Description
Mil-Spec materials & finishes
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Upper & lower receivers machined from 7075-T6 aluminum forgings and hardcoat anodized per MIL-A-8625F, Type III, Class 2.
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Barrel steel independently certified to MIL-SPEC 11595E with manganese phosphate finish.
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Service-grade barrel
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5.56 11.5" standard government profile barrel
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1:7 twist rate
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M4 feed ramp barrel extension
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USGI 5.56 NATO chrome-lined bore and chamber
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HPT / MPI (High Pressure Tested / Magnetic Particle Inspected)
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Reliable gas & feed system
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Standard carbine gas system
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M4 feed ramp flat top with laser T-markings
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Premium bolt carrier group
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Machined from MIL-SPEC Carpenter No. 158® steel
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HPT / MPI inspected and shot peened
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Chrome-lined carrier (full-auto profile)
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Chrome-lined gas key hardened to USGI specifications; staked with Grade-8 fasteners per MIL-SPEC
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Tool-steel extractor with BCM® extractor spring and black extractor insert
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Lower receiver readiness
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Low shelf for RDIAS installation (registered drop-in auto sear compatibility)
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Low shelf for Accuwedge use
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Fire controls clearly marked SAFE and SEMI
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Staked M4 lock nut
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USGI H buffer configuration (1 Tungsten, 2 Steel)
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Additional Details
- SKU:
- 610-850-6RE
- UPC: