Ar-style .308 Barrel Extension – Ar-style .308 Extension
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Machined 4140 chrome-moly steel barrel extensions help the custom rifle builder ensure a secure barrel fit for best alignment and accuracy. Heat treated for surface hardness to give years of reliable service. Available for M4 carbine extension with feed ramp cuts. AR-Style .308 extension fits the DPMS LR-308 and other .308s with the same thread pattern plus it offers M4-style feed ramp cuts to ensure extra reliability in getting rounds from the magazine to the chamber. All models have pre-drilled locator pin hole; locator pins available separately. Mfg: Bat Machine SPECS: 4140 chrome-moly steel in-the-white. AR-Style .308 -1.200″ O.D. .940″ I.D. w/M4-style feed ramps. Fits DPMS LR-308 Remington R-25 and other AR-Style .308 rifles with same receiver thread pattern.
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