Geissele Automatics 5.56 Super Duty AR-15 Rifle - DDC - 14.5"

Manufactured by Geissele Automatics
SKU: 08-187S
MPN: 08-187S
Manufactured by Geissele Automatics
1 Review

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Items that are regulated by the ATF have restrictions and requirements: 
•Your entire order will ship only to a Federal-Firearm License holder.
•Please contact your local FFL prior to placing your order to ensure they are still accepting transfers.
•A copy of your order/invoice as well as the current FFL license for your local dealer must be emailed to



This 14.5”, pinned and welded, Geissele Super Duty AR-15 Rifle features the company’s Desert Dirt Color. Using a Type III hardcoat process, the rifle has a unique look that is made up of varying gradients of desert terrain colors. This not only makes for a great looking rifle, but it also breaks up the outline of its profile (a feature desired by military and LEO users for camouflage,) and it offers great protection from scratching. The Super Duty includes a host of upgrades including a Super Duty Lower Parts Kits which includes an ambidextrous safety, Super Duty trigger guard, extended Maritime Bolt Catch, and the two stage SSA-E X Super Semi-Automatic Enhanced trigger. Inside the rifle is a Reliability Enhanced Bolt Carrier Group with a stress relieved bolt that is less susceptible to fatigue and high pressure tested/magnetic particle inspected. This rifle also uses a Super 42 buffer spring and combined it with an H2 buffer weight that works with the mid-length gas system which makes the Super Duty AR-15 a finely tuned shooter. The Geissele Super Duty AR-15 in DDC is manufactured using the highest standards and offers high performance.

  • 14.5” CHF Chrome Lined Barrel with Manganese Phosphate Finish
  • Pinned and Welded SureFire Closed Tine Warcomp
  • 5.56 NATO
  • Mid-Length Gas System with Super Compact Gas Block
  • Two Stage SSA-E X trigger with lighting bow
  • Super Duty Lower Parts Kit
  • 13.5” SMR MK16 Free Float M-LOK Handguard
  • Type III Hardcoat Desert Dirt Color Finish
  • FDE B5 Systems carbine stock
  • Super 42 buffer spring and H2 buffer
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Barrel CoatingSalt Bath Nitride
Barrel ContourHeavy
Barrel Length14.5
Barrel LiningChrome
BrandGeissele Automatics
Caliber Gauge5.56 NATO
Gas System LengthMid-Length
Gas System TypeDirect Impingement
Handguard13.5 in M-LOK Rail
Magazine Capacity30
Muzzle DeviceSureFire Closed Tine Warcomp - Pinned and Welded
Thread Pattern1/2 X 28
Twist Rate1:7
California Prop 65 warning

 WARNING: This product can expose you to chemicals, which are known to the State of California to cause Cancer and Reproductive Harm. For more information go to

Ratings & Reviews

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The Golden Gun

by -

This thing is off the chain, absolutely Tier-1 equipment for basic prices (thanks PA!) It is gorgeous and includes all the G upgrades to include bolt and the world's best trigger. Oddly the picture here has a warcomp and A2 grip, but mine came with closed-tine comp and G grip, same as depicted on the Geissele website just FYI.
<br>Surely the finest weapon I have ever handled, in every respect 💯