Green Monstah Firearms LLC is a trusted family-owned gun shop located at 1514 Winchester Ave, Martinsburg, WV, 25405. With over a decade of experience since opening in 2014 and a strong presence in the Eastern Panhandle since 2020, Green Monstah Firearms holds a valid Type 01 FFL license (#4-55-003-01-7B-04658) expiring in February 2027. Boasting a 4.5/5 star rating, this reputable firearms dealer specializes in retail sales, expert gunsmithing, and NFA transfer services. While they do not offer an on-site shooting range, their knowledgeable staff, led by Richalie Demaine, are passionate about assisting firearms enthusiasts of all skill levels. Transfer fees are competitively set at $30 for handguns and long guns, $125 for NFA items, and $15 for other transfers. Known as a local AR building headquarters, Green Monstah Firearms provides a wide selection of firearms, ammunition, and accessories both in-store and online. Whether you’re looking to build rifles in calibers such as 9mm, .223 Wylde, 5.56 NATO, 7.62x39, .308 Win, or 6.5 Creedmoor, or need reliable transfer services, Green Monstah Firearms in Martinsburg is your go-to FFL dealer. Contact them today at 304-816-4811 or visit https://www.greenmonstahfirearms.com/?utm_source=gmb&utm_medium=referral to explore their offerings and experience dedicated customer service you can trust.