The HK Rear Sight Tool is a mil-spec military contract over-run designed for adjusting all sizes of Heckler & Koch diopter-type sights across an extensive family of rifles and clones. Compatible models include the HK 91, G3, PTR91, PTR32, HK 93, 33, 53, HK 94, MP5, SP89, MP5K, HK 21, 11, 13, HK 416, MR556, HK 417, MR762, GSG-5 upgrades, and various custom builds or clones using HK-style diopter sights.
A price and stock aggregator built for a market the incumbents stopped improving.
We compare listings across dozens of retailers and normalize everything to true cost-per-round — not sticker price, not case-size guesswork.
Who we are
DealsGunsAmmo (DGA) is an independent data provider tracking price and stock across the ammo, firearm, and parts market — giving buyers and the industry an outside, macro-level view of where the market actually stands.
What we’re building
A data-driven platform meant to be the go-to spot for purchasing decisions — comparing offers across vendors and tracking price history, so you can read the market as a whole, not just one listing at a time.
Who we serveNOW
Today, we help buyers on their purchasing journey with price alerts and a real look at where prices have actually been.
LaterNEXT
Down the road, we plan to sell that same market data back to vendors — inventory demand, customer interest and sentiment, and competitive pricing.