Cmmg Bbl 300blk 16.1" Mr 4140cm Sbn

Cmmg Bbl 300blk 16.1" Mr 4140cm Sbn

SKU:
RPLCMMG30DF80A
|
UPC:
8.16E+11
$157.15
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Weight:
2.25 LBS
Width:
2.00 (in)
Height:
2.00 (in)
Depth:
18.00 (in)
Current Stock:
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Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.

Features :
  • 1:7 Twist 4140 Chrome moly
  • 5/8X24 thread pitch
  • Multi Role profile
  • ,Carbine length gas port .750" gas block Journal, 300 Blackout chamber,