Toolcraft BCG 308 Black Nitride Carrier 9310 MPI Bolt

Bolt Carrier:
Pattern: DPMS LR308
Forward Assist Serrations: YES
Material: 8620 steel
Gas Key: hardened billet 4140 machined
Gas Key Screws: Grade 8 properly staked (heavy strike)
Finish: Salt Bath Nitrite

Bolt Subassembly:
Material: 9310 Alloy Steel, Shot Peened
MPI Inspected¹
Extractor: 4140, heat treated and shot peened 
Mil-Spec O-Ring
Milspec Gas rings (3)
Finish: Salt Bath Nitrite

Cam Pin:
8620 steel
Salt Bath Nitrite

Firing Pin:
mil-spec firing pin made from centerless ground 8740 steel, hard chrome coated.  Standard .075 firing pin diameter.  They are completely compatible with 6.5C ammunition, however we do offer a double ejector 6.5C Toolcraft BCG.

Notes:
1.  All Toolcraft bolts are MPI inspected, but not necessarily marked MPI.  WCArmory requests MPI marked bolts but Toolcraft cannot guarantee that all MPI inspected bolts will be MPI marked.  Email WCArmory for this disclaimer from the Toolcraft Operations Manager.
2.  All BCG assemblies are supplied 100% direct from Toolcraft to WCArmory, direct to you.
3.  WCArmory has been selling Toolcraft BCG's since 2009.

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