New Release: MP5 Forged Fire/Safe Marked 80% Lower Assembly

Just released for 2026. One of our newest catalog additions. Fully in-stock, shipping now.

No AR-15 build is complete without a butt stock assembly – and this one comes with all you need: Black FIRE/SAFE engraved 80% lower, lower parts kit, butt stock, buffer tube assembly.

One (1) Black FIRE/SAFE 80% Lower Receiver:

• FIRE/SAFE Engraved
• Color: Anodized Mil-Spec Black
• Quantity:1
• Forged 7075-T6 Aluminum
• Broached Magwell
• 100% Made in the USA
• NO FFL REQUIRED