{"product_id":"phase-5-weapon-systems-carbine-mini-stock-assembly-kit-for-ar15-ar10-black-aluminum-cmsa","title":"Phase 5 Weapon Systems Carbine Mini Stock Assembly Kit for AR15\/AR10, Black Aluminum CMSA","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Phase 5 Weapon Systems Carbine Mini Stock Assembly (CMSA) is a compact fixed stock solution that pairs the Universal Mini Stock (UMS) with the HexOne buffer tube. Designed to complement the rugged HexOne receiver extension, the UMS provides a smaller footprint and a bottom curve that creates a more secure chest anchor for faster, easier movement in and out of position. Both components are precision machined in-house from USA sourced billet aluminum, with the HexOne buffer tube cut from 7075-T7 and the UMS from 6061-T6. The HexOne's hexagonal profile is thicker and more durable than typical mil-spec carbine receiver extensions, making it well suited for hard-use AR builds across common rifle and pistol caliber setups.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCompact fixed stock kit includes Phase 5 Universal Mini Stock (UMS) and HexOne buffer tube\u003c\/li\u003e\n  \u003cli\u003eHexagonal HexOne receiver extension is thicker and more rugged than a standard mil-spec carbine tube\u003c\/li\u003e\n  \u003cli\u003eUMS compatible with mil-spec carbine receiver extensions and many round buffer tubes\u003c\/li\u003e\n  \u003cli\u003ePrecision machined from USA sourced billet aluminum: HexOne 7075-T7 and UMS 6061-T6\u003c\/li\u003e\n  \u003cli\u003eImproved chest anchor and smaller footprint for quicker positional transitions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Phase 5 Weapon Systems\u003c\/li\u003e\n  \u003cli\u003eManufacturer Part Number: CMSA\u003c\/li\u003e\n  \u003cli\u003eUPC: 813318022738\u003c\/li\u003e\n  \u003cli\u003eProduct Type: Carbine mini stock assembly (fixed stock solution)\u003c\/li\u003e\n  \u003cli\u003eIncluded Components: Universal Mini Stock (UMS), HexOne buffer tube\u003c\/li\u003e\n  \u003cli\u003eMaterial: Billet aluminum (UMS 6061-T6; HexOne buffer tube 7075-T7)\u003c\/li\u003e\n  \u003cli\u003eColor: Black\u003c\/li\u003e\n  \u003cli\u003eCompatibility: AR15\/AR10 platforms; UMS compatible with mil-spec carbine receiver extensions and many round tubes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e","brand":"PHASE 5 WEAPON SYSTEMS","offers":[{"title":"Default Title","offer_id":44098661286010,"sku":"FLX-110504","price":127.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/285919360.png?v=1771077739","url":"https:\/\/tlooutdoors.com\/products\/phase-5-weapon-systems-carbine-mini-stock-assembly-kit-for-ar15-ar10-black-aluminum-cmsa","provider":"TLO Outdoors","version":"1.0","type":"link"}