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Home > AEG > M16 and M4

Echo1 Fully Licensed AR57 All Metal AEG

Part Number 552
Echo1 Fully Licensed AR57 All Metal AEG
 
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Price
Retail Price:  $346.50
Your Savings:  $46.60
Your Price:   $319.90
On sale: 
$299.90
On Sale
Availability:
Out of Stock
Description

Unique Hybrid M4

The AR-57 is a truly unique hybrid M4 that uses 5.7mm style magazines with a traditional M4 lower half. This means operators used to the ergonomics of the M4 can utilize different style magazines without having to learn an entirely new platform.

Full metal externals

The AR-57 is a full metal rifle with a true monolithic upper receiver for a completely rock solid shooting platform.

Flip up sights

Included are front and rear back up iron sights

Crane Stock

The AR-57 is wired to the rear of the gun and comes equipped with a crane style stock. That means you can use the included nunchuck style battery as well as small Lipo batteries.

2 x 68 rd magazines

The AR-57 comes with two standard capacity magazines that feed reliability and won't make noise as you sneak around on the field. Hicap 300 round magazine option is also available.

Bulletproof Gearbox

The gearbox is a modified version 2 shell that will take every part designed for a regular version 2 gearbox. The gearbox comes with steel cut gears, nylon piston with a full metal tooth rack, 8mm ball bearings, all coming together to deliver 400fps out of the box. This is the same time tested version 2 gearboxes that we have in our Stag and Troy M4 series.

Specs

  • Model Number: JP-85MB
  • FPS (Feet Per Second): 415
  • Weight: 6.5 lbs
  • Features: M4 that feeds from the top
  • Product Support: 30 day limited warranty
  • Inner Barrel Length: 300
  • Overall Length: 29/33 in
  • Barrel Caliber: 6.06mm
  • Magazines Included: 2
  • Magazine Capacity: 68 rounds
  • Magazine Type: Standar Magazine
  • Recommended BB: .20g or Higher
  • Power source: 9.6v 1200nimh crane type
  • Battery and charger included: Yes
  • Lithium Polymer (LiPo) Ready: Yes
  • Battery Included: Yes
  • Battery Location: wired to rear
  • Battery Rate of Fire (Default Battery): 12rps
  • Battery Rate of Fire with 8.4v: 10rps
  • Battery Rate of Fire with 9.6v: 12rps
  • Battery Rate of Fire 11.1 Echo1 LiPo: 16rps
  • BB Caliber: 6mm
  • Bearing Size: 8mm Steel Bearing
  • Body type: Metal
  • Gearbox Reinforced: Yes
  • Gearbox Type: Version 2 Modified 8mm
  • Motor Type: torque Long Motor
  • Sights included: Front and Rear Adjustable
  • Outer Barrel Construction: One piece metal
  • Metal Specifics: One Piece Metal
  • Plastic Specifics: Stock and front grip
  • Scope Mount: Flat top upper with rails
  • Sling Attachment: None
  • Spring Guide: metal
  • Stock Type: Adjustable Crane
  • Gear Specs: 3 Steel Standard/span>
  • Hop Up: Polymer up unit with Madbull Bucking
  • Piston Body: Nylon with full steel rack
  • Piston Head: Ported piston head
  • Type of Spring: m120
  • Wiring Harness: V2 to rear with 25A tube fuse
Video
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