Lead & Steel Llc194199973
Lead & Steel Llc LS556PEN-MID-16 5.56mm 16" Pencil Profile Features M4 Feed Ramps Mid-Length$103.64
Availability: In Stock
Current Stock: Out of stock
The Lead & Steel Llc LS556PEN-CAR-16 is a 5.56mm replacement barrel built for AR-15 carbines and mid-length systems. A pencil profile barrel strips weight without sacrificing rigidity where it counts—at the chamber and bore—making it a smart choice for shooters building a lighter, handy rifle for hunting, 3-gun, or tactical carbine work. The 16-inch length hits the sweet spot for velocity, maneuverability, and sight radius, while the carbine-length gas system keeps your action reliable and your impulse predictable.
M4 feed ramps ensure smooth feeding with standard and quality aftermarket magazines. Whether you're swapping uppers, refreshing a worn barrel, or tuning your AR for a new role, this barrel is straightforward to install in any compatible AR-15 lower and receiver. The pencil profile means less mass than heavier match-grade profiles, which matters if you're counting ounces on a hunting rifle or want reduced muzzle whip during rapid fire.
Lead & Steel Llc barrels are solid, no-frills components for shooters who prioritize function over brand hype. This pencil profile 5.56 barrel is a practical upgrade or replacement for mid-length and carbine-length AR builds—from 200-yard hunting to longer range work, depending on your ammo and optics.
| Caliber | 5.56mm NATO/.223 Remington |
| Barrel Length | 16 inches |
| Profile | Pencil |
| Gas System | Carbine-length |
| Feed Ramps | M4 |
| Manufacturer | Lead & Steel Llc |
Yes, the LS556PEN-CAR-16 is designed for standard AR-15 upper receivers. It uses a standard 5.56mm chamber and M4 feed ramps compatible with most modern AR builds.
Pencil profile barrels are lighter than heavier match-grade or government profiles, which reduces overall rifle weight and can decrease muzzle rise during rapid fire. The trade-off is less thermal mass, though the barrel remains rigid at the bore and chamber where it matters most.
A 16-inch 5.56mm carbine is a versatile hunting platform. The carbine-length gas system and M4 feed ramps ensure reliability, and the 16-inch length provides a good balance of velocity, handling, and sight radius for hunting at practical ranges.
Installing an AR-15 barrel requires a barrel nut, barrel nut wrench, and an armourer's block or upper receiver vice block. We recommend consulting your upper receiver instructions or a qualified gunsmith if you are not experienced with barrel installation.
SKU: 194200007 • Width: 3in • Height: 1.3in • Depth: 20.3in • Weight: 1.5oz
Availability: In Stock
Current Stock: Out of stock
The Lead & Steel Llc LS556PEN-CAR-16 is a 5.56mm replacement barrel built for AR-15 carbines and mid-length systems. A pencil profile barrel strips weight without sacrificing rigidity where it counts—at the chamber and bore—making it a smart choice for shooters building a lighter, handy rifle for hunting, 3-gun, or tactical carbine work. The 16-inch length hits the sweet spot for velocity, maneuverability, and sight radius, while the carbine-length gas system keeps your action reliable and your impulse predictable.
M4 feed ramps ensure smooth feeding with standard and quality aftermarket magazines. Whether you're swapping uppers, refreshing a worn barrel, or tuning your AR for a new role, this barrel is straightforward to install in any compatible AR-15 lower and receiver. The pencil profile means less mass than heavier match-grade profiles, which matters if you're counting ounces on a hunting rifle or want reduced muzzle whip during rapid fire.
Lead & Steel Llc barrels are solid, no-frills components for shooters who prioritize function over brand hype. This pencil profile 5.56 barrel is a practical upgrade or replacement for mid-length and carbine-length AR builds—from 200-yard hunting to longer range work, depending on your ammo and optics.
| Caliber | 5.56mm NATO/.223 Remington |
| Barrel Length | 16 inches |
| Profile | Pencil |
| Gas System | Carbine-length |
| Feed Ramps | M4 |
| Manufacturer | Lead & Steel Llc |
Yes, the LS556PEN-CAR-16 is designed for standard AR-15 upper receivers. It uses a standard 5.56mm chamber and M4 feed ramps compatible with most modern AR builds.
Pencil profile barrels are lighter than heavier match-grade or government profiles, which reduces overall rifle weight and can decrease muzzle rise during rapid fire. The trade-off is less thermal mass, though the barrel remains rigid at the bore and chamber where it matters most.
A 16-inch 5.56mm carbine is a versatile hunting platform. The carbine-length gas system and M4 feed ramps ensure reliability, and the 16-inch length provides a good balance of velocity, handling, and sight radius for hunting at practical ranges.
Installing an AR-15 barrel requires a barrel nut, barrel nut wrench, and an armourer's block or upper receiver vice block. We recommend consulting your upper receiver instructions or a qualified gunsmith if you are not experienced with barrel installation.
SKU: 194200007 • Width: 3in • Height: 1.3in • Depth: 20.3in • Weight: 1.5oz