NOTE: remember to Observe, gels bundled with blasters are typically of small high quality and may typically result in feeding challenges, we highly reccomend you buy our top quality harden gels for the very best general https://kkgelblaster.com/collections/best-sale/products/kkgelblaster-tiangong-m4a1-with-blowback_d0a9ef02?data_from=index_index