MK18 MOD 1: Similar to the changes found in the SOPMOD Block II kit, the MOD 1 features a gas block end without a front sight and a railed handguard, by Daniel Defense, that extends all the way to the base of the flash hider to provide more accessory rail space for the user.

Mar 16, 2025 · Mod 1 utilizes the rail interface system II (RIS II), a free-floating railed handguard designed by Daniel Defense for the Mk 18 and M4. The RIS II covers the barrel completely and only contacts it where it meets at the receiver. This does two things:

The Daniel Defense MK18 features the railed forend Daniel Defense currently provides to USSOCOM, and a 10.3” Cold Hammer Forged Barrel. The MK18 rail system features the patented bolt-up attachment system and has been rigorously tested …

Nov 16, 2024 · Enter the MK18 Mod 1, the version I use today. The Mod 1 brought significant improvements, most notably the addition of the Daniel Defense RIS II quad rail. This upgrade offered enhanced modularity, allowing operators to mount accessories like lights, lasers, and optics more securely.

The MK18 Mod 1, renowned as the ultimate close-quarters AR15 upper receiver, prominently features the Daniel Defense MK18 upper in this build. With components such as the B5 SOPMOD stock, BCM MK2 RMS, and a LAW Folding Stock Adapter, this AR platform delivers a compact and agile design.

Apr 25, 2012 · The Mk18 Mod 1 features a 10.3-inch cold hammer forged and chrome-lined barrel constructed of European steel designed for fully automatic fire. This setup was light, compact, and quick to...

STOCK: LMT SOPMOD GEN 1 & 2 , MAGPUL SERIES , COLT WAFFLE STOCK , COLT N1 STOCK , LAW FOLDER. INFORMATIONAL PAGE ABOUT THE MK18 MOD-1. PARTS LIST AND PICTURES ARE INCLUDED.

Apr 5, 2008 · The complete Colt manufactured Mk18 Mod O carbine. A standard government issue “Property of U.S. Govt M4A1” lower receiver with the six position LMT stock assembly mounted with the CQBR (Close Quarter Battle Receiver) consisting of the Lewis Machine and Tool back-up sight and SOPMOD stock with.

May 8, 2015 · In Japan, many people believe Mk 18 Mod 1 does exist, since some airsoft manufacturers sell M4A1 w/ Block 2 CQBR setup as Mk 18 Mod 1.

M4A1をショートバレル化したCQB（=近接戦闘）向けモデルの中でも、BLOCK2と呼ばれるアクセサリーパーツを搭載した「Mk18 Mod.1」が、ガスブローバックモデルとして登場！ M4A1 MWSのために開発されたZシステム等の新機構を搭載したことで、高い耐久性と作動性能の両立を実現。 さらに、フロントサイトポストを廃し、長めのレイルハンドガード（RIS2）を標準装備。 レイル搭載型のサイトや、機関部にだけ固定された10.3インチのフルフローティング …