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Springfield Armory SAINT Edge 5.56 NATO
5.56 NATO • Springfield Armory

Springfield Armory SAINT Edge 5.56 NATO

Model: STE916556B

30
CAPACITY
16.0"
BARREL
6.2
LBS
Semi-Auto
ACTION
5.56 NATO
CALIBER
—
MSRP

Full Specifications

Series Edge
Action Type Semi-Auto
Trigger Flat Modular Match
Safety Ambidextrous
Optic Ready Yes
Magazines Included 1
Overall Length (Stock Extended) 35.75"
Barrel Length 16.0"
Weight 99.0 oz (6.19 lbs)
Frame Material Machined 7075-T6 Billet Aluminum
Receiver Material Machined 7075-T6 Billet Aluminum
Receiver Finish Type III Hardcoat Anodized
Barrel Material Chrome Moly Vanadium
Barrel Finish Melonite
Twist Rate 1:8"
Thread Pattern 1/2x28
Muzzle Device SA Multi-Port Muzzle Brake
Bolt Material 9310 Steel
Stock Material Polymer
Grip Type BCM Gunfighter Mod 3
Country of Origin USA

Threaded 1/2x28 barrel: compare 5.56 / .223 suppressor prices.

Includes: Padded rifle case

About This Firearm

The Springfield Armory SAINT Edge is a mid-length semi-automatic AR-15 in 5.56 NATO built for range work and home defense. Springfield Armory no longer makes it, so it is a used buy. Its gas block is pinned, low profile and adjustable, which no other rifle in the SAINT line had, so the gas can be turned down behind a suppressor or for a light load.

It came with metal spring-loaded flip-up sights at both ends, one magazine and a padded rifle case. The safety is ambidextrous and the trigger is a flat modular match unit. The lower is machined billet with lightening cuts, Accu-Tite tension and quick-detach sling points cut into it, and the handguard free-floats the barrel on M-LOK. The muzzle wears a Springfield multi-port brake with no thread pitch marked under it.

If you're cross-shopping, a Springfield Armory SAINT Victor is discontinued as well, carries 0.37 lbs more on a forged lower, and has a fixed gas block, a single-side safety and a flat GI trigger. A Daniel Defense DDM4 V7 has an MSRP of $2,073, weighs 0.01 lbs more and has an ambidextrous selector, though its gas block is not adjustable either. The Edge is the one of the three that lets gas be turned down at the block.

Best For

GOOD
Home Defense
Metal flip-up sights at both ends, an ambidextrous safety and quick-detach sling points cut into the lower, at 6.19 lbs, with an M-LOK handguard that takes a light directly.
GOOD
Range/Target
A flat modular match trigger behind a free-floated lightweight barrel in a 1:8 twist, which covers bulk 55-grain ammunition and heavier match bullets.
GOOD
First Rifle
It arrived with sights, a padded case and a magazine, and the ambidextrous safety suits a left-handed shooter with no parts to order.

Strengths & Limitations

Strengths
  • The billet lower is machined with lightening cuts, which is where part of the weight saving comes from.
  • The barrel is chrome moly vanadium with a Melonite finish in a lightweight profile.
  • The handguard free-floats the barrel on M-LOK, so a light or a bipod loads the rail and not the barrel.
Limitations
  • A lightweight barrel profile heats faster than a government profile, which shows late in a long string of fire.
  • The billet lower with its lightening cuts and tension screw is not a standard forged part, so a used one is worth checking around the screw and the quick-detach sockets.
  • The flip-up sights are spring loaded, so they stand up on their own if the release gets knocked with an optic mounted.

Category Rankings

How the Springfield Armory SAINT Edge 5.56 NATO ranks among full-size 5.56 NATO rifles.

Capacity
#3 of 25
Top 12%
30 rds
Weight
#2 of 25
Top 8%
6.2 lbs
Barrel
#8 of 25
Top 32%
16.0"
Overall Length
#15 of 25
Top 60%
35.75"

Compatible Ammunition

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Where to Buy

No prices available at this time.

Alternatives to Consider

Similar full-size 5.56 NATO rifles ranked by similarity.

NAME BEST PRICE
Del-Ton Sierra 316 5.56 NATO
Del-Ton
$587.99
FN 15 SRP G2 5.56 NATO
FN America
—
BCM RECCE-16 5.56 NATO
Bravo Company Manufacturing
$1,754.99
Daniel Defense DDM4 V7 5.56 NATO
Daniel Defense
—
Smith & Wesson M&P 15 Sport II 5.56 NATO
Smith & Wesson
$799.99

Frequently Asked Questions

Is the lower a standard AR-15 fit?

Yes at the pins and the controls, so triggers, grips and buffer tubes are ordinary parts. The lightening cuts and the quick-detach sockets are Springfield's own machining.

What is the Accu-Tite system?

A tension system Springfield fits to take the play out of the upper-to-lower fit. It is set at the factory and needs nothing from the owner.

What stock is on it?

Bravo Company's GUNFIGHTER Mod 0 SOPMOD, which is the SOPMOD version of the stock the rest of the SAINT line used.

Which SAINT replaced it?

None. Springfield lists the SAINT Edge 5.56 as discontinued, and the Victor and the base SAINT are out of production too.