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  4. AR-15 Davidson Defense Trigger by Rise Armament + Anti Walk Pins + LPK (Minus Grip & Fire Control Group) + ERGO Grip

AR-15 Davidson Defense Trigger by Rise Armament + Anti Walk Pins + LPK (Minus Grip & Fire Control Group) + ERGO Grip

On sale: $258.99 $134.99
MSRP:$258.99
You Save:$124.00(48%)
Part Number: CO-20320
Availability: In Stock.
AR-15 Davidson Defense Trigger by Rise Armament 
+ Anti Walk Pins + LPK (Minus Grip & Fire Control Group) + ERGO Grip

Fire For Effect Lower Parts Kit Minus Fire Control Parts & Grip 
(Great For Drop In Trigger Builds)

AR-15 Gun builders kit includes most of the necessary parts to build up your lower group except the commonly upgraded parts. Does not include Trigger Guard, Fire Control Group, and pistol grip.
True Mil-Spec Quality Made By Fire for Effect
Made In The USA
A Major Government Contractor
Fire For Effect AR-15 Lower Parts Kit

The Lower Parts Kit includes:
Safety Selector
Selector Spring
Selector Detent
Bolt Catch Spring
Bolt Catch
Bolt Catch Roll Pin
Magazine Catch Button
Magazine Catch
Magazine Catch Spring
Front Pivot Pin
Pivot Pin Detent Spring
Takedown Pin
Take Down Detent
Buffer Retainer Pin
Buffer Retainer Spring

Davidson Defense 3.5lbs "Phantom" Drop in Trigger 
Manufactured by Rise Armament

Davidson Defense 3.5lbs Drop in Trigger Manufactured by Rise Armament AR-15 M4 3.5-lb Drop-In Match Trigger System 

Match Grade trigger pull at 3.5 lbs consistent made by Rise Armament.

Key Features:
Single-stage trigger system
3.5-lb. pull weight
Clean break with a short reset
Black 8625 hardcoat anodized aluminum cassette
Comfortable rounded, trigger
Manufactured and assembled in Rise Armaments facility according to strict AS9100 aerospace requirements, which are more stringent than standard gun manufacturing requirements
CNC machined from high-grade, heat-treated tool steel and aluminum
Fits most .308 and .223 AR style platforms
Self-contained design makes it easy and quick to install with no fine-tuning needed
Anti-Rotate/anti-walk pins strongly recommended but not required standard pins will work most of the time, but no pins are included.
Note: The set screw should not be tampered with. under the hammer
.154" trigger pins holes, no .170" Colt available

Instructions for installing Drop-In AR-15 and AR-10 trigger group.
1. If installing in a receiver that already has a trigger and hammer installed, remove the trigger pin and hammer pin and remove the trigger and hammer as well as the grip, safety selector and detent. New receivers, install the drop-in trigger before mounting the grip.
2. Insert the trigger pack into the fire control compartment
3. Insert the hammer and trigger pins. Anti-walk type pins work much better, as standard pins can drop out.
4. Towards the center of the trigger cassette you will see two small set screws. With the trigger and hammer pins in place, push the trigger spring towards the center with your Allen wrench and turn those set screws down to raise the trigger the point that there is pressure created on the trigger and hammer pins which will hold them in place. This step is VERY important and will take care of the slight dimensional differences between lower receivers. 
5. Install the retainers on the anti-walk pins
6. Insert the safety selector switch. The hammer needs to be in the cocked position. Take care as it is inserted to not push the selector into the back extension of the trigger. Replace the safety detent, spring and grip.
7. At this point you can test the trigger pull and reset.  

Premium Davidson Defense Anti-Walk Pins

Davidson Defense anti-walk pins are great for drop-in triggers; they replace the original hammer and trigger pins and are retained by special retaining for a positive lock. One side is flared and broached, and the other side is threaded for a screw. Fits small pin lowers (.154"). 
Made of blackened chrome vanadium tool steel
Corrosion-resistant 
Allen wrench is 1/16th
These are some of the best anti-walk pins on the market.
Retained in the gun, so dirt will not cause a stoppage 
The metal is hard, so there will never be any bending or warping.
Great for drop-in triggers and Mil-Spec triggers.
Works with both forged and billet uppers 
The competition’s pins will not work with billet uppers, but ours do. 

Patent pending design 

This is not anti-rotate; it is anti-walk. That means the pins will not fall out.

Parts Included: 
·        One blackened finish stainless steel screw
·        Pins are .154" diameter, and 1.05" long

These pins replace the original hammer and trigger pins. 

ERGO Black AR-15 Suregrip

The Original Ergo Grip, designed for performance creates a better interface between the shooter and firearm. The Ergo Grip is still the standard by which positive grip and shooter comfort are measured. The Ergo Grip comes with the patented Gapper for increased comfort. 

Fits AR-15 type firearms in .223 and .308
Ergonomically correct finger grooves
Integrated rear upper extension supports the web of your hand
Superior Rhino Hide texture improves weapon control
Virtually impervious to oils and solvents
Over molded SUREGRIP rubber with original texture.
ERGO SURE GRIP rubber texture
Comes with The Gapper™

SPECIFICATIONS:
Manufacturer: ERGO
Material: Rubber
Color: Black

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