The AR-45 .45 ACP 4" Slick Side Tactical Upper from Moriarti Armaments is designed for compact performance and sleek aesthetics. Built on a billet slick side receiver with no LRBHO (last round bolt hold open), this upper comes fully assembled with premium components, including a mini cone muzzle device and American flag charging handle.
Barrel:
4 inch match-grade barrel chambered in .45 ACP
4150 CrMoV steel, black nitride finish
1:16 twist rate
Threaded 5/8x24, includes aluminum mini cone muzzle device
Integrated feed ramp, blowback operation
Upper Receiver:
Slick side billet receiver made from 7075-T6 aircraft-grade aluminum
Type III Class 2 black hardcoat anodized
Compatible with AR-15, AR-9, and AR-45 mil-spec components
Gas System:
Blowback system for reliable cycling with .45 ACP
Handguard:
4 inch slim-profile free-float M-LOK handguard
Aircraft-quality aluminum, black hardcoat anodized
Bolt Carrier Group:
AR-45 ramped BCG
US-made 8620 steel with phosphate finish
Precision milled for Glock and Colt style .45 ACP lowers
M16 cut
Charging Handle:
American flag laser-engraved standard AR-15 charging handle included
Upper assembly comes complete and ready to drop into your AR-45 lower. As with all .45 ACP builds, a heavy buffer is recommended for optimal cycling and performance. Images may not be the exact representation of the product. Mlok designs may differ based on stock availability, the same excellent quality.
Looking for a full-size build? See the AR-45 .45 ACP 16" Slick Side M-LOK Upper with LRBHO – Moriarti Armaments.
Tags: ar-45, .45, acp, 4 4 4 4", slick, side, tactical, upper, american, flag, charging, handle, non-lrbho, –, moriarti, armaments