Daniel Defense M4A1 FSP RIS II FDE Upper Receiver Group, 14.5″ 5.56 Pinned Upper w/ Surefire SOCOM 3-Prong Flash Hider
The Daniel Defense M4A1 FSP RIS II 14.5″ Upper Receiver Group features the rail Daniel Defense provides to USSOCOM and a 14.5” Cold Hammer Forged Barrel.
This Daniel Defense M4A1 FSP AR15 style Upper Receiver Group was built for customers wanting a firearm inspired by USSOCOM SOPMOD Block II. This upper features the M4A1 FSP RIS II picatinny quad rail in Flat Dark Earth, a 14.5″ M4 profile barrel, Mil-Spec F-Marked front sight base, Surefire SF3P flash hider / suppressor adapter, A1.5 Fixed Rear Sight, M16 profile full auto bolt carrier group, and Rail Mounted QD Swivel Attachment Point with QD swivel.
Features
- UPPER RECEIVER: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard Coat Anodized
- BARREL: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:7 Twist, 14.5″ Government Profile, Chrome Lined, Mil-Spec Heavy Phosphate Coated, and HP/MPI Tested
- GAS SYSTEM: Mil-Spec F-Marked Front Sight Base with Mil-Spec Heavy Phosphate Coating, Carbine Length, Direct Impingement
- MUZZLE DEVICE: Surefire SOCOM 3-Prong Flash Hider, for use with SOCOM suppressors
- BOLT CARRIER GROUP: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
- SIGHTS: A1.5 Fixed Rear Sight, 6061-T6 Aluminum, Type III Hard Coat Anodized
- HANDGUARD: Daniel Defense M4A1 FSP RIS II, CNC Machined of 6061-T6 Aluminum, Type III Hard Coat Anodized
- CHARGING HANDLE: GRIP-N-RIP Charging Handle, Body CNC Machined of 7076-T6 Aluminum, Handles & Latch CNC Machined of 6061-T6 Aluminum, Heavy Duty Stainless Steel Roll Pins, Type III Hard Coat Anodized
- Made in the USA!
Bill Parrish (verified owner) –
It’s a tank, just like all DD products and at no filling out 5320.20’s when I take training in another state.
Had it in my hands 2 days after putting in the order- fast shipping as always from Rooftop.
To celebrate, I had some ramen.
Dillon Mabry (verified owner) –
Excellent quality upper from DD. If you aren’t too concerned about being “clone correct” this upper is amazing, quality government profile barrel machined top of the line. Probably the best barrel you can get as far as the M4/AR platform goes. The RIS II rail is classic and durable, great rail. Overall this is a quality 9/10 upper, my only complaint is the pinned/weld SF since it forces you to use Surefire’s suppressor line however you can thank the ATF for the arbitrary 16″ length rule. Amazing upper.
Dillon Mabry (verified owner) –
Excellent quality upper from DD, for the features and accessories this comes with it is a much better deal than piecing together everything individually.