ARP-10

ARP-10 8.6 Blackout 8" Tactical Mini Pistol | DPMS Pattern | M-LOK | Moriarti Armaments

Experience uncompromising power in a compact package with the Moriarti ARP-10 8.6 Blackout 8" Tactical Mini Pistol. Built for shooters seeking a powerful large-frame Micro ARP, this ARP-10 pistol combines the proven DPMS-pattern AR-10 platform with the innovative 8.6 Blackout cartridge to deliver exceptional performance from a short-barreled configuration.

At the heart of the platform is an 8-inch barrel with the fast twist rate required to stabilize heavy projectiles, making it ideal for both subsonic and supersonic ammunition. Designed with a pistol-length gas system and a lightweight free-float M-LOK handguard, this compact platform delivers dependable cycling, excellent handling, and outstanding versatility.

Whether you're building a premium collection, heading to the range, or looking for a compact ARP-10 chambered in one of today's most innovative calibers, the Moriarti Tactical Mini Series offers the durability, modularity, and performance expected from a premium American-made firearm.

The pistol includes one magazine (capacity varies by state), ships without sights, and must be transferred through a licensed FFL.

Specifications

• Platform: ARP-10 (DPMS Pattern)
• Configuration: Tactical Mini Semi-Auto Pistol
• Caliber: 8.6 Blackout
• Barrel Length: 8"
• Gas System: Pistol Length
• Handguard: Free-Float M-LOK
• Magazine: One Included
• Sights: Not Included
• Finish: Black Standard (Color Options Available)
• Compatibility: DPMS Pattern Components
• FFL Transfer Required
• Made in USA

Shop Related Categories

• Micro ARP Collection
• 8.6 Blackout Pistols
• AR-10 Magazines
• Suppressors

Why does 8.6 Blackout use a fast-twist barrel?

The 8.6 Blackout cartridge was engineered around an exceptionally fast twist rate to stabilize heavy bullets, particularly subsonic loads. This design improves bullet stability in short barrels while maximizing the cartridge's effectiveness for suppressed shooting and compact ARP-10 platforms.