
Springfield Armory
Springfield Saint M-LOK B5 Rifle 5.56mm 30rd Magazine 16" Barrel
Product Details
Features:
- CALIBER: 5.56x45mm NATO (.223 REM)
- COLOR: Black
- BARREL: 16" CMV Melonite 1:8
- SIGHTS: Low Profile Adjustable Flip-Up Rear A2 Front
- UPPER RECEIVER: Forged 7075 T6 Aluminum Type III Hardcoat Anodized Forward Assist M4 Feed Ramps
- LOWER RECEIVER: Forged 7075 T6 Aluminum Type III Hardcoat Anodized Accu-Tite Tension System
- BOLT CARRIER GROUP: M16 w/ Carpenter 158 Steel Bolt HPT/MPI Melonite
- GAS SYSTEM: Direct Impingement Mid-Length Pinned Gas Block
- HANDGUARD: B5 Systems Mid-Length M-LOK
- STOCK: B5 Systems Bravo
- TRIGGER: Nickel Boron Coated GI
- MUZZLE DEVICE: A2 Flash Hider
- RECEIVER EXTENSION: Mil-Spec
- RECEIVER END PLATE: Mil-Spec
- BUFFER ASSEMBLY: Carbine "H" Heavy Tungsten Buffer
- CHARGING HANDLE: GI Style
- SAFETY SWITCH: Single Side
- TRIGGER GUARD: B5 Systems Polymer
- GRIP: B5 Systems Type 23 P-Grip
- MAGAZINES: (1) 30-Round Magpul PMAG Gen M3
- WEIGHT: 6 lbs 4 oz
- LENGTH: 33" - 36.25"
Specifications
| Brand | Springfield Armory |
|---|---|
| UPC | 706397935504 |
| Caliber | 5.56 NATO / .223 |
| Action | Semi-Auto |
| Color / Finish | Black |
| Barrel Length | 16" |
| Capacity | 30 rounds |
| Weight | 11.505 lb |
| Condition | New |
Buying this item
- Can I buy the Springfield Saint M-LOK B5 Rifle 5.56mm 30rd Magazine 16" Barrel online and have it shipped to me?
- Firearms cannot ship to your home. Buy it here and pick it up at Iron Valor Armory in Rocky Mount, NC after a NICS background check, or have it shipped to a licensed FFL dealer near you for their transfer fee.
- How old do I have to be to buy the Springfield Saint M-LOK B5 Rifle 5.56mm 30rd Magazine 16" Barrel?
- You must be 18 or older with valid government ID for rifles and shotguns (21+ for handguns).
- Is the Springfield Saint M-LOK B5 Rifle 5.56mm 30rd Magazine 16" Barrel in stock?
- Yes — live distributor inventory shows it in stock and it ships or is ready for pickup within 1–3 business days.
- What is the return policy?
- Non-firearm items may be returned within 30 days (a restocking fee of up to 15% applies if the packaging was opened). Firearms and ammunition are final sale once transferred, per federal law.
All firearm sales require background checks and compliance with federal, state, and local laws. You must be 21+ for handguns/stripped receivers and 18+ for long guns.
Frequently bought together
Complete the setup
Ammo, magazines and optics matched to Springfield Saint M-LOK B5 Rifle 5.56mm 30rd Magazine 16" Barrel. Everything here ships to your door or is ready at pickup.
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5.56 NATO / .223 ammunition
Same caliber as this firearm.
Magazines that fit
Matched by caliber and Springfield Armory fit.
Optics for this rifle
We mount and bore-sight for pickup.
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