DPMS 20" SDMR Barrel Assembly

DPMS 20" SDMR Barrel Assembly

Description:

• 20” Length w/A2 Flash hider
• 416 Stainless steel, heavy barrel
• Fluted w/12 custom groove flutes
• 6 grooves, right hand 1x8 twist, button rifled
• Standard length 4-Rail aluminum free float tube, vented
• Includes 6 long rail covers
• 8620 steel bolt carrier, heat treated and plated per Mil Spec.
• Phosphated steel bolt, heat treated and plated per Mil Spec.
• A3 Flattop, Forged
• 7075-T6 aircraft aluminum alloy
• Hard coat anodized per Mil Spec and Teflon coated black
• Dust cover
• Shell deflector
• Round forward assist
• Right hand ejection
• National Match front sight post w/4 set screws for front sight adjustment