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Compare Ruger AR-556 Pistol vs. Geissele GDP

Compare gun price, size, weight, capacity and other specifications.

	Image
Ruger	Brand	Geissele Automatics LLC
Ruger AR-556 Pistol	Model	GDP
Firearm	Category	Firearm
223/5.56	Caliber	223/5.56
30	Capacity	-
-	Features	7" MK16 Handguard Center Tab, Optics Ready
AR Pistol	Type	AR Pistol
-	Action	Semi-Auto, Roller Delayed Blowback
-	Stock	GDP Pistol Brace, Geissele A17 Reduced Angle Rifle Grip
-	Safety	Super Configurable Safety Selector
-	Receiver	GFW Semi-Auto Lower Mil-Spec Lower, M4A1 Upper Receiver
-	Muzzle	Threaded 1/2x28, HUXWRX Flash Hider- QD 556
10.5"	Barrel Length	8"
-	Overall Length	21.75" - 27.25"
6.2 lbs	Weight	5.5 lbs.
Ruger AR-556 Locked Loaded $511.81 Buy Ruger AR-556 Pistol Locked Loaded $524.57 Buy Ruger AR-556 Locked Loaded $540.79 Buy Ruger AR-556 Locked Loaded $692.42 Buy Ruger AR-556 Pistol Davidsons Exclusive Locked Loaded $714.14 Buy Show all	Lowest Prices Online	Geissele GDP Pistol Eurooptic $2,249.99 Buy Geissele GDP Eurooptic $2,299.99 Buy Geissele GDP Pistol Eurooptic $2,349.99 Buy Show all

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Recent comments

Partisan Triggers Disruptor AR-15 FRT Rifle Trigger, Green & Kaw Valley Precision Heavy H3 Stainless Steel Buffer - $270.86 w/ Code: MERICAA

Potential buyers should be aware that the KVP H3 buffer, while having the proper weight, is not a traditional H3 buffer with 3 sliding tungsten weights. It uses two brass weights. This change may impact the actual expected performance of the buffer as weight alone (as has been seen with folks that have attempted to use the Odin Heavy Adjustable buffer and had the FRT equipped firearm have light primer strikes and dead triggers) is not the only factor. The sliding action of the 3 tungsten weights acts to counteract carrier bounce as they individual slide forward when the carrier moves fully into battery by providing delayed forward inertia on the carrier.

I'd love to hear from anyone that has used the KVP H3 buffer and their experience with various FRTs. It might work just fine, it might not.

2 hours 35 min ago ByJanizary
BLG Mauser HSr Pistol .22 LR 3.5" 10 rd Semi-Auto, Hammer Forged Barrel, Manual Safety - $215.78

For a $200 .22 yeah everything is as expected. BLG is the manufacturer, Mauser is just the trademark they paid license for as it resembles the Mauser HSc. The gun itself is more closely based off the sig p232. If you have any other questions, ask

2 hours 57 min ago By1nfamyX
Primary Arms SLx 3X MicroPrism with Red Illuminated ACSS Raptor 5.56/.308 Reticle - Meter - $281.59 w/ Code: "JUNE1226"

i'd buy one if it didn't have that enormous red stripe for no reason.

7 hours 10 min ago ByCoachPewPews
CAA Micro Conversion Kit Sig Sauer P365 / P365X / P365XL, OD Green - $146.05

That certainly doesn't look like a stock length barrel for the p365. Do you have to buy a longer barrel or?

7 hours 53 min ago ByRunninNgunnin1
Magnum Research Desert Eagle Star Spangled Banger 50ae 6in Barrel 7rd Red/White/Blue Integrated Muzzle Brake - $2299.99

Odd to to see DEagle magazine prices have actually come down... I had a .44 20 years ago and couldn't find an oem mag for less than $90. And of course, Deagles only come with one magazine.

Hmm, what does .50AE go for post-trump... Oy, only $2 a round

10 hours 50 min ago ByGunStarHero
Sellier & Bellot 9mm 124 Grain FMJ 1000 Rounds - $237 with code GUNDEALS10

$21 shipping kills the deal

11 hours 29 min ago Bymediamkr
Holosun EPS CARRY Red 6 - $299.99(CODE:GDHO30)

Use code GDHO30 for an extra $30 OFF Holosun optics.

16 hours 48 min ago Byshootersgate
Sig Sauer P365 XMacro SCT Debacle 9mm 3.7" 10rd Threaded w/ ROMEOx Red Dot - $698.93

Dealer, please clarify which optic comes on this? The gun.deals photo shows the romeo-x compact, but on Dahlonega site, it shows the Romeo RS.

1 day 2 hours ago ByBundaberg
Sonicore REKKR DT 223/556 Direct Thread Suppressor 1/2x28 - $258.99 + Free Shipping

What kinda of lazy description is speaking about these in the future tense and generically referring to the entire product line?!? Come on guns.com, you can try harder than that.

"Rekkr models will be available in .223 and .30 caliber, offered in both Direct Thread (DT) and Over-Barrel (OB) configurations."

Worse still, the second video (actual live firing) on the product page shows the over barrel can which isn't even in stock nor is the product in question....and actually looks more interesting.

I like the modular design but these are also rather large and I believe the min. barrel length for 5.56 is 13.7."

1 day 6 hours ago ByWooHoo2You
Sellier & Bellot 9mm 124 Grain FMJ 1000 Rounds - $237 with code GUNDEALS10

I find this to be the best range ammo out there.

2 days 40 min ago ByUndivided