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Sons of Liberty Gun Works M4-89 5.56 AR-15 Pistol - 10.5"
AR Pistol
$1,710.00
The M4-89 is one of the premier fighting rifles they offer. It houses a combat grade barrel, A5 buffer system, Liberty Fighting Trigger, and B5 furniture. At Sons of Liberty Gun Works, they always tell their customers that it's not what a rifle company tells you, it’s what they don’t tell you. Below you will find the complete specifications of the M4-76. They have built their guns to run through years of hard use, and they have nothing to hide.
Features:
- Barrel: Sons of Liberty Gun Works 4150CoMOV 1:7 MPI HPT Barrel
- Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
- Barrel Length: 10.5"
- Caliber: 5.56mm
- Twist Rate: 1/7 Twist Six Groove
- Thread Pitch: 1/2-28 Threaded Muzzle
- Gas Block: .750″ Gas Block Journal with appropriately sized gas port
- Gas Length: Carbine Length
- Barrel Finish: QPQ Corrosion Resistant Finish
- Barrel Extension: QPQ coated M4 Feed Ramp Extension
- High Pressure (proof) Tested (HPT)
- Magnetic Particle Inspected (MPI)
- Twist Rates & Thread Pitches will match caliber. Match grade firearms will have 416 Stainless Steel barrels.
- Weight: 5 lbs 13 oz
Includes:
- Tactical Soft Case
- (3) SOLGW Steel 30rd Mags
- 2oz Bottle of S.P.E.C. 76 Lubricant
- SOLGW Sticker & Patch
- LIFETIME Warranty Certificate
| SKU | M4-89-PISTOL-10.5 |
|---|---|
| Product Type | AR Pistol |
| Manufacturer | Sons of Liberty Gun Works |
| Gas Block Diameter | .750" |
| Thread Pitch | 1/2x28 |
| Twist Rate | 1:7 |
| Color | Black |
| Gas Length | Carbine |
| Mount | M-LOK |
| Platform | AR-15 |
| Barrel Length | 10.5" |
| Caliber | 5.56mm |
| Threaded | Yes |
