LANTAC Uppers Gun Parts
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Filter LANTAC Uppers Gun Parts

2 weeks ago
Description The Upper Standard Receiver is precision machined with an ultra-smooth proprietary bore. At a roughness average of 16 µin, bolt carrier friction is significantly less than a typical upper receiver creating a silkier action. Barrel nut threads, bore, and barrel extension surfaces are all machined in one operation for a perfectly concentric, perpendicular fit to the barrel assembly. Features: - Forged 7075-T6 aluminum receiver - MIL-SPEC Type III Class 2 hardcoat anodized finish - Ultra-smooth burnished bore - M4 feedramps - Weight 7.0 oz - Made in the U.S.A.
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