Springfield Armory Rifles
Springfield Armory SAINT
Specs, variants & prices
Springfield Armory currently makes 2 versions of the SAINT rifle, all chambered in 5.56x45mm NATO (.223 REM), and still lists 4 discontinued ones on its site. Each has a 16" barrel. Of the 6 versions, 3 have a Picatinny rail for an optic. Springfield Armory's suggested retail price is $749, and stores set their own prices from there. The table below lines up every version so you can compare them at a glance.
What versions of the Springfield Armory SAINT are there?
2 current and 4 discontinued versions. Specs and measurements are Springfield Armory's own.
SAINT M-Lok AR-15 Rifle
1x 30rd magazines
- Optics
- Model / part #
- ST916556B-B5
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 30
- Barrel
- 16"
- Overall length
- 33"
- Weight
- 6 lbs 4 oz
- Finish
- Black
- MSRP
- $749
- CA
- No
- MA
- No
- Status
- Current
SAINT M-Lok AR-15 Rifle, Low Capacity
1x 10rd magazines
- Optics
- Model / part #
- ST916556BLC-B5
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 10
- Barrel
- 16"
- Overall length
- 33"
- Weight
- 6 lbs 4 oz
- Finish
- Black
- MSRP
- $749
- CA
- No
- MA
- No
- Status
- Current
SAINT 5.56, M-Lok AR-15 Rifle, Pic Gas Block
1x 30rd magazines
- Optics
- Picatinny rail
- Model / part #
- ST916556BM
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 30
- Barrel
- 16"
- Overall length
- 32.25"
- Weight
- 6 lbs 11 oz
- Finish
- Black
- MSRP
- —
- CA
- —
- MA
- —
- Status
- Discontinued
SAINT 5.56, M-Lok AR-15 Rifle, California Compliant
1x 10rd magazines
- Optics
- Model / part #
- ST916556BMACA-S
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 10
- Barrel
- 16"
- Overall length
- 36.25"
- Weight
- 6 lbs 10 oz
- Finish
- Black
- MSRP
- —
- CA
- —
- MA
- —
- Status
- Discontinued
SAINT 5.56, M-Lok AR-15 Rifle, Pic Gas Block, California Compliant
1x 10rd magazines
- Optics
- Picatinny rail
- Model / part #
- ST916556BMCA-S
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 10
- Barrel
- 16"
- Overall length
- 36.25"
- Weight
- 6 lbs 10 oz
- Finish
- Black
- MSRP
- —
- CA
- —
- MA
- —
- Status
- Discontinued
SAINT 5.56, M-Lok AR-15 Rifle, Pic Gas Block, Low Capacity
1x 10rd magazines
- Optics
- Picatinny rail
- Model / part #
- ST916556BMLC
- Caliber
- 5.56x45mm NATO (.223 REM)
- Capacity
- 10
- Barrel
- 16"
- Overall length
- 32.25"
- Weight
- 6 lbs 11 oz
- Finish
- Black
- MSRP
- —
- CA
- —
- MA
- —
- Status
- Discontinued
What calibers does the SAINT come in?
Every current version is chambered in 5.56x45mm NATO (.223 REM).
Is the SAINT optics-ready?
Of the 6 versions, 3 have a Picatinny rail for an optic.
How much does a Springfield Armory SAINT cost?
Springfield Armory's suggested retail price is $749. Tap “See prices” next to any version to see what retailers are asking.
Can you buy one in California or Massachusetts?
Springfield Armory lists none of these versions as available in California or Massachusetts. State rules change, so check our California and Massachusetts pages before you buy.
What's the latest on the SAINT?
Nothing new on the SAINT lately.
Specs from Springfield Armory, checked October 22, 2026 (source). Spot a mistake? Let us know and we'll fix it. Springfield Armory is a trademark of its owner, listed for identification only. Firearms Almanac isn't affiliated with Springfield Armory.