{"product_id":"brownells-gbb-m4-carbine-buffer","title":"Brownells GBB M4 Carbine Buffer","description":"\u003cp\u003e\u003cem\u003e\"Bolt Bounce is now a rumor of the past\"\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003eA problem a lot of GBBR M4s run into is bolt bounce; Where the bolt bounces against the chamber as the cycle comes to an end. This can cause feed issues, problems with the hop-up performance, and a less than desirable recoil experience.\u003c\/p\u003e\n\u003cp\u003eThe Brownells buffer solves all of this. Inside are shifting weights that help reduce the negative inertia, eliminating bolt bounce. \u003cbr\u003eIt's also a common finding with GBB M4 based platforms that this buffer adds a slight gas efficiency improvement over the stock buffer. This part can only benefit you.\u003c\/p\u003e\n\u003cp\u003eConstructed out of durable and lightweight aluminum; the quality is really there. \u003cbr\u003eI run these in all of my personal builds for good reason. It just made sense to stock these on the store for you guys.\u003cbr\u003e\u003cbr\u003eCompatible with;\u003c\/p\u003e\n\u003cp\u003e- VFC ARs (M4, 416, Carry handles etc)\u003cbr\u003e- GHK ARs (M4, 416)\u003cbr\u003e- WA Spec M4s\u003c\/p\u003e","brand":"Brownells","offers":[{"title":"Default Title","offer_id":58061551174013,"sku":"CARBINEBUFFER","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/2196\/8439\/files\/Shadow_3becc36f-c5e0-4689-9507-58056bb28fab.png?v=1776432659","url":"https:\/\/waldodynamics.com\/de\/products\/brownells-gbb-m4-carbine-buffer","provider":"Waldo Dynamics","version":"1.0","type":"link"}