Sentinel
Tier 1The dependable foundation — match precision you can stake your name on.
- Single-stage match trigger
- Forged flat-top upper receiver
- 16" chrome-moly precision barrel
from $1,899
Learn more →Allegiance Arms
Purpose-built. Precise. Proven.
Custom AR-platform precision rifles, built to order.
Rifles built to a standard, not a price point.
Allegiance Arms is a manufacturer of AR-platform custom precision rifles. Every build starts from the same proven lower receiver and is assembled to order by hand, then test-fired and inspected before it ships. What sets our builds apart is consistency: the same uncompromising foundation across the line, with components that ascend tier by tier.
More about Allegiance Arms →The lineup
Every Allegiance rifle is chambered in 5.56 NATO / .223 Rem
Three tiers on one shared lower receiver, differentiated by ascending component grade — trigger, upper receiver, and barrel.
Centurion
Tier 2Long-range and competition — refined components, tighter tolerances.
- Two-stage match trigger
- Billet upper receiver
- 18" stainless match barrel
from $2,699
Learn more →Vanguard
Tier 3The flagship — our highest-grade build, no compromises.
- Adjustable competition trigger
- Billet upper with enhanced handguard
- 20" stainless heavy-profile barrel
from $3,499
Learn more →Built the way precision demands
Our approach is deliberate from the receiver up. The result is a rifle that performs to its tier — and earns its name.
A shared foundation
Every rifle is built on the same proven lower receiver, so the fundamentals never change between tiers.
Ascending components
Trigger, upper receiver, and barrel step up tier by tier — Sentinel to Centurion to Vanguard.
Made to order
Each rifle is assembled to your order by hand, not pulled off a shelf.
Quality control
Every build is test-fired and inspected before it leaves the shop.
Ready to build your Allegiance rifle?
Tell us what you have in mind and we'll take it from there.
Start your build