Moriarti AR-15 300 Blackout 10.5" Pistol Kit with 10" M-LOK Rail – No Lower Receiver

AR-15 Line

AR-15 300 Blackout 10.5" Pistol Kit w/ 10" M-LOK Free Float Rail | No Lower | Mil-Spec USA

Build your custom AR pistol in 300 AAC Blackout with this 10.5” complete pistol kit. Ideal for close-range performance, suppressed shooting, or home defense, this upper delivers reliability and compatibility with all Mil-Spec AR-15 lower receivers. No FFL required – just finish your 80% lower and assemble.

Kit Includes:

• Barrel: 10.5" 4150 CMV, mid-profile, pistol-length gas system, 1:7 twist, nitride finish

• Threading: 5/8x24 with A2 flash hider installed

• Gas Block: .750" low profile, paired with pistol gas tube

• Upper Receiver: Forged 7075-T6, flat top M4 feed ramps, Type III hardcoat anodized

• Handguard: 10" slim M-LOK free-float rail – aircraft-grade aluminum

• BCG: M16 cut, MPI-tested 9310 bolt, chrome-lined & nitride finished

• Charging Handle: Standard Mil-Spec AR-15

• Lower Parts Kit: Complete Mil-Spec AR-15 LPK for 80% or stripped lowers

• Buffer Assembly: AR pistol buffer tube with foam sleeve, spring, and buffer

Key Features:

• Chambered in 300 AAC Blackout for superior subsonic performance

• Mil-Spec components – 100% made in the USA

• Perfect for suppressor-ready builds

• Compatible with all Mil-Spec AR-15 lowers

• Ships unassembled – great for builders

Note: This kit does not include an 80% lower receiver. Images may not be an exact representation of the final product.