Brand: Sons of Liberty Gun Works
Sons of Liberty Gun Works M4-L89 5.56 NATO 14.5" Complete Upper Receiver
- SKU SOLGWUM4L89556145ASR
- UPC 657628673026
- MPN U-M4L89-556-145-ASR
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About this product
The Sons of Liberty Gun Works M4-L89 is a complete upper receiver group built on a forged upper receiver. It carries a 14.5 inch Liberty Fighting Barrel chambered in 5.56 NATO, with an ASR flash hider on the muzzle.
Up front is a 13.75 inch L89 handguard, a seven sided rail with M-LOK slots for mounting accessories. SOLGW makes firearms and parts for builders, competition shooters and defensive use, and this upper brings their barrel, rail and muzzle device together in one assembly.
Specifications
No specifications listed for this product.






















