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  1. Anyone have experience with bca. 22lr uppers update with results ...

    Nov 22, 2024 · Thinking about a dedicated .22lr again. YouTube showed reasonable reliability, but less than great accuracy with the Bear creek uppers. Anyone tried them?

  2. Foxtrot Mike Products Complete 9mm AR-15 Upper 7" for Glock …

    Mar 11, 2025 · The Foxtrot Mike Products FM-9 Complete 9x19mm AR-15 Upper Receiver is built from the ground up to provide outstanding reliability and accuracy with a host of top tier features.

  3. BRN-180S AR-15 10" 300BLK UPPER RECEIVER ASSEMBLY

    Mar 6, 2025 · Yes, the BRN-180® upper receiver is fully compatible with any standard, mil-spec AR-15 lower receiver. The 10” barrel is machined from extra-strong 4150 carbon steel, with a …

  4. RTB Complete 16" .22LR Lightweight Upper Receiver - Black | A2

    Apr 7, 2025 · This complete 16-inch M-LOK upper receiver comes with our RTB 13.5-inch free float handguard and is built with only the best mil-spec components. The heart of this upper is …

  5. Troy Industries Billet .223 Wylde Complete AR-15 Upper Receiver

    Dec 17, 2024 · Start your next AR-15 build with this complete Troy Industries upper receiver group, a government contract overrun upper packed with premium features. The match-grade …

  6. PSA AR-15 5.56 Upper 16" Mid-Length 15" LTWT M-lok w/ BCG, …

    Dec 26, 2024 · The nitride coating enhances durability, complemented by a 0.625" diameter low profile gas block, PSA 15" Lightweight M-lok free float rail, and an A2 flash hider. Upper: …

  7. Parts Diagrams: Upper Receiver And Barrel Assembly - AR15.COM

    Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.

  8. PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 …

    Aug 26, 2024 · Product Details Details PSA 20" CHF 1:7 A2 Rifle Length 5.56 NATO Premium AR-15 Upper Assembly - No BCG/CH 20" Barrel length "Machine Gun Steel" barrel 5.56 Nato …

  9. Assemble your own LOWER, UPPER, FREE FLOAT, TRIGGER, GAS …

    Mar 1, 2005 · This web page will demonstrate just how easy it is to re-barrel your AR-15 upper. This whole process, start to finish, on my very first build, took less than 30 minutes…. And that …

  10. ar15.com - Your Firearm Resource. (AR-15, AR-10, M4, M16, AK …

    Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear.