{"product_id":"guntec-usa-ar-15-anti-rotation-trigger-hammer-pin-set-anodized-black","title":"Guntec USA AR-15 Anti-Rotation Trigger\/Hammer Pin Set - Anodized Black","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eGuntec USA AR-15 Anti-Rotation Trigger\/Hammer Pin Set\u003c\/strong\u003e\u003c\/span\u003e is a \u003cstrong\u003eUS-made\u003c\/strong\u003e fire-control upgrade for the \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003eAR-15 platform\u003c\/strong\u003e\u003c\/span\u003e, machined from \u003cstrong\u003eT6 6061 aluminum\u003c\/strong\u003e and finished in a hard \u003cstrong\u003eanodized black\u003c\/strong\u003e coating. The set replaces the standard factory trigger and hammer pins with anti-rotation locking-cam pins that capture the trigger and hammer firmly in the lower-receiver walls, eliminating the common problem of pins drifting, walking, or spinning loose under hard use or sustained semi- and full-auto fire.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eDimensionally drop-in compatible with any standard \u003cstrong\u003eAR-15 lower receiver\u003c\/strong\u003e, the pins work across all common chamberings on the platform - \u003cstrong\u003e.223 Remington, 5.56x45mm NATO, .300 Blackout, .308 Winchester\u003c\/strong\u003e (AR-10 \/ LR-308 pattern lowers), and \u003cstrong\u003e9mm\u003c\/strong\u003e pistol-caliber builds. Installation is straightforward: drop the pins into the lower in place of the factory pins, snug the locking set screws with the included \u003cstrong\u003eAllen key\u003c\/strong\u003e and \u003cstrong\u003ebrass bullet-nose installation tool\u003c\/strong\u003e, and you're done. The lightweight aluminum construction adds negligible weight to the lower while giving the fire-control group a solid, locked-in feel.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eSold \u003cspan style=\"background-color: #ffff00;\"\u003e\u003cstrong\u003ebrand new\u003c\/strong\u003e\u003c\/span\u003e with the \u003cstrong\u003eAllen key\u003c\/strong\u003e, \u003cstrong\u003ebrass bullet-nose installation aid\u003c\/strong\u003e, and anti-rotation trigger and hammer pins all included. A clean, simple upgrade for any AR-15 owner looking to lock down the fire-control group.\u003c\/span\u003e\u003c\/p\u003e","brand":"Guntec USA","offers":[{"title":"Default Title","offer_id":55342386774338,"sku":"ZGTARP","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/alt_daba34dd-ecaf-4d96-a2d9-6672184daa43.jpg?v=1785179743","url":"https:\/\/centerfiresystems.com\/products\/guntec-usa-ar-15-anti-rotation-trigger-hammer-pin-set-anodized-black","provider":"Centerfire Systems","version":"1.0","type":"link"}