CMMG Mk4 4.6x30mm Banshee Upper Group Receiver, 8In, Charcoal Green, 46B965A-CG

CMMG Mk4 .22LR Banshee Upper Group Receiver, 9In, Coyote Tan, 22B8F8B-CT

CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5In, 1-16 Twist, 1/2 X 28 TPI, 12.8In, Charcoal Green, 22B5BD4-CG

CMMG Upper Group, Banshee, Mk4, .300BLK, 12.5In, Armor Black, 30B8A6F-AB

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 12.5In, Sniper Grey, 55BDFF4-SG

CMMG Mk4 .300BLK Banshee Upper Group Receiver, 8In, 1-7 Twist, 5/8 X 24 TPI, 16.5In, Charcoal Green, 30B81F4-CG

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 10.5In, 1-7 Twist, 1/2 X 28 TPI, 18.8In, Coyote Tan, 55B8D53-CT

CMMG Mk4 .300BLK Banshee Upper Group Receiver, 8In, 1-7 Twist, 5/8 X 24 TPI, 16.5In, Titanium, 30B81F4-TI

CMMG Mk4 .300BLK Banshee Upper Group Receiver, 8In, 1-7 Twist, 5/8 X 24 TPI, 16.5In, Midnight Bronze, 30B81F4-MB

CMMG Mk4 .22LR Banshee Upper Group Receiver, 9In, Charcoal Green, 22B8F8B-CG

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 12.5In, Charcoal Green, 55BDFF4-CG

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 12.5In, Coyote Tan, 55BDFF4-CT

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 10.5In, 1-7 Twist, 1/2 X 28 TPI, 18.8In, Sniper Grey, 55B8D53-SG

CMMG Mk4 4.6x30mm Banshee Upper Group Receiver, 8In, Coyote Tan, 46B965A-CT

CMMG Mk4 .300BLK Banshee Upper Group Receiver, 12.5In, Sniper Grey, 30B8A6F-SG

CMMG Mk4 Banshee Upper Receiver Group, .22 Long Rifle, 9In, Armor Black, 22B8F8B-AB

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 12.5In, Tungsten, 55BDFF4-TNG

CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5In, 1-16 Twist, 1/2 X 28 TPI, 12.8In, Tungsten, 22B5BD4-TNG

CMMG Mk4 Banshee Upper Receiver Group, 4.6X30 H&K, 8In, Armor Black, 46B965A-AB

CMMG Mk4 .22LR Banshee Upper Group Receiver, 9In, Titanium, 22B8F8B-TI

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 10.5In, 1-7 Twist, 1/2 X 28 TPI, 18.8In, Armor Black, 55B8D53-AB

CMMG Mk4 .22LR Banshee Upper Group Receiver, 9In, Tungsten, 22B8F8B-TNG

CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5In, 1-16 Twist, 1/2 X 28 TPI, 12.8In, Armor Black, 22B5BD4-AB

CMMG Mk4 .22LR Banshee Upper Group Receiver, 4.5In, 1-16 Twist, 1/2 X 28 TPI, 12.8In, Sniper Grey, 22B5BD4-SG

CMMG Mk4 5.56x45mm NATO Banshee Upper Group Receiver, 12.5In, Titanium, 55BDFF4-TI