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Daniel Defense M4A1 FSP Upper Receiver 14.5" Pin and Weld 5.56 NATO Flat Dark Earth
Daniel Defense$1,578.99MSRP: $1,619.00This 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... -
Daniel Defense M4A1 5.56 NATO 14.5" Barrel Black/FDE 32-Round Capacity
Daniel Defense$2,236.00MSRP: $2,403.00The M4A1 AR15 style firearm features the RIS II picatinny quad rail, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD Block II program since 2005. The M4A1 is built... -
Daniel Defense M4A1 5.56 NATO 14.5" Pinned Barrel Brown 32-Round
Daniel Defense$2,432.00MSRP: $2,615.00The Daniel Defense M4A1 features the M4A1 RIS II, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005. The M4A1 features a 14.5" Cold Hammer... -
DD M4A1 5.56 NATO 14.5" FDE 10-Round CA Compliant
Daniel Defense$2,344.00MSRP: $2,521.00The Daniel Defense M4A1 features the M4A1 RIS II, which has been in use by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005. The M4A1 features a 14.5" Cold Hammer... -
- 4%- 4%Daniel Defense MK18 URG Upper 5.56 10.3" FDE
Daniel DefenseSALE: $1,462.99BEFORE: $1,478.99MSRP: $1,517.00Use what THEY use. The Daniel Defense MK18 Upper Receiver Group features the railed forend Daniel Defense currently provides to USSOCOM and a 10.3" Cold Hammer Forged Barrel. The MK18 Rail...
Description
The Daniel Defense M4A1 Upper Receiver Group features the M4A1 Rail Interface System (RIS II), which has been in use by US Special Operations Command (SOCOM) for the SOPMOD II Weapons System since 2005. This two-piece, free-floating rail system allows the mounting of devices like a M203 grenade launcher without influencing the barrels harmonics, eliminating problems like wandering point of impact that plagued other mounting designs. The two-piece design also allows for partial disassembly of the rail to aid in cleaning around barrel without completely removing the entire rail system. The weight of anything attached to the RISII rail system is fully supported by a sturdy bolt-up system, using 6 grade 8 bolts, leaving the barrel completely free floating for best possible accuracy and dependability. The M4A1 features a 14.5" Cold Hammer Forged M4 Profile barrel with a permanently attached Daniel Defense Improved Flash Suppressor to meet the NFA required 16" length. All Daniel Defense complete upper receiver groups come standard with an M16 profile bolt carrier group.
Features :
Features :
- Daniel Defense M4A1 Rail Interface System
- Daniel Defense Rail Panels Made from Santoprene
- "14.5" Cold Hammer Forged"
