{"product_id":"shield-arms-glock-17-22-34-35-19x-45-5-4-magazine-extension-black","title":"Shield Arms Glock 17\/22\/34\/35\/19X\/45 +5\/4 Magazine Extension - Black","description":"\u003ch3\u003eShield Arms Glock 17\/22\/34\/35\/19X\/45 +5\/4 Magazine Extension – Black\u003c\/h3\u003e\n\u003cp\u003eThe Shield Arms +5\/4 Magazine Extension is a precision-machined aluminum base plate that boosts the capacity of factory Glock 17, 22, 34, 35, 19X, and 45 magazines — adding 5 rounds to 9mm mags or 4 rounds to .40 S\u0026amp;W\/.357 SIG mags. Built from aircraft-grade aluminum with a Type III hard anodized finish, it drops in with no permanent modifications and is backed by Shield Arms' Lifetime Warranty and \"Spring for Life\" guarantee.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFits Glock 17, 22, 34, 35, 19X, and 45 magazines\u003c\/li\u003e\n\u003cli\u003eAdds +5 rounds capacity (9mm) or +4 rounds (.40 S\u0026amp;W \/ .357 SIG)\u003c\/li\u003e\n\u003cli\u003eUSPSA 141.25mm magazine gauge compliant\u003c\/li\u003e\n\u003cli\u003eMachined from billet 6061 \/ aircraft-grade aluminum\u003c\/li\u003e\n\u003cli\u003eType III hard anodized finish for corrosion and wear resistance\u003c\/li\u003e\n\u003cli\u003eIndex cuts for a positive grip during reloads\u003c\/li\u003e\n\u003cli\u003eDrop-in installation — no permanent modifications required\u003c\/li\u003e\n\u003cli\u003eMade in the USA; Lifetime Warranty + Spring for Life guarantee\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer: Shield Arms\u003c\/li\u003e\n\u003cli\u003eCompatible Models: Glock 17, 22, 34, 35, 19X, 45\u003c\/li\u003e\n\u003cli\u003eMaterial: Aircraft-grade aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Type III hard anodized, Black\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's in the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Shield Arms +5\/4 Magazine Extension (Black)\u003c\/li\u003e\n\u003cli\u003eMounting hardware and Allen wrench(es)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--\nINTERNAL USE ONLY - NOT CUSTOMER FACING\nUPC: 853465008117\nMPN: G17-ME-5-BLK\nManufacturer: Shield Arms\nSource\/Distributor: RSR Group\nRSR Stock #: SA-G17-ME-5-BLK\nDealer Cost: $30.00\nMSRP: $39.99\nRetail MAP: $35.99\nSelling Price (set): $35.99 (= MAP)\nShipping Weight: ~0.19 lb (3.0 oz) - sourced from secondary retailer spec (not published by RSR\/manufacturer); confirm if precision matters\nRestriction Notes: State magazine-capacity restrictions apply (CA, CO, CT, DE, HI, MA, MD, NJ, NY, RI, VT, WA per Shield Arms) - not for sale\/ship to restricted states unless buyer is exempt (LE\/documented)\n--\u003e\n","brand":"RSR Group","offers":[{"title":"Default","offer_id":44404197326961,"sku":"SA-G17-ME-5-BLK","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0562\/7943\/3329\/files\/0000029_glock-1722343519x45-54-mag-extension_abe0d8e4-5c17-44e4-810c-774d5a02502b.jpg?v=1788232090","url":"https:\/\/safefirearmsales.com\/products\/shield-arms-glock-17-22-34-35-19x-45-5-4-magazine-extension-black","provider":"SAFE Firearm Sales, LLC","version":"1.0","type":"link"}