The hammer has a wide hammer face and a skeletonized design to reduce weight. Features: Drop-in...

    Was: $9.53
    Now: $8.58
  • Sale
    RIA 5.0 - Firing Pin RIA 5.0 - Firing Pin

    RIA USA

    RIA 5.0 - Firing Pin

    The RIA 5.0 - Firing Pin is a replacement firing pin for the RIA 5.0 pistol. It is made from high-quality steel and is precision-machined to ensure a perfect fit. This firing pin is a direct replacement for the factory firing pin and will provide years...

    Was: $9.44
    Now: $8.50
15 of 15 Items