RIS II FSP cut to MK18 RIS II FSP - AR15.COM
Jun 6, 2018 · JUST ANNOUNCED: Daniel Defense is selling the RIS II rail in limited quantities tonight during a live MK18 URG build video event! To buy a RIS II, tune in tonight at 7 PM Eastern at https://daniel-defense.brand.live/c/do-it-yourself-june-initiative
Is the Mk18 RIS II FSP CQBR Block II correct? : r/MilitaryARClones - Reddit
Jan 3, 2022 · Pretty cheap setup compared to non-FSP RIS II's. I worked briefly for a buddies EPS/PPS consulting firm, they ran MK18 FSP rails on patrol rifles back in the day because they worked with Adams and other piston driven AR upper systems.
DANIEL DEFENSE AR-15 RAIL INTERFACE SYSTEM II - Brownells
FSP RIS II models have a cutout in the top rail that allows retention of the standard A2 gas block/front sight tower on a carbine-length gas system. MK 18 RIS II is specifically designed for an M4A1 carbine with Mk18 CQBR (Close Quarters Battle Receiver) upper receiver and 10.3" barrel.
MK18 Conversion - Chop Boss
This conversion chop turns your Daniel Defense RIS II FSP or MK18 rail in to an aesthetically similar rail to the hard to find and expensive Daniel Defense MK18 FSP rail. This will work with the RIS II or MK18 rails only and there are different results for each.
Did the military ever field ris2 mk18s with the fsp cutout ... - AR15.COM
Oct 5, 2020 · The rarest is the GL/SSC RIS II FSP. Perhaps only one was made. ETA: It's possible some DD barrels were also used on some 10.3" RIS II URGs before someone complains.
MK18 Rail Interface System II, RIS II (FDE) - Daniel Defense
The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts. As important, special tools are not required to mount the M203 grenade launcher.
Daniel Defense MK18 Rail Interface System II, RIS II, FDE
The Daniel Defense MK18 RIS II is designed to work specifically on the MK18 CQBR! The Daniel Defense Rail Interface System (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II program.
MK18 Rail Interface System II, RIS II (FDE) | Adco Firearms LLC
SOCOM had a specific requirement for a free float M203 solution and Daniel Defense responded, designing a revolutionary product to meet the government’s need. The Daniel Defense RIS II allows the individual operator to free float the M203 grenade launcher without additional parts.
DANIEL DEFENSE Rail Interface System (RIS II)
May 21, 2009 · The Daniel Defense RIS II is an innovative upgrade for the M4A1, M16A4, and MK18 CQB/R. The Daniel Defense Rail Interface System II (RIS II) was designed at the request of the United States Special Operations Command (SOCOM) for the SOPMOD II weapons system.
Daniel Defense MK18 RIS II Free Float Handguard Quad Rail AR …
Its free-floating Picatinny rail systems are designed to allow the individual operator to quickly, and without special tools, mount a M203 Grenade Launcher and precisely mount SOPMOD accessories to host weapon without effecting point of impact.