Build your own high-powered AR-10MM pistol with the Moriarti Arms 8" Slick Side Premium Pistol Kit. Designed for strength, accuracy, and compatibility with AR-45 Glock-style lower receivers and Glock 20 magazines, this kit delivers exceptional performance in a compact platform. Featuring a 10MM match-grade barrel, 7" slim M-LOK rail, and micro reverse-thread shroud, this kit is perfect for self-defense, range time, or tactical use.
Includes everything you need except the lower receiver. No FFL required.
Barrel
8" 10MM Match Grade Barrel
4150 Chrome Moly Steel, Black Nitride Finish
1:16 Twist Rate
5/8x24 Threaded Muzzle with Reverse Thread Micro Shroud
Chambered in 10MM Auto
Upper Receiver
AR-15 Flat Top Slick Side Upper
Includes forward assist and dust cover
Anodized finish, forged construction
Non-LRBHO (Last Round Bolt Hold Open)
Gas System
Blowback operation for simplicity and reliability
Handguard
7" Free-floating M-LOK slim profile
Aircraft-grade aluminum
Black hardcoat anodized
Bolt Carrier Group (BCG)
AR-40/10MM Ramped BCG
Glock and Colt mag compatible
Made from US 8620 steel, phosphate finish
Precision milled for use with AR-45 style Glock lowers
Charging Handle
Standard AR-15 Mil-Spec
Lower Parts Kit
Complete AR-15 Mil-Spec LPK
Includes all components to complete your lower (not included)
Brace and Buffer Assembly
SBA3 Adjustable Brace (Black)
Heavy buffer and carbine spring for reliable 10MM cycling
Mil-spec buffer tube with end plate and castle nut
Compatible with AR-45 Glock-style lower receivers
Accepts large frame Glock 20 magazines
Kit comes unassembled
Images may not represent exact product
No FFL required – ships directly to your door
Custom modifications and add-ons available at top of page
Tags: 10mm, 8 ar-10mm, 8", slick, side, pistol, kit, m-lok, micro, shroud, sba3, brace, non-lrbho