Sons Of Liberty Gun Works M4-76 Features
The M4-76 is one of the premier fighting rifles Sons Of Liberty Gun Works offers. 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. We have built our guns to run through years of hard use, and we have nothing to hide.
Sons Of Liberty Gun Works M4-76 Specifications
- Barrel: Sons Of Liberty Gun Works
- Model: M4-76
- Caliber: 5.56
- Barrel: Sons of Liberty Gun Works 4150CoMOV 1:7 MPI HPT Barrel
- Barrel Steel: 4150 CrMoV (Chrome Moly Vanadium per MIL-B-11595E)
- 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
- Barrel Finish: QPQ Corrosion Resistant Finish
- Barrel Extension: QPQ coated M4 Feed Ramp Extension
- High Pressure (proof) Tested (HPT)
- Magnetic Particle Inspected (MPI)
Frequently Asked Questions – SONS OF LIBERTY GUN WORKS M4-76 5.56 / .223 REM 13.7" BARREL 30-ROUNDS
- How fast does this ship?
- Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
- Do I need registration?
- Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
- Is this legal in D.C.?
- Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
- Is the SONS OF LIBERTY GUN WORKS M4-76 5.56 / .223 REM 13.7" BARREL 30-ROUNDS suitable for me?
- This SONS OF LIBERTY GUN WORKS M4-76 5.56 / .223 REM 13.7" BARREL 30-ROUNDS is popular for uses like modern sporting rifles.
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