Solgw L89 5.56 12.5" A2 30rd Blk

The Sons of Liberty Gun Works L89 5.56 NATO 12.5-inch A2 semi-automatic pistol delivers a compact, maneuverable platform built on proven M4 architecture. With a carbine-length gas system and A2 flash hider, this 5.56 NATO pistol balances velocity retention with overall package size—ideal for shooters who need modularity and reliability in a short-barreled configuration. Shipped with one 30-round magazine and no brace, this bare pistol accepts standard AR aftermarket components and upper assemblies.

The 12.5-inch barrel strikes a practical balance in the 5.56 NATO platform. A carbine-length gas tube cycles reliably across suppressed and unsuppressed fire, avoiding the over-gassing issues common to pistol-length systems in this caliber. The A2 flash hider reduces visible muzzle flash under low-light conditions while serving as a standard mounting interface. At approximately one pound, the complete receiver assembly remains light enough for one-handed transitions while maintaining structural stiffness. The 30-round magazine capacity aligns with standard combat loads and training protocols across LE and civilian platforms.

This configuration serves precision shooters, NFA filers planning registered builds, and operators who run short-barreled rifles in training environments or specialized roles. The L89 integrates seamlessly with the broader M4 ecosystem—triggers, BCGs, rail systems, and optics mounts are interchangeable across the platform. Buyers should verify local and federal regulations regarding pistol classification, short-barrel configurations, and any applicable NFA requirements before purchase. The bare receiver ships without a stabilizing brace or stock, giving the buyer complete control over final configuration.