Weighing in at 6.1lbs unloaded, when you pick up the M4 Diamond Back you can feel the solid build quality. Upper and lower receivers, buffer tube, outer barrel, RIS rails, gas block, and flip up sights are all metal, and built to last. Even the polymer grip and Crane stock are made from solid, high impact ABS, just like the real thing.
You’ll find the same build quality and attention to detail inside the gun. This Black Ops M4 comes stock with a full metal Gen. 3 gearbox from SRC with with 8mm metal bearing bushings, metal spring guide, upgraded metal piston head, cylinder, and cylinder head, and pre-shimmed all steel gears. The hop up is metal with a newly designed wishbone style hop up arm that eliminates creep while improving consistency and range, and a new high torque, long axle motor from SRC is ready for LiPo batteries and optimized for .25g or heavier airsoft ammo.
High quality upgraded internals combined with a slightly tighter 6.06mm ID metal barrel translate to excellent performance and range. You can expect a consistent muzzle velocity over 370fps with .20g BBs, and more than 600 rounds per minute on full auto. (the exact FPS and RPM will vary with your battery and ammo).
If you want a completely custom gun, or just room to grow in the future, the M4 Diamondback AEG is ready for anything, inside and out, compatible with most M4 internal components including spring, gearbox, motor, hop up, and barrel upgrades. You can use most standard M4 style magazines including low, mid, and hi-cap mags. The Crane stock is ready for your choice of nunchuck style batteries, we recommend 9.6v NiMH or 7.4v LiPo.
The M4 Diamond Back is perfect for anyone ready for a high quality airsoft M4 platform that’s a big step up from the competition and has room to grow. With the included one year warranty, the M4 Diamond Back from Black Ops is a full metal AEG that you can rely on.
- SOLID BUILD QUALITY WITH FULL METAL - Upper and lower receivers, buffer tube, outer barrel, RIS rails, gas block, and flip up sights are all metal, and built to last.
- FULLY UPGRADED GEN 3 GEARBOX WITH 8mm metal bearing bushings, metal spring guide, upgraded metal piston head, cylinder, and cylinder head, and pre-shimmed all steel gears.
- LONG RANGE ACCURACY AND CONSISTENCY - Metal wishbone hop-up that eliminates creep while improving consistency and range, new high-torque long-axle motor, ready for LiPo batteries and .25g or heavier ammo.
- HIGH POWERED RANGE WITH OVER 370FPS with .20g BBs, tighter 6.06mm ID metal barrel, and more than 600 rounds per minute on full auto.
- INCLUDED 1 YEAR WARRANTY AND ACCESSORIES - M4 Diamond Back AEG, 9.6v 1600mah battery, Smart Charger, Hi-Cap 300rnd Magazine, Manual, 100 6mm BBs, Cleaning/Un-Jamming Rod
|OPTIC MOUNT||Picatinny Rail|
Shipping & Returns
SHIPPING POLICY (READ FULL SHIPPING POLICY HERE)
FREE ground shipping on any order $50 and up shipped to the contiguous United States.
Barra Airguns ships only to consumers that reside in the United States with a physical address (no PO boxes). Please email firstname.lastname@example.org for inquiries about international shipping.
In-stock merchandise will normally arrive in 3-6 business days (AK & HI add 7 days). Holidays may delay shipping. Shipping charges depend on destination and item weight.
It is your responsibility to know the laws in your state, county, and city and to fully comply with them. Barra Airguns does not authorize that you may legally purchase, possess, carry or utilize air rifles, air pistols, pellets, or any other items, which you may order from Barra Airguns or one of its websites.
RETURN POLICY (READ FULL RETURN POLICY HERE)
If you are not satisfied with the original condition and/or performance of the item(s) purchased from a website of Barra Airguns you may return the item within 30 days from ship date for a refund or replacement. To qualify for refund or replacement, items must be returned in their original packaging with all tags and stickers attached. Once we approve your request, return unused items, in the original box with all accessories, warranty cards, owner's manuals, etc. within 30 days for an exchange or refund. You will need to put your boxed item in a separate box to ship so that the packaging it stays in mint condition. We will charge a restocking fee for any damaged packaging.
Ship returns to Barra Airguns via UPS, FedEx or USPS Priority Mail for tracking/confirmation purposes. Use this address: Barra Airguns. 11427 N Highway 59, Gravette, AR 72736
Returns without the complete original packaging may not be accepted.
Shipping and handling is non-refundable except in the case of defective merchandise shipped within the United States. Shipping for returned merchandise should be pre-paid.
Please allow 2-4 weeks from the date we receive the return for credit or refund. We assume no liability for loss or damage of returned packages. We recommend you purchase insurance from your shipper. Returning merchandise nullifies your ability to take advantage of any promotions or rebates that may be associated with it.