Mk1 · Standard line
Sentinel
- Caliber
- 5.56 NATO / .223 Wylde
- Build
- Ironcrest lower, three tiers
Ambi controls standardTest firedICA-XXXXX
From $849
Flagship — sellable to any lawful Virginia buyer
Ironcrest Arms / Rifles
Rifles
Three lines on the AR-15 platform, each built on a lower we machine and serialize. Every line ships in the same three tiers at the same starting price — only the components change. Every lower carries the ambidextrous control set as standard.
Complete rifles
Standard / Select / Elite · variant picker on each productMk1
Mk3 · Maryland-compliant
Redline
- Caliber
- 5.56 NATO
- Build
- HBAR heavy-barrel profile
Ambi controls standardHBAR profileBuilt to order
From $849
Built to order — confirm current spec before ordering
Content slot — Redline (Mk3) marketing copy and current Maryland configuration detail to be filled from the civilian catalog. Placeholder: specification text on this card is drawn from the catalog's tier table only.
Tiers across every line
| Tier | Base components | Starting at |
|---|---|---|
| Standard | PSA-tier upper, Ironcrest lower, mil-spec trigger, M4 barrel | $849 |
| Select | Aero / CMMG upper, upgraded trigger, free-float M-LOK rail | $1,299 |
| Elite | BCM upper, Geissele trigger, CHF chrome-lined barrel | $1,799 |
| Ambidextrous control set | Safety, bolt catch and magazine release — all tiers | $0 |
Every tier is configurable. Barrel length, gas system, handguard and muzzle device can be swapped in the configurator and the price adjusts. Ambidextrous safety, bolt catch and magazine release are standard at every tier at no charge.
| Item | Details | Price |
|---|---|---|
| Stripped lower — forged | Serialized, engraved, ready for your build | $100 |
| Stripped lower — billet | Serialized, engraved, ready for your build | $135 |
| Complete lower — mil-spec | Mil-spec LPK, mil-spec trigger, M4 stock | $249 |
| Complete lower — upgraded | LaRue MBT-2S, Magpul MOE+ grip, B5 stock | $399 |
Serial scheme
Complete rifles serialize under the standard civilian scheme, ICA-XXXXX — there is no prefix selection in a complete-build flow. A standalone stripped-lower order is the one surface where an IC-prefixed custom option can be requested from an enumerated list. See the stripped lower page.
Made to order
Spec it yourself
Tier, caliber, barrel, handguard, trigger, furniture and cosmetic engraving. Send the configuration as a quote request or order it outright.