Description
Buy Daniel Defense M4A1 FSP Upper Receiver Group Online
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.
SPECIFICATIONS
| Mounting System | Picatinny |
|---|---|
| Caliber | 5.56mm NATO |
| Gas System | Carbine |
| Barrel Length | 14.5″ |
| Barrel Profile | M4 |
| Product Weight | 4.58 LBS |
| Manufacturer | Daniel Defense |
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