New Frontier Armory AR-15 Parts & Accessories
New Frontier Armory is a Fort Worth, Texas firearms maker and dealer best known for billet AR lower receivers. Builders know them for affordable billet lowers in AR-15, AR-10 and 9mm flavors like the C-5 and C-9.
New Frontier Armory was established in 2009.
Manufacturing origin: Made in USA.
Market positioning: Mid-Tier.
New Frontier Armory has 12 products available on GunPartPicker, ranging from $33.99 to $1099.99.
New Frontier Armory Product Categories
- Upper Receiver: 7 products
- Lower Receiver: 3 products
- Takedown Pin: 1 product
- Complete Rifle: 1 product
Stock status: 0 in stock, 12 out of stock.
New Frontier Armory on GunPartPicker
Builders have been adding New Frontier Armory parts to their builds on GunPartPicker since April 2026. The most added: New Frontier Armory C5 9mm AR-15 Lower - MP5, New Frontier Billet C-10 AR-10 Upper Receiver and New Frontier Armory Complete C9 9mm AR-15 Lower Receiver - B5 Stock. About 0% of the 12 New Frontier Armory products we track are in stock today.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
New Frontier Armory products
New Frontier Armory C-9 Slick Side 9mm Ar-15 Upper Receiver - Bho IncludedSee priceCheck availability
New Frontier Billet C-10 AR-10 Upper Receiver$33.99Check availability
New Frontier Armory Takedown Detent Retention ScrewSee priceCheck availability
New Frontier Armory C5 9mm Ar-15 Lower - Mp5See priceCheck availability
New Frontier Armory G10LOWER AR-10 Stripped Lower Receiver, Semi AutomaticSee priceCheck availability
New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO - Gen2$129.95Check availability
New Frontier C-5 9mm Slick Side Billet Upper Receiver$1099.99Check availability
New Frontier Armory Complete C9 9mm Ar-15 Lower Receiver - B5 StockSee priceCheck availability
About New Frontier Armory
New Frontier Armory makes affordable billet lowers in AR-15, AR-10 and 9mm, like the C-5 and C-9.
Founded 2009, Fort Worth, TX, Made in USA · Billet lowers · Veteran founded · Woman owned
Why New Frontier Armory
New Frontier Armory was founded in 2009 by a service disabled veteran, is based in Fort Worth, Texas, and is now a certified woman owned business. It makes and sells billet lowers at low prices.
The lowers come in AR-15, AR-10 and 9mm: C-4 and G-4 for AR-15, C-5 and G-5 for .308, C-6.8 and C-9 for pistol calibers. Sale prices run from about $70 for a C-4 to about $170 for a C-5.
AR-10 and 9mm lowers vary between makers, so check what uppers and magazines the C-5 and C-9 take. We'd grab a C-4 for a cheap AR-15 build.
- The billet lower lineup includes the G-4, G-5, C-4, C-5, C-6.8 and C-9.
Brand Overview
Available At
What Builders Choose
Based on real buildsTop New Frontier Armory products builders are adding
Customer Ratings & Reviews
No reviews yet for this brand.