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ATI AR-15 Omni Hybrid Maxx .300 Blackout Carbine

With ATI's patented metal reinforced polymer upper and lower receivers, the Omni Hybrid MAXX features metal-on-metal contact with the buffer tube as well as the rear takedown pin, increasing strength and durability from recoil as well as creating consistent firing.


  • ATI Patented Hybrid MAXX Polymer Upper Receiver
  • Omni Hybrid POlymer Lower Receiver
  • 16" .300 AAC Blackout Barrel
  • Low Porfile Gas Block
  • Six Position Roger Super Stock
  • 1-30 Round Magazine
  • UPC: 813393019340

Our Price: $499.99
Smith and Wesson S&W M&P15 .300 Whisper 16" Semi-Auto AR-15 Rifle

Features & Benefits

  • Built on the M&P15 platform
  • 5R Rifling
  • Maximum corrosion resistant barrel finish
  • Low recoil and muzzle blast
  • Barrel threaded to 5/8-24
  • 1 in 7.5" barrel twisted rate
  • Chromed firing pin
Model:Model M&P15 300 Whisper
Caliber:.300 Whisper/.300 AAC Blackout
Action:Gas Operated Semi-Automatic
Magazines Included:
1-30 Round
Barrel Length:
Barrel Twist:
1 in 7.5"
Trigger Pull:
7 Pounds
Stock:6-Position CAR
Overall Length:
35" Extended, 32" Collapsed
Weight:6.38 Pounds
Barrel Material:
4140 Steel
Upper/Lower Material:
7075 T6 Aluminum
Chrome Lined Components:
Gas Key, Bolt Carrier
Finish:Matte Black

Our Price: $999.99
Daniel Defense DDM4300s .300 Blackout AR-15 Short Barreled Rifle

Daniel Defense's DDM4 300S was designed for operators demanding a high-performance, short-barreled rifle chambered in the .300 Blackout cartridge. Built around a 10.3" S2W profile barrel, the 300S uses standard 5.56 bolts and magazines to deliver the .30 caliber projectiles with greater muzzle energy than comparable 5.56 platforms.


This firearm is a regulated item by the National Firearms Act (NFA). Please check with your local and state municipalities for any further regulatory requirements. It is the buyer’s responsibility to make sure he/she complies with all NFA rules and applicable laws.


  • Lower Receiver: Mil-Spec with Enhanced Flared Magazine Well and Rear Receiver QD Swivel Attachment Point. CNC Machined of 7075-T6 Aluminum, Type III Hard-Coat Anodized
  • Upper Receiver: Mil-Spec with Indexing Marks and M4 Feed Ramps. CNC Machined of 7075-T6 Aluminum, Type III Hard-Coat Anodized
  • Barrel: Chrome Moly Vanadium Steel, Cold Hammer Forged, 1:8, 10.3″ S2W Profile, Salt Bath Nitride Finished, and HP/MPI Tested
  • Gas System: Pinned Low-Profile Gas Block CNC Machined from 4140 Hardened Steel with Mil-Spec Heavy Phosphate Coating, Pistol Length, Direct Impingement
  • Muzzle Device: Daniel Defense Flash Suppressor, 17-4 PH Stainless Steel, Salt Bath Nitride Finished
  • Bolt Group Profile: M16 Profile, Mil-Spec MP Tested, Chrome Lined, Properly Staked Gas Key
  • Buffer: H Buffer
  • Sights: Sold Separately
  • Handguard: Daniel Defense DDM4 Rail 9.0, CNC Machined from 6061-T6 Aluminum, Type III Hard-Coat Anodized
  • Receiver Extension: Six-Position Mil-Spec 7075-T6 Aluminum
  • Buttstock: Daniel Defense Buttstock, Glass-Filled Polymer with Soft-Touch Overmolding
  • Pistol Grip: Daniel Defense Pistol Grip, Glass-Filled Polymer with Soft-Touch Overmolding
  • Grip: Daniel Defense Vertical Grip, Glass-Filled Polymer with Soft-Touch Overmolding
  • Rail panels: Daniel Defense Rail Panels made from Santoprene, Heat Resistant to 300° Fahrenheit
  • Made in the USA!

Caliber:.300 Blackout
Muzzle Thread:
5/8x24 TPI
Gas System:
Pistol Length
Product Weight:
5.77 Pounds
Length:26 3/4"-29 7/8"
Magazine:1-30 Round Magpul PMAG
Case:Daniel Defense Full-Latch Impact Plastic Case
Manufacturer:Daniel Defense

Our Price: $1,662.00