Geissele 2 Stage (G2S) Trigger

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Geissele 2 Stage (G2S) Trigger ‒ 05-145

In stock

$ 165.00

Quick Overview

SKU: 9022
UPC: 854014005045
MFR#: 05-145
  • Type: 2 Stage
  • 1st Stage Weight: 2.5 lbs.
  • 2nd Stage Weight: 2.0 lbs.
  • Total Pull Weight: 4.5 lbs.
  • Adjustable: No
  • Recommended Use: Law Enforcement, Home Defense, Hunting
  • Pin Size: Mil-Spec
  • Trigger Bow Type: M4 Curved
  • Weapon Platform: AR15/AR10

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The Geissele 2 Stage (G2S) was designed to be a high quality, cost effective alternative to the SSA.  It is a 4.5 lb. non-adjustable precision combat two-stage trigger and allows precise and accurate trigger control. The G2S is manufactured from the same tool steel as the SSA. Visually, from the outside of the weapon there is no difference from the SSA and the feel and reliability is the same. The G2S however has a different way of holding the hammer pin in place. There are no laser markings, and the parts are only spot-checked for MP. The G2S Trigger will lighten the trigger pull relative to a standard trigger. This lightened trigger pull will make the firearm easier to discharge. 

SKU: 9022
SKU 9022
Department AR Parts
Brand Geissele
Daily Deal No
Daily Deal Expires No
Unit Price No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 9022

Questions and Answers

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Browse 9 questions Browse 9 questions and 34 answers
Is the Geissele 05-145 compatible with the PSA KS47?
david c on Dec 2, 2019
BEST ANSWER: Yes
what is the difference between GS2 and the SSA-E?
Oscar R on Dec 2, 2019
BEST ANSWER: Both are two stage, the second stage on the GS2 is two lbs and 1.2 lbs on the SSAE. these are listed in the product specifications.
Is this a "drop in" unit?
John R on Dec 2, 2019
BEST ANSWER: No, it comes in pieces, but requires no “fitting” or modifications on ar15 or ar10.
G2s vs palmetto 2 stage trigger?
Nate S on Dec 2, 2019
BEST ANSWER: I have never used the palmetto 2 stage. But judging by their other triggers I couldn't imagine it being anywhere near as good.
Will this fit the pa10 gen 2?
John Doe on Apr 19, 2019
BEST ANSWER: Yes. Most triggers can be used between AR-10s and AR-15s. I have this Trigger in my DPMS style AR-10.
Does the two stage mean when you pull the trigger it fires then when you let the trigger up to reset it fires again ?
Tom L on Jan 3, 2020
BEST ANSWER: No. Two stage triggers have two parts to their pull; the first takes up the travel until just before the trigger is ready to release; the second stage actually lets the hammer drop.
Will this work for an AR9?
MattA on Jan 3, 2020
BEST ANSWER: Geissele web site, Not compatible with pistol caliber carbine AR/15, M4 variants.
Will this operate in a Bull Pup .223?
Scott W on Jan 3, 2020
BEST ANSWER: All brands are different but if it takes a mil spec trigger group then I can see why it wouldn't
I have a Bushmaster rifle , it's a 6.8 mm and I've had it since 2005. Will this trigger fit my rifle ?
Donnie C on Jan 3, 2020
BEST ANSWER: Yes it will fit. The Bushmaster is a common AR15 receiver. Geissele is a nice trigger.

Reviews

4.9 / 5.0
48 Reviews
5 Stars
4 Stars
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1 Star
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super trigger
The single biggest improvement in the firearm is the trigger. Reduced my groups significantly.
February 25, 2020
Purchased
1 month ago
Exactly what I expected, but the shipping was lightning fast
February 18, 2020
Purchased
1 month ago
Love it!!
Great trigger!! Ended up getting two.
February 12, 2020
Purchased
2 months ago
Wonderful improvement.
Very smooth action, easy to install, few minutes of down time and you're back up and running. Great little up grade...👍
February 1, 2020
Purchased
2 months ago
Nice replacement for a "stock" trigger.
January 31, 2020
Purchased
2 months ago
When it goes on sale buy one for every lower you own.
Awesome trigger. I got this on sale for $100 and I will probably buy another if it goes on sale again. I also have a larue ltmbt 2s and I like the geissele marginally better. But both are light years ahead of a standard mil spec trigger.
January 23, 2020
Purchased
2 months ago
Trigger every Ar should have out the box!
Nice clean break. This is what every Ar should have right out of the box! I have a few aftermarket triggers and run mil-spec ones also but,this has a nice clean break not to heavy not to light. Nice two stage. I have another build coming up and this will be the trigger I put in that one also! As always PA shipped fast definitely be back for at least one more!!
Trigger every Ar15 should have
Trigger every Ar15 should have
January 22, 2020
Purchased
2 months ago
Awesome!
Sick! The Geissele G2S has totally delivered for me. It’s true what they say: once you buy one, you’ll be buying more for your other rifles. It’s a curse (but a good one). Happy to buy again, killer price.
January 22, 2020
Purchased
2 months ago
Geissele 2 Stage (G2S)
Excellent upgrade, nice break.
January 3, 2020
Purchased
2 months ago
Palmetto EPT is good, Geissele is way better
Totally unbelievable the difference in this trigger and a pretty good trigger (the EPT that it replaced). Won't know what you are missing til u try a Geisselle. It is not just good, it is perfect every pull. EZ to install for anyone with mechanical aptitude.

The Palmetto EPT is plenty good enough at the price point of the rifle. Had doubts about replacing.

Overall, well pleased with the upgrade. Not a necessary upgrade, but money well spent.
January 2, 2020
Purchased
2 months ago

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