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Upper Components
FailZero 5.56/.223 Bolt Assembly
A 5.56/.223 Nickel Boron Bolt Assembly for AR15, M16 and M4 ...
Price:$85.00
FailZero .458/.450 Bolt Assembly
A .458/.450 Nickel Boron Bolt Assembly for AR15, M16 and M4 ...
Price:$95.00
Barrel Extension with M4 Feed Ramps
A Nickel Boron coated barrel extension with M16/4 feed ...
Price:$25.00
6.8 SPC/.224 Valkyrie Bolt Assembly
A completely assembled, ready to install Nickel Boron 6.8 ...
Price:$95.00
6.5 Grendel Bolt Assembly
A completely assembled, ready to install Nickel Boron 6.5 ...
Price:$95.00