gunsnprices/firearm-models

Firearm Models by Brand

A brand → family → model taxonomy of the firearms sold by US online retailers, with listing counts and current price levels for each model. Built by GunsNPrices, a price comparison site for guns and ammo.

As of 2026-10-12: 50 brands, 1,192 model families and 4,037 models, from 32,316 firearm listings across 40 US stores.

Example rows:

brand	family	model	listings	in_stock	price_min_usd	price_median_usd
Glock	Glock 19	Glock 19 Gen 5	137	34	500.99	757.49
Glock	Glock 19	Glock 19 Gen 3	107	15	498.94	679.99
Glock	Glock 19	Glock 19 V	12	12	539.00	599.50

Files

models.csv

Column	Meaning
brand	Brand, e.g. Glock, Sig Sauer, Ruger
family	Model family, e.g. Glock 19, Sig Sauer P365
model	The most specific model we recognize: generation, size and key configuration, e.g. Glock 19 Gen 5 MOS
type	handgun, rifle, shotgun or other
calibers	Up to 3 most common calibers among the listings, separated by | (names match the calibers dataset)
listings	Product listings matched to this model
in_stock	Listings in stock at one or more stores on the build date
price_min_usd	Lowest in-stock price among the listings
price_median_usd	Median of the lowest in-stock price of each listing
model_url	GunsNPrices page comparing prices for this model, if one exists
family_url	GunsNPrices page for the whole family, if one exists
brand_hub_url	GunsNPrices "All [Brand] Models" guide

brands.csv

One row per brand: number of families, models, listings and in-stock listings, plus the brand guide URL.

How it was built

• Models. GunsNPrices keeps a hand-built model dictionary for each of these 50 brands: ordered patterns for families, generations and configurations, plus manufacturer part number rules (Glock's PA/UA/PI codes give the generation).
  • The dictionary assigns every firearm listing of a brand to its most specific model.
  • Matching quality was checked with blind reviews: about 3.5% of assignments were judged wrong in the October 2026 audit.
• Prices. Prices come from the daily price sync of the 40 stores. A listing can be a bundle, a color variant or a distributor exclusive, so the median is a better guide than the minimum.
• Models with zero listings are not included.

Limitations

• Only 50 brands so far. Brands without a model dictionary are not in this file.
• US online retail only. Prices are a one-day snapshot in USD, before shipping, tax and FFL transfer fees.
• listings reflects how many store products exist, not sales or popularity.

License and attribution

CC BY 4.0. Credit GunsNPrices (gunsnprices.com) with a link when you use or republish this data.

Updates and contact

• Rebuilt from live catalog data.
• Corrections: app@gunsnprices.com.
• Live prices for every model: gunsnprices.com.