CMMG PE54A8879TNG Banshee MK4 5.7x28mm 40+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator
UPC: 810103471122 MPN: SKU: 73800752

CMMG Banshee, Cmmg Pe54a8879tng Banshee Mk4 Tub 5.7x28 8 40r Tng 5.7x28mm Firearm (40-Round)

Firearms Specialty CMMG SKU: 73800752 Out of StockOnline Only

Quick Specs

Caliber -
Capacity 4,0,1

Insight Snapshot

Hinterland Outfitters lists this offer at $1,230.19.

  • CMMG PE54A8879TNG Banshee MK4 5.7x28mm 40+1 8, Tungsten Gray Rec, Buffer Tube (No Brace), EML7 M-LOK Handgaurd, Polymer Grip, Zeroed Linear Compensator anchors the Firearms segment in the firearms catalog, giving shoppers a clear baseline before purchase.
  • Chambered in 5.7x28mm, it keeps ballistics predictable across practice and defensive loads without forcing you to rework your kit.
  • Factory materials note a semi-auto action, which influences recoil timing and maintenance cadence.
  • Standard capacity lands at 40+1, so plan your range loadout around how often you expect to top off.

Shopping Tips

  • Line up your receiving FFL early and clarify their transfer fees so you are not surprised at pickup.

Ownership Checklist

  • Confirm the receiving FFL is ready for the transfer and understands the model you are purchasing.
  • Review Unknown City, Unknown Region requirements on storage, transport, and waiting periods before the firearm arrives.
  • Source 5.7x28mm practice ammunition early; popular loads tighten in supply when prices drop.

Common Questions

What specs should I know before buying CMMG Banshee, Cmmg Pe54a8879tng Banshee Mk4 Tub 5.7x28 8 40r Tng 5.7x28mm Firearm (40-Round)?

Key callouts include caliber: 5.7x28mm, action: Semi-Auto, capacity: 40+1. Scroll up for the full specification table before you commit.

CMMG headlines the specification sheet for this platform. Factory chambered in 5.7x28mm, built around a semi-auto action with a 40+1 round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 8" in and overall length measuring 20.90" in, helping you plan cases and storage. Unloaded weight settles near 4.80 lbs, which influences recoil management and carry options. Furniture is trimmed in synthetic with a black finish, giving the rifle its classic profile. Metalwork wears a colored treatment, pairing durability with period-correct styling. Overall dimensions ship at 3.25 X 9.15 X 26.70, so plan case and safe clearance accordingly. Select retailers indicate this model qualifies for direct ship where local regulation allows.

Caliber

5.7x28mm

Action

Semi-Auto

Capacity

40+1